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4052-92-0

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Basic Information
CAS No.: 4052-92-0
Name: 3-(CHLOROSULFONYL)BENZOYL CHLORIDE
Article Data: 21
Molecular Structure:
Molecular Structure of 4052-92-0 (3-(CHLOROSULFONYL)BENZOYL CHLORIDE)
Formula: C7H4 Cl2 O3 S
Molecular Weight: 239.079
Synonyms: Benzoyl chloride,m-(chlorosulfonyl)- (7CI,8CI); 3-(Chlorosulfonyl)benzoic acid chloride;3-Chlorocarbonylphenylsulfonyl chloride; 3-Chlorosulfonylbenzoyl chloride;m-(Chlorosulfonyl)benzoyl chloride
Density: 1.567g/cm3
Melting Point: 18-20 °C
Boiling Point: 344°Cat760mmHg
Flash Point: 161.8°C
Hazard Symbols: Moderately toxic by ingestion and skin contact. A moderate eye irritant.
Risk Codes: 36/37/38-22
Safety: Moderately toxic by ingestion and skin contact. A moderate eye irritant. When heated to decomposition it emits toxic vapors of SOx and Cl−.
PSA: 59.59000
LogP: 3.07390
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    Molecular Formula C7H4Cl2O3S Molecular Weight 239.08 CAS Registry Number 4052-92-0 boiling point 114-116℃

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Chemistry

MF: C7H4Cl2O3S
MW: 239.08
EINECS: 223-759-1
Density: 1.567 g/cm3 
Flash Point: 161.8 °C
Melting Point: 18-20 °C 
Refractive index: 1.578-1.58 
Enthalpy of Vaporization: 58.79 kJ/mol 
Boiling Point: 344 °C at 760 mmHg 
Vapour Pressure: 6.8E-05 mmHg at 25°C 
IUPAC Name: 3-chlorosulfonylbenzoyl chloride  
Appearanceof 3-(Chlorosulfonyl)-benzoyl chlorid (CAS NO.4052-92-0): clear yellow liquid after melting
Synonyms: 3-(Chlorosulfonyl)-benzoylchlorid ; M-(chlorosulfonyl)-benzoylchlorid ; 3-(Chlorocarbonyl)benzenesulfonic acid chloride ; 3-(Chlorosulfonyl)benzoyl chloride,98%
Following is the molecular structure of 3-(Chlorosulfonyl)-benzoyl chlorid (CAS NO.4052-92-0):

Toxicity Data With Reference

1.    

eye-rbt 50 µL MOD

     NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0537044 .
2.    

orl-rat LD50:1780 mg/kg

     NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0537044 .
3.    

skn-rbt LD :>3160 mg/kg

     NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0537044 .

Safety Profile

Moderately toxic by ingestion and skin contact. A moderate eye irritant. When heated to decomposition it emits toxic vapors of SOx and Cl−.
Safety Information of 3-(Chlorosulfonyl)-benzoyl chlorid (CAS NO.4052-92-0):
Hazard Codes: Xn Harmful
Risk Statements: 36/37/38-22 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R22: Harmful if swallowed.
Safety Statements: 37/39-26
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.