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- 22:26, 29 December 2024 Lugol's solution (hist | edit) [804 bytes] Admin (talk | contribs) (Created page with "Iodine ions, including triiodide, have strong antiseptic properties. Various preparations are used for this purpose. ==Uses== * as a topical antiseptic/antibacterial. * as a water purification additive ==Natural occurrence== * potassium iodide occurs naturally in kelp ==Hazards== ==Production== ===Tincture of iodine=== N.B. The word tincture implies alcohol contant # Gather 50ml of ethanol # Gather 2g of elemental iodine # Gather 2.5g of sodium iodide #...")
- 22:21, 29 December 2024 Lidocaine (hist | edit) [1,354 bytes] Admin (talk | contribs) (Created page with "{{Compound|aka=Xylocaine |chemf=C14H22N2O|struct=Lidocaine.png |mm=234.34|mp=68.5|bp=|sol_aq=0.41|sol_et=misc|stp_p=solid|stp_q=white |medicine=yes}} ==Uses== ===Primary=== * Pharm: WHO LEM, local anesthetic lidocaine ==Natural occurrence== * '''Does not''' occur naturally. ==Hazards== * systemic (non-local) exposure include CNS depression and pardoxical excitation - e.g. bronchospasm and dyspnea, anxiety and depression ==Production== ===Extraction=== ===Synthesis=...")
- 22:15, 29 December 2024 Lithium carbonate (hist | edit) [729 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=Li2CO3|mm=73.89|density=2.11|mp=723|bp=1310(decomp)|sol_aq=12.9|sol_et=non|stp_p=powder|stp_q=odorless white|nfpa_h=2|ior=1.428|medicine=yes|medication=yes|listed_who=yes}} ==Uses== ===Primary=== * Pharm: WHO LEM for bipolar disorder ==Natural occurrence== * '''Does''' occur naturally as the rare mineral zabuyelite. ==Hazards== ==Production== ===Extraction=== ===Synthesis=== # Combine lithium with water yielding '''lithium hydroxide''' #: {{#Chem: 2L...")
- 22:10, 29 December 2024 Salix alba (hist | edit) [357 bytes] Admin (talk | contribs) (Created page with "{{ Plant | aka = White Willow | gs = Salix Alba | taxonomy = Angiosperms / Eudicots / Rosids / Malpighiales / Salicaceae | gr_area= moist soils in cold/temperate | range=Northern hemisphere | medicinal=yes }} ==Uses== ===Primary=== * Production of methyl salicylate ==Hazards== ==Cultivation== ==Harvest== ==See Also== ==References== <references/>")
- 22:03, 17 December 2024 Undocumented element (hist | edit) [56 bytes] Admin (talk | contribs) (Created page with "This element is not yet documented Category:Elements")
- 02:34, 8 December 2024 Oral rehydration salts (med) (hist | edit) [805 bytes] Admin (talk | contribs) (Created page with "__TOC__ ==Medications== {{Medication | name=oral rehydration salts | kin=Gatorade | form=1L fluid for drinking | delivery=oral | active_l= 20.5g (1 unit) of oral rehydration salts | inert_l=1L distilled water | preparation=How to prepare | storage=Storage instructions | life=1 year | disposal= | listed_who=yes | listed_dhs= | listed_ems= | med_class= | webmd_page=link | webmd_quote=text }} {{Medication | name=oral rehydration salts | kin=Drip Drop | form=powder |...")
- 02:34, 8 December 2024 Oral rehydration salts (hist | edit) [646 bytes] Admin (talk | contribs) (Created page with "==Uses== ===Primary=== * Pharm: used in the medication Oral rehydration salts ==Character== ==Production== Mixture as follows {|class=wikitable |+ Composition of WHO low-osmolar-ORS (per liter of water) !component !grams !oz !mmol !molarity |- |NaCl (salt)||2.6||0.092||44||88 |- |Trisodium Citrate Dihydrate||2.9||0.100||10||40 |- |KCl (NoSalt)||1.5||0.053...")
