C7H4ClNO4
201.56 g/mol
Pharmaceutical IntermediateDanger
4-Nitrophenyl chloroformate
CAS7693-46-1EC231-706-9
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
4-Nitrophenyl chloroformate is an organic compound belonging to the class of chloroformates, which are esters of chloroformic acid. It is a colorless, volatile liquid that degrades in moist air and is primarily used as a pharmaceutical intermediate in peptide synthesis.
Pharmaceutical intermediate for peptide synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing 4-Nitrophenyl chloroformate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
(2-Benzylacryloyl)glycine
CAS76932-18-8
pharmaceutical intermediate
ReferenceSame Category
4-Chloro-3-methylbenzoic acid
CAS7697-29-2
pharmaceutical intermediate
ReferenceSame Category
2-Benzoylpyrrole
CAS7697-46-3
pharmaceutical intermediate
ReferenceSame Category
Deuterium chloride
CAS7698-05-7
pharmaceutical intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Nitrophenyl chloroformate (CAS 7693-46-1) is 2915.90.
HS code (international, 6-digit)
2915.90
EU CN code (8-digit)
2915 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(4-nitrophenyl) carbonochloridate
InChIKey
NXLNNXIXOYSCMB-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1[N+](=O)[O-])OC(=O)Cl
Synonyms (18)
- 4-Nitrophenyl chloroformate
- 4-nitrophenol chloroformate
- 4-nitrophenyl chioroformate
- 4-nitrophenyl chlorocarbonate
- 4-nitrophenyl choroformate
- p-Nitrophenyl chlorocarbonate
- p-Nitrophenyl chloroformate
Sourcing 4-Nitrophenyl chloroformate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.