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77421-13-7

77421-13-7 Structure

77421-13-7 Structure
IdentificationBack Directory
[Name]

(2-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE
[CAS]

77421-13-7
[Synonyms]

S26
S30
S45
S36/37/39
2-Chlorobenzylsulfonyl chloride
2-Chlorobenzylsulfonyl chloride 97%
2-Chloro-alpha-toluenesulfonyl chloride
2-Chlorobenzenemethanesulfonyl chloride
Benzenemethanesulfonyl chloride, 2-chloro-
(2-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE
(2-Chlorophenyl)methanesulfonyl chloride ,97%
(2-chlorophenyl)methanesulfonyl chloride(SALTDATA: FREE)
(2-Chlorophenyl)methanesulfonyl chloride, 2-Chloro-α-toluenesulfonyl chloride, 2-Chlorobenzenemethanesulfonyl chloride
[Molecular Formula]

C7H6Cl2O2S
[MDL Number]

MFCD04116369
[MOL File]

77421-13-7.mol
[Molecular Weight]

225.09
Chemical PropertiesBack Directory
[Melting point ]

60 °C
[storage temp. ]

Sealed in dry,2-8°C
[form ]

solid
[Appearance]

White to off-white Solid
[InChI]

1S/C7H6Cl2O2S/c8-7-4-2-1-3-6(7)5-12(9,10)11/h1-4H,5H2
[InChIKey]

CHPZYFXSICSCNY-UHFFFAOYSA-N
[SMILES]

Clc1ccccc1CS(Cl)(=O)=O
Questions And AnswerBack Directory
[Uses]

Acyl chlorides, including (2-chlorophenyl)methylsulfonyl chloride, are a very important class of compounds, widely used as intermediates and raw materials in organic and pharmaceutical synthesis, and are an important source of sulfonyl groups.
Safety DataBack Directory
[Symbol(GHS) ]

Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
[Signal word ]

Danger
[Hazard statements ]

H302-H314
[Precautionary statements ]

P280-P305+P351+P338-P310
[Hazard Codes ]

Xi,C,Xn
[Risk Statements ]

34-29-14-41-37/38-22
[Safety Statements ]

26-36/37/39-39-45
[RIDADR ]

3261
[WGK Germany ]

3
[HazardClass ]

IRRITANT
[Storage Class]

8A - Combustible corrosive hazardous materials
[Hazard Classifications]

Acute Tox. 4 Oral
Skin Corr. 1B
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Thionyl chloride-->Phosphorus oxitrichloride-->Sodium sulfite-->2-Chlorobenzyl chloride-->Methyl trioctyl ammonium chloride-->2-Chlorobenzyl bromide
[Preparation Products]

2-Chlorobenzotrichloride-->Benzenemethanesulfonamide, 2-chloro-
Spectrum DetailBack Directory
[Spectrum Detail]

(2-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE(77421-13-7)1HNMR
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