- 00:30, 8 December 2024 2-(Diethylamino)ethan-1-ol (hist | edit) [464 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=C6H15NO |mm=117.192|density=0.884|mp=-70|bp=161.1|sol_aq=misc|ior=1.44 |stp_p=liquid|stp_q=colorless |nfpa_f=3|nfpa_h=2|nfpa_r=0|nfpa_o= }} ==Uses== {{Justify}} ===Other=== * precursor for procaine ==Natural occurrence== Does '''not'' occur naturally ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 04:07, 7 December 2024 Manure (hist | edit) [227 bytes] Admin (talk | contribs) (Created page with "Solid organic post-ingestion waste. Most often of herbivorous animals. =Uses= * A component of cob * A building material, as plaster * A feedstock for the production of compost and saltpeter Category:Animal Products")
- 19:54, 5 December 2024 Melanterite (hist | edit) [121 bytes] Admin (talk | contribs) (Created page with "{{ Mineral| name = Melanterite| freq = common| hardness = 2| density = 1.9| chemf = FeSO4*7H2O}} :aka green vitriol")
- 19:23, 5 December 2024 Pottery (hist | edit) [144 bytes] Admin (talk | contribs) (Created page with "Containers made from clay and fired in a pottery kiln Category:Structural materials")
- 19:19, 5 December 2024 Glass kiln (hist | edit) [74 bytes] Admin (talk | contribs) (Created page with "A kiln with the express purpose of producing glass. Category:Kiln")
- 18:24, 5 December 2024 Ammonium acetate (hist | edit) [474 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=C2H7NO2 |mm=77.083|density=1.17|mp=113|bp=|sol_aq=1430 |stp_p=powder|stp_q=white|nfpa_h=1|nfpa_f=1|nfpa_r=1 }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 17:41, 5 December 2024 Barium oxide (hist | edit) [345 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf= |mm=|density=|mp=|bp=|sol_aq= |stp_p=|stp_q= }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== :{{#Chem:BaS + H2O + CO2 → BaCO3 + H2S}} ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 10:40, 5 December 2024 Barium hydroxide (hist | edit) [404 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=Ba(OH)2 |mm=171.34 |density=3.743|mp=78|bp= 780|sol_aq=38.9 |stp_p=powder|stp_q=white }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== *Combine Barium oxide and water *:{{#Chem: BaO + H2O = Ba(OH)2}} ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 09:49, 5 December 2024 Benzene-1,4-diol (hist | edit) [395 bytes] Admin (talk | contribs) (Created page with "{{Compound|aka=Hydroquinone|chemf=C6H6O2 |mm=110.112|density=1.3|mp=172|bp=287|sol_aq=59 |stp_p=solid|stp_q=white |nfpa_h=2|nfpa_f=1 }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== * benzene-1,2-diol (catechol) * benzene-1,3-diol (resorcinol) ==References== <references/>")
- 09:42, 5 December 2024 Benzene-1,2-diol (hist | edit) [510 bytes] Admin (talk | contribs) (Created page with "{{Compound|aka=catechol|chemf=C6H6O2|mm=110.1|density=1.244|mp=105|bp=245.5|sol_aq=430|ior=1.604|stp_p=crystals|stp_q=white or brownish|nfpa_h=3|nfpa_f=1}} ==Uses== {{Justify}} ===Other=== * Organic chemistry aromatic building block * Source for guaiacol and then vanillin ==Natural occurrence== ==Hazards== ==Production== ===Extraction=== * Extracted from plant oils and biomass tars ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Al...")
- 00:55, 5 December 2024 1,4-butanediol (hist | edit) [371 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf= C4H10O2 |mm=90.122 |density=1.0171 |mp=20.1|bp=235|sol_aq=misc|sol_et=misc |stp_p=liquid|stp_q=clear }} ==Uses== ===Other=== * precursor for tetrahydrofuran ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 00:48, 5 December 2024 Tetrahydrofuran (hist | edit) [491 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=C4H8O |mm=C4H8O|density=|0.8876|mp=−108.4|bp=66|sol_aq=misc |stp_p=liquid|stp_q=clear|nfpa_f=3|nfpa_h=2|nfpa_r=1|ior=1.4073|ld50=1650mg/kg }} ==Uses== ===Other=== * Solvent ==Natural occurrence== Does not occur naturally ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== * Acid-catalyzed dehydration of 1,4-butanediol. (like for diethyl ether ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References...")
