CAS 2494-79-3|4-chloro-3-chlorosulfonyl-benzoic acid

Introduction：Basic information about CAS 2494-79-3|4-chloro-3-chlorosulfonyl-benzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4-chloro-3-chlorosulfonyl-benzoic acid
CAS Number	2494-79-3	Molecular Weight	255.075
Density	1.7±0.1 g/cm3	Boiling Point	432.4±35.0 °C at 760 mmHg
Molecular Formula	C₇H₄Cl₂O₄S	Melting Point	/
MSDS	ChineseUSA	Flash Point	215.3±25.9 °C
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	4-Chloro-3-(chlorosulfonyl)benzoic Acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.7±0.1 g/cm3
Boiling Point	432.4±35.0 °C at 760 mmHg
Molecular Formula	C₇H₄Cl₂O₄S
Molecular Weight	255.075
Flash Point	215.3±25.9 °C
Exact Mass	253.920731
PSA	79.82000
LogP	2.58
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.600
InChIKey	LYBQQYNSZYSUMT-UHFFFAOYSA-N
SMILES	O=C(O)c1ccc(Cl)c(S(=O)(=O)Cl)c1

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Hazard Codes	Xn
Risk Phrases	22-37/38-41
Safety Phrases	26-39
RIDADR	NONH for all modes of transport
HS Code	2916399090

Customs

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synonyms

4-chloro-3-chlorosulfonyl-benzoic acid

4-Chloro-3-(chlorosulfonyl)benzoic acid

EINECS 219-667-6

MFCD00625723

4-Chloro-3-chlorosulfonylbenzoic acid

Benzoic acid, 4-chloro-3-(chlorosulfonyl)-

Recommended......