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2905-23-9

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2905-23-9 Structure

2905-23-9 Structure
IdentificationMore
[Name]

2-Chlorobenzenesulfonyl chloride
[CAS]

2905-23-9
[Synonyms]

2-CHLOROBENZENE-1-SULFONYL CHLORIDE
2-CHLOROBENZENESULFONYL CHLORIDE
2-CHLOROBENZENESULPHONYL CHLORIDE
BUTTPARK 37\11-76
2-chloro-benzenesulfonylchlorid
Benzenesulfonyl chloride, 2-chloro-
o-chlorobenzenesulfochloride
o-chloro-benzenesulfonylchlorid
2-Chlorobenxenesulfonyl Chloride
o-chlorobenzenesulfonyl chloride
2-Chlrorbenzolsulfonoic acid chloranehydride
2-Chlorobenzenesulfonic acid chloride
[EINECS(EC#)]

220-807-3
[Molecular Formula]

C6H4Cl2O2S
[MDL Number]

MFCD00051520
[Molecular Weight]

211.07
[MOL File]

2905-23-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear yellow to orange-red liquid
[Melting point ]

26-28℃
[Boiling point ]

150-152 °C/12 mmHg (lit.)
[density ]

1.548 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.576(lit.)
[Fp ]

140 °F
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
[form ]

Liquid or Low Melting Solid
[color ]

Clear yellow to orange-red
[Water Solubility ]

It reacts with water.
[Sensitive ]

Moisture Sensitive
[BRN ]

974321
[InChI]

1S/C6H4Cl2O2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H
[InChIKey]

KMVZDSQHLDGKGV-UHFFFAOYSA-N
[SMILES]

Clc1ccccc1S(Cl)(=O)=O
[CAS DataBase Reference]

2905-23-9(CAS DataBase Reference)
[NIST Chemistry Reference]

2-Chlorobenzenesulfonyl chloride(2905-23-9)
[EPA Substance Registry System]

Benzenesulfonyl chloride, 2-chloro- (2905-23-9)
Safety DataBack Directory
[Symbol(GHS) ]

Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
[Signal word ]

Danger
[Hazard statements ]

H226-H314
[Precautionary statements ]

P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2920 8/PG 2
[WGK Germany ]

2
[RTECS ]

DB8925500
[Hazard Note ]

Corrosive
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

II
[HS Code ]

29049090
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Flam. Liq. 3
Skin Corr. 1B
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-Chloroaniline
[Preparation Products]

Chlorsulfuron-->o-Chlorobenzenesulfonamide-->2-Chlorothiophenol-->Ethyl 2-(1-[(2-chlorophenyl)sulfonyl]-3-oxo-2-piperazinyl)acetate
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Chlorobenzene-1-sulfonyl chloride(2905-23-9).msds
Hazard InformationBack Directory
[Chemical Properties]

clear yellow to orange-red liquid
[Uses]

2-Chlorobenzenesulfonyl chloride is used as an organic chemical synthesis intermediate.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Chlorobenzenesulfonyl chloride(2905-23-9)IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Chlorobenzenesulfonyl chloride, 98%(2905-23-9)
[Alfa Aesar]

2-Chlorobenzenesulfonyl chloride, 98%(2905-23-9)
[Sigma Aldrich]

2905-23-9(sigmaaldrich)
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