- 22:54, 4 December 2024 Lactobacillus acidophilus (hist | edit) [211 bytes] Admin (talk | contribs) (Created page with "{{Monad|type=bacteria|taxonomy=Bacteria/Bacillota/Bacilli/Lactobacillales/Lactobacillaceae/Lactobacillus/acidophilus}} ==Uses== ==Hazards== ==Isolation== ==Cultivation== ==See Also== ==References== <references/>")
- 22:50, 4 December 2024 Lactobacillus casei (hist | edit) [220 bytes] Admin (talk | contribs) (Created page with "{{Monad|type=bacteria|taxonomy= Bacteria/Bacillota/Bacilli/Lactobacillales/Lactobacillaceae/Lacticaseibacillus/casei |domain=}} ==Uses== ==Hazards== ==Isolation== ==Cultivation== ==See Also== ==References== <references/>")
- 22:46, 4 December 2024 Stub:Monad (hist | edit) [196 bytes] Admin (talk | contribs) (Created page with "{{Monad|type=|taxonomy=|domain=}} <br/>==Uses== <br/>==Hazards== <br/>==Isolation== <br/>==Cultivation== <br/>==See Also== <br/>==References== <br/><references/>")
- 22:14, 4 December 2024 3-methylbenzoic acid (hist | edit) [468 bytes] Admin (talk | contribs) (Created page with "{{Compound|akam-toluic acid|chemf=C8H8O2 |mm=136.15|density= 1.05|mp=111|bp=263|sol_aq= |stp_p=|stp_q= }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== Reflux m-xylene with either nitric acid or potassium permanganate, oxidizing one of the methyl groups to COOH. ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 22:05, 4 December 2024 2,3-dibromo propanol (hist | edit) [1,460 bytes] Admin (talk | contribs) (Created page with "{{Compound|name=2,3-dibromo propanol|chemf=C3H6Br2O |mm=217.88714|density=2.120|mp=|bp=291|sol_aq=|stp_p=|stp_q=|nfpa_h=}} ==Uses== {{Justify}} ===Primary=== * Precursor for WHO LEM Dimercaprol ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Synthesis=== Bromine is usually possible to add to unsaturated alcohols in dilute solution at 0-25° without replacement of the hydroxyl group. 2,3-dibromo-1-propanol is obtained by treating allyl alcohol in...")
- 21:39, 4 December 2024 Ammonium perchlorate (hist | edit) [449 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=NH4ClO4 |mm=117.49 |density=1.95|mp=~200 (explodes)|bp=n/a|sol_aq=208.5 |stp_p=powder|stp_q=white }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 21:31, 4 December 2024 Ibuprofen (med) (hist | edit) [450 bytes] Admin (talk | contribs) (Created page with "{{Medication | kin=Motrin, Advil | form=tablet | delivery=oral | active_l=200mg Ibuprofen | inert_l=Materials List | preparation=How to prepare | storage=Store in waterproof airtight container with packing to prevent tablet breakage | life=1 year | disposal=crush and dispose in water | listed_who=yes | listed_dhs=yes | listed_iehk=yes | med_class=NSAIDs }} ==See Also== * Paracetamol * Aspirin ==References== <references/>")
- 21:18, 4 December 2024 Dimercaprol (hist | edit) [1,173 bytes] Admin (talk | contribs) (Created page with "{{ Plant | vcat = tall grass | aka = linseed | gs = Linum usitatissimum | taxonomy = | gr_area= cooler temperate regions | range=Global | fiber=yes }} Flax is useful in very many ways. The Latin species name ''usitatissimum'' means "most useful", pointing to the many traditional uses of the plant and their importance for human life. ==Uses== * The fibers are spun to make linen thread. * The seeds, separated and pressed, the seeds produce linseed oil. which is used f...")
- 20:51, 4 December 2024 Glycerol (hist | edit) [3,334 bytes] Admin (talk | contribs) (Created page with "{{Compound|aka=Glycerine, propanetriol|chemf=C3H5(OH)3|struct=Glycerol.png|nfpa_h=1|nfpa_f=1|mm=92.09|mp=17.8|bp=290|decomp={{DecompRow|input=glycerol|output=acrolein|temp=200}}|dps=ash|stp_p=liquid|stp_q=colorless|density=1.Fname261|ior=1.473}} Glycerol (aka glycerine or propane 1,2,3-triol) is an '''alcohol'''. It is used as a dermatologically neutral base for many products, including cosmetics and ointments. ==Uses== ===Primary=== * Feedstock for hand sanitizer *...")
