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About This Item
Linear Formula:
Cl3CSO2Cl
CAS Number:
Molecular Weight:
217.89
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
form
chunks
mp
137-140 °C (lit.)
SMILES string
ClC(Cl)(Cl)S(Cl)(=O)=O
InChI
1S/CCl4O2S/c2-1(3,4)8(5,6)7
InChI key
ZCPSWAFANXCCOT-UHFFFAOYSA-N
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General description
Trichloromethanesulfonyl chloride is an efficient free radical chlorinating agent. It reacts with pent-4-enylcobaloximes in inert solvent under tugsten lamp irradiation to yield 2-(β,β,β- trichloroethyl)sulfolanes. It also reacts with trimethylsilyl enol ethers of acetophenones in the presence of a ruthenium (II) phosphine complex to yield 1-aryl-3,3-dichloropropen-1-one and α-chloroacetophenones.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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TRICHLOROMETHANESULFONYL CHLORIDE AS A SELECTIVE CHLORINATING AGENT1.
Huyser ES.
Journal of the American Chemical Society, 82(19), 5246-5247 (1960)
Reactions of trichloromethanesulfonyl chloride and carbon tetrachloride with silyl enol ethers catalyzed by a ruthenium (II) phosphine complex.
Kamigata N, et al.
Journal of Organometallic Chemistry, 552(1), 9-43 (1998)
Homolytic displacement at saturated carbon. Part 9. The reactions of trichloromethanesulfonyl chloride with pent-4-enylcobaloximes and with olefins. A novel route to (trichloroethyl) sulfolanes via an SHi mechanism.
Ashcroft MR, et al.
The Journal of Organic Chemistry, 49(10), 1751-1761 (1984)
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