4-nitrobenzoic acid

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Revision as of 22:54, 2 December 2024 by Admin (talk | contribs) (Created page with "{{Compound|struct=4-NitrobenzoicAcid.png|chemf=C7H5NO4|mm=167.1189|density=1.58|mp=237|bp=sublimes|sol_aq=<1|stp_p=crystals|stp_q=light yellow|nfpa_h=3|nfpa_f=1}} ==Uses== ===Primary=== * Key intermediaste in the production of benzocaine and other related compounds procaine ==Natural occurrence== ==Hazards== ==Production== ===Extraction=== ===Synthesis=== Oxidize 4-nitrotoluene to '''4-nitrobenzoic acid''' using sodium dichromate in dilute sulfuric a...")
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4-nitrobenzoic acid
Chemical formula C7H5NO4
OTP appearance light yellow crystals 
Molar Mass(g/mol) 167.1189 
Density(g/cc) 1.58 
Melting Point(°C) 237 
Boiling Point(°C) sublimes 
Solubility in water(g/L) <1
NFPA 704
NFPA704.png
1
3
0
 

Uses

Primary

Natural occurrence

Hazards

Production

Extraction

Synthesis

Oxidize 4-nitrotoluene to 4-nitrobenzoic acid using sodium dichromate in dilute sulfuric acid

C6H4NO2CH3 + 3 Na2Cr2O7 → C7H5NO4 + 3 Na2CrO4 + 3 CrO2 + H2O

Purification

Storage

Disposal

See Also

References

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