- 20:50, 4 December 2024 Barium carbonate (hist | edit) [421 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=BaCO3 |mm=|density=|mp=|bp=|sol_aq= |stp_p=powder|stp_q=white }} ==Uses== {{Justify}} ===Other=== * Glassmaking ==Natural occurrence== Occurs naturally as the mineralWitherite ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
- 20:04, 4 December 2024 Barium sulfide (hist | edit) [552 bytes] Admin (talk | contribs) (Created page with "{{Compound | chemf=BaS | mm=169.39 | density=4.25 | mp=2,235 | bp=1580 (decomp) | sol_aq=28.8 | sol_et=insoluble | decomp={{DecompRow|input=|output=|temp=|energy=|env=}} or | decomp={{DecompSec|...}} Description | stp_p=powder | stp_q=white Safety | nfpa_h=3 | nfpa_f=2 | nfpa_r=2 | nfpa_o= | pharm=yes }}")
- 04:57, 4 December 2024 Lead (II) oxide (hist | edit) [1,072 bytes] Admin (talk | contribs) (Created page with "{{Compound|name=lead (II) oxide|chemf=PbO|mm=223.2|density=9.53|mp=888|bp=1477|sol_aq=0.05|stp_p=powder|stp_q=white|nfpa_h=3}} ==Uses== ===Primary=== * Essential for the production of optical glass * Essential for some voltaic cells ===Secondary=== * Key intermediate in the production of lead * Combined with glycerol produces glass-adherent waterproof cement * Used in ceramic glazes * Combined with linseed oil produces a white paint ==Natural occurre...")
- 03:26, 4 December 2024 Adiponitrile (hist | edit) [624 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=NC(CH2)4CN |mm=108.144|density=0.951|mp=1-3|bp=295.1|sol_aq=50|ior=1.438 |stp_p=liquid|stp_q=colorless |nfpa_h=4|nfpa_f=2}} ==Uses== {{Justify}} ===Other=== *Feedstock for 1,6-diaminohexane ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Synthesis=== # Chlorinate butadiene to give '''1,4-dichloro-2-butene ''' # Combine '''1,4-dichloro-2-butene''' with sodium cyanide, giving '''3-hexenedinitrile''' # Hydrogenate ''...")
- 03:18, 4 December 2024 Lead (II) acetate (hist | edit) [725 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=Pb(CH3COO)2|group=salts |mm=325.29|density=3.25|mp=280|bp=decomp|sol_aq=443.1|sol_met=~64|ior=1.567 |stp_p=crystals|stp_q=white |nfpa_h=3|nfpa_f=1}} ==Uses== {{Justify}} ===Other=== * Feedstock for propanone * hydrogen sulfide warning strips (color change) ==Natural occurrence== * '''Does not''' occur naturally ==Hazards== * Soluble lead salt. Toxic. ==Production== ===Synthesis=== *Lead will reduce copper, like iron: *: {{#Chem: Pb...")
- 03:17, 4 December 2024 LeConte Process (hist | edit) [7,721 bytes] Admin (talk | contribs) (Created page with "This is a process by which saltpeter may be produced from farm waste. To describe it as a single method is somewhat misleading, since it involves a three stage pipeline with a latency of eighteen to thirty months ==Method== ===Mould Production=== <blockquote> [...] thoroughly rotted manure of the richest kind, in the condition usually called '''mould''', or '''black earth'''. [...] The process of preparation is so precisely similar to that of compost manure [...] t...")
- 03:16, 4 December 2024 Lactic acid (hist | edit) [989 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf= CH3C(OH)COOH|mm=90.08|density=1.22|mp=53|bp=119-122|sol_aq=|stp_p=solid|stp_q=white|nfpa_h=3|nfpa_f=1}} ==Uses== ===Primary=== * Pharm: feedstock for WHO LEM sodium lactate ==Natural occurrence== ==Hazards== * Eye contact: irritant/corrosive; Skin contact: irritant; Ingestion 3g/kg ==Production== ===Extraction=== * Fermentation by Lactobacillus casei and Lactobacillus acidophilus ===Synthesis=== # Combine acetaldehyde and hydrogen cyan...")
- 03:15, 4 December 2024 Kjeldahl method (hist | edit) [1,005 bytes] Admin (talk | contribs) (Created page with "The Kjeldahl method is a method for determining the nitrogen content of an organic sample. It consists primarily of dissolving the organic matter in concentrated sulfuric acid resulting in the conversion of the nitrogen in the sample to ammonium sulfate, which can then be extracted from the other materials and weighed. ==Process== An arbitrary nitrogen-bearing organic compound [H<sub>*</sub>C<sub>*</sub>O<sub>*</sub>N<sub>*</sub>] is dissolved in hot [[sulfuric acid]...")
