4-(Azidosulfonyl)-benzoic acid
[CAS# 17202-49-2]

Identification

• Classification: Chemical reagent >> Organic reagent >> Azide reagent
• Name: 4-(Azidosulfonyl)-benzoic acid
• Molecular Formula: C₇H₅N₃O₄S
• Molecular Weight: 227.20
• CAS Registry Number: 17202-49-2
• EC Number: 627-255-6
• SMILES: C1=CC(=CC=C1C(=O)O)S(=O)(=O)N=[N+]=[N-]

Properties

• Solubility: 3127 mg/L (25 ºC water)
• Melting point: 243.66 ºC

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H315-H319-H335
• Precautionary Statements: P261-P264-P264+P265-P271-P280-P302+P352-P304+P340-P305+P351+P338-P319-P321-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Self-reactive substances or mixtures	Self-react.	C	H242
Acute toxicity	Acute Tox.	3	H301