ChemicalBook > CAS DataBase List > alpha-Toluenesulfonyl chloride
alpha-Toluenesulfonyl chloride
- Product Name
- alpha-Toluenesulfonyl chloride
- CAS No.
- 1939-99-7
- Chemical Name
- alpha-Toluenesulfonyl chloride
- Synonyms
- PHENYLMETHANESULFONYL CHLORIDE;BENZYLSULFONYL CHLORIDE;PMS-CL;NSC 41894;Benzylsulfochloride;OTAVA-BB BB7020430779;BENZYLSULPHONYL CHLORIDE;BENZYL SULFONIC CHLORIDE;à-benzylsulfonyl chloride;BenzylsulfonylChloride>
- CBNumber
- CB5356892
- Molecular Formula
- C7H7ClO2S
- Formula Weight
- 190.65
- MOL File
- 1939-99-7.mol
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alpha-Toluenesulfonyl chloride Property
- Melting point:
- 92-94 °C(lit.)
- Boiling point:
- 120 °C / 10mmHg
- Density
- 1.3264 (estimate)
- refractive index
- 1.624-1.626
- storage temp.
- Inert atmosphere,2-8°C
- solubility
- soluble in Toluene
- form
- Crystalline Powder
- color
- Almost white
- Water Solubility
- decomposes
- Sensitive
- Moisture Sensitive
- BRN
- 972806
- InChIKey
- OAHKWDDSKCRNFE-UHFFFAOYSA-N
- CAS DataBase Reference
- 1939-99-7(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzenemethanesulfonyl chloride(1939-99-7)
- EPA Substance Registry System
- Benzenemethanesulfonyl chloride (1939-99-7)
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Safety
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3261 8/PG 2
- WGK Germany
- 3
- F
- 10-21
- Hazard Note
- Corrosive
- TSCA
- T
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29049020
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363Wash contaminated clothing before reuse.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 159719
- Product name
- Phenylmethanesulfonyl chloride
- Purity
- 98%
- Packaging
- 5g
- Price
- $39
- Updated
- 2023/06/20
Sigma-Aldrich
- Product number
- 159719
- Product name
- Phenylmethanesulfonyl chloride
- Purity
- 98%
- Packaging
- 25g
- Price
- $90
- Updated
- 2023/06/20
TCI Chemical
- Product number
- B0441
- Product name
- Benzylsulfonyl Chloride
- Purity
- >97.0%(T)
- Packaging
- 25g
- Price
- $85
- Updated
- 2024/03/01
TCI Chemical
- Product number
- B0441
- Product name
- Benzylsulfonyl Chloride
- Purity
- >97.0%(T)
- Packaging
- 100g
- Price
- $255
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A10124
- Product name
- alpha-Toluenesulfonyl chloride, 99%
- Packaging
- 5g
- Price
- $34.65
- Updated
- 2024/03/01
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alpha-Toluenesulfonyl chloride Chemical Properties,Usage,Production
Chemical Properties
almost white crystalline powder
Uses
a-Toluenesulfonyl Chloride inhibits intracellular protein breakdown in the L1210 ascites leukemia in mouse. It also functions as a reagent for the protection of amino groups as benzylsulfonamides which can be cleaved off through reduction.
Synthesis Reference(s)
The Journal of Organic Chemistry, 16, p. 621, 1951 DOI: 10.1021/jo01144a013
Synthesis, p. 1203, 1992 DOI: 10.1055/s-1992-26333
General Description
Phenylmethanesulfonyl chloride is an aliphatic sulfonyl chloride. It reacts with triethylamine in methylene chloride or ether to yield trans-stilbene and cis diphenylethylene sulfone. Its reaction with 1,1-bis(diethylamino)ethane has been studied. Addition of phenylmethanesulfonyl chloride to 1,3-diphenyl-2-pyrrolidinopropene in the presence of water was studied.
alpha-Toluenesulfonyl chloride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from alpha-Toluenesulfonyl chloride manufacturers
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
- Product
- alpha-Toluenesulfonyl chloride 1939-99-7
- Price
- US $99.00-66.00/kg
- Min. Order
- 0.0010000000474974513kg
- Purity
- 99%
- Supply Ability
- 5000
- Release date
- 2024-08-19
Hebei Dangtong Import and export Co LTD
- Product
- alpha-Toluenesulfonyl chloride 1939-99-7
- Price
- US $105.00-95.00/Kilograms
- Min. Order
- 1Kilograms
- Purity
- 99%
- Supply Ability
- 100tons
- Release date
- 2023-02-14
Henan Fengda Chemical Co., Ltd
- Product
- alpha-Toluenesulfonyl chloride 1939-99-7
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-25
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