- 03:13, 4 December 2024 Iodomethane (hist | edit) [846 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=CH3I|mm=141.94|density=2.28|mp=-66.5|bp=42.4|sol_aq=14|stp_p=liquid|stp_q=colorless|nfpa_h=3|nfpa_f=1|nfpa_r=1}} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== * '''Does''' occur naturally in very small amounts as a secondary metabolite in rice ==Hazards== ==Production== ===Extraction=== ===Synthesis=== * Combine methanol with phosphorus and iodine, with the intermediate production of '''phosphorus triiodide''' *: {{#Chem: P4 + 6I2...")
- 03:12, 4 December 2024 Invar (hist | edit) [174 bytes] Admin (talk | contribs) (Created page with "An alloy of 64% iron 36% nickel. It has extremely low thermal expansion ({{e|1.2|−6}}, even lower than Kovar ) making it useful for clock parts, particularly pendulums. Category:Alloys")
- 03:11, 4 December 2024 Insulin (hist | edit) [4,042 bytes] Admin (talk | contribs) (Created page with "==Uses== ===Primary=== * Pharm: WHO LEM treatment for diabetes mellitus * Precursor for WHO LEM component NPH insulin ==Natural occurrence== * Insulins '''do occur''' naturally. Various forms exist in many land vertebrates and some fish. Bovine versions are remarkably similar to Human insulin. ==Hazards== * Overdose is potentially lethal via hypoglycemia ==Production== ===Extraction=== Several sketches of the extraction process appear in ''The Chemistry of the Hormon...")
- 03:10, 4 December 2024 Indigotin (hist | edit) [3,582 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=C16H10N2O2|mm=262.27|density=1.199|mp=392|bp=decomp|sol_aq=.000990|stp_p=solid|stp_q=blue|nfpa_h=1|nfpa_f=1}} ==Uses== {{Justify}} ===Other=== * Dyestuff, pigment * Precursor to aniline ==Natural occurrence== * Occurs naturally in several plants: ** Indigofera Tinctora [legume, nitrogen fixer, high yield; long hot humid season] ** Persicaria Tinctorum (japanese indigo) [2 harvests per year] ** Woad (25% yield of indigo) ==Hazards== ==Production== Onc...")
- 03:08, 4 December 2024 Ilex vomitoria (hist | edit) [819 bytes] Admin (talk | contribs) (Created page with "{{ Plant |aka=yaupon holly |vcat = evergreen shrub |taxonomy = Angiosperms;Eudicots;Asterids;Gentianales;Rubiaceae;Ixoroideae;Coffeeae |gr_area=warm costal areas |range=north american coastal |medicinal=yes }} ==Uses== {{Justify}} ===Other=== * Source of caffeine ==Hazards== ==Cultivation== Yaupon can be found throughout the southeastern United States, especially along the coastal plains, on soils with pH between 4.5 and 7.0. It is adapted to a wide variety of soil t...")
- 03:07, 4 December 2024 Ideal gas law (hist | edit) [282 bytes] Admin (talk | contribs) (Created page with "==Volume== '''Volume of 1 mol of a gas at 0°C: '''22.4L : PV = nRT : V = {{frac|nRT|P}} :: n = mols of gas :: R = 0.082057 (L atm K−1 mol-1) ideal gas constant :: P = pressure (atm) : = 0.082057T : = 0.082057×293 = 24.042701 ''// calculated for 20°C'' Category: Data")
- 03:06, 4 December 2024 Hypersthene (hist | edit) [263 bytes] Admin (talk | contribs) (Created page with "{{Mineral |name=Hypersthene |freq=uncommon |hardness=5-6 |density=3.4-3.9 |chemf=(Mg,Fe)SiO3 | }} Hypersthene is a mineral composed primarily of iron and magnesium silicates. It is named "very strong" in greek because of its hardness and resistance to shattering.")
- 03:05, 4 December 2024 Ephedra sinica (hist | edit) [1,442 bytes] Admin (talk | contribs) (Created page with "{{Compound |chemf=C22H29FO5|struct=Dexamethasone.png|mm=392.461|mp=262 |medication=yes|med_class=Corticosteroids|listed_who=yes|listed_dhs=yes}} ==Uses== ===Primary=== * Pharm: WHO LEM component * Pharm: DHS AMF component ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Synthesis=== To synthesize dexamethasone, 16β-methylprednisolone acetate is dehydrated to the 9,11-dehydro derivative.<ref>{{Cite pub |last1=Arth|first1=GE |last2=Fried|first2...")
- 03:03, 4 December 2024 Dexamethasone (hist | edit) [1,466 bytes] Admin (talk | contribs) (Created page with "{{Compound |chemf=C22H29FO5|struct=Dexamethasone.png|mm=392.461|mp=262 |medication=yes|med_class=Corticosteroids|listed_who=yes|listed_dhs=yes}} ==Uses== ===Primary=== * Pharm: WHO LEM component * Pharm: DHS AMF component ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Synthesis=== To synthesize dexamethasone, 16β-methylprednisolone acetate is dehydrated to the 9,11-dehydro derivative.<ref>{{Cite pub |last1=Arth|first1=GE |last2=Fried|first2...")
- 03:03, 4 December 2024 Cortisol (hist | edit) [625 bytes] Admin (talk | contribs) (Created page with "{{Compound|aka=11β,17α,21-trihydroxypregn-4-ene-3,20-dione|chemf=C21H30O5|struct=Cortisol.png |mm=362.460|density=|mp=|bp=|sol_aq= |medication=yes |medicine=yes|med_class=Corticosteroids}} ==Uses== ===Primary=== * Pharm: Used in the medications hydrocortisone on WHO LEM and DHS AMF ==Natural occurrence== * ''Does'' occur naturally in many animals, including humans. ==Hazards== ==Production== ===Extraction=== ===Synthesis=== ==See Also== * 16-DPA * "Tishler Me...")
- 03:02, 4 December 2024 Claviceps purpurea (hist | edit) [963 bytes] Admin (talk | contribs) (Created page with "{{Monad|aka=Ergot|type=fungi|taxonomy=Ascomycota;Sordariomycetes;Hypocreomycetidae;Hypocreales;Clavicipitaceae|domain=grains (rye;wheat,barley)}} ==Uses== ===Primary=== * Source of lysergic acid and thence the WHO LEM component ergometrine ==Hazards== * Inhalation or ingestion of the fungus, its spores, or infected grain has severe psychological impacts (hallucinations, mood disorders, etc. (ergotism) ==Isolation== ==Cultivation== Potato dextrose agar, wheat see...")
- 02:59, 4 December 2024 Calcium carbide (hist | edit) [486 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=CaC2 |mm=64.099|density=2.22|mp=2160|bp=2300|sol_aq=decomp |stp_p=powder|stp_q=white |nfpa_h=1|nfpa_f=4|nfpa_r=2}} ==Uses== ===Other=== * Precursor to cyanamide ==Natural occurrence== * '''Does not''' occur naturally ==Hazards== ==Character== ==Production== ===Synthesis=== Electric arc furnace containing calcium oxide and charcoal or '''coke''' ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <r...")
- 02:59, 4 December 2024 Butadiene (hist | edit) [929 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=C4H6|aka=buta-1,3-diene |mm=54.0916|density=0.6149|mp=-108.9|bp=-4.4|sol_aq=0.735|sol_et=soluble|sol_ac=soluble |stp_p=gas|stp_q=colorless |nfpa_h=3|nfpa_f=4|nfpa_r=2}} ==Uses== {{Justify}} ===Other=== * Feedstock for 1,6-diaminohexane ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ====From acetylene==== * {{cite pub |title=Synthetic Rubber from Acetylene. III. The Preparation of Butadiene by...")
- 02:56, 4 December 2024 2-chloroethanol (hist | edit) [526 bytes] Admin (talk | contribs) (Created page with "{{Compound|chemf=C2H5ClO|mm=80.51|density=1.201|mp=-62.60|bp=127-131|sol_aq=misc|stp_p=liquid|stp_q=|ior=1.441|nfpa_h=4|nfpa_f=2|idlh=7ppm}} ==Uses== ===Other=== * Key chemical intermediate in the production of industrial chemical ethylene oxide ==Natural occurrence== ==Hazards== ==Production== ===Synthesis=== * Bubble ethylene through a solution of calcium hypochlorite *: {{#Chem: H2CCH2(v) + HOCl(aq) = C2H5ClO}} ==Testing== ==Purification== ==Storage== ==D...")