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A10124 alpha-Toluenesulfonyl chloride, 99%

CAS Number
1939-99-7
Synonyms
Benzylsulfonyl chloride
Phenylmethanesulfonyl chloride

Stock No. Size Price ($) Quantity Availability
A10124-06 5g 31.60
A10124-14 25g 72.10
A10124-22 100g 246.00
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alpha-Toluenesulfonyl chloride, 99%

MDL
MFCD00007455
EINECS
217-717-1

Chemical Properties

Formula
C6H5CH2SO2Cl
Formula Weight
190.65
Melting point
89-94°
Boiling Point
120°/10mm
Storage & Sensitivity
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.

Literature References

Reagent for protection of amino groups as benzylsulfonamides which can be cleaved reductively, e.g. Na/NH3, Raney Ni/H2: J. Am. Chem. Soc., 79, 639, 645 (1957), or by photolysis: Tetrahedron Lett., 1029 (1979).

/n

Alcohols can also be protected, e.g. in the presence of 2,6-lutidine, as benzylsulfonates which can be cleaved with NaNH2 in DMF: Bull. Chem. Soc. Jpn., 59, 1587 (1986).

/n

GHS Hazard and Precautionary Statements

Hazard Statements: H314

Causes severe skin burns and eye damage.

Precautionary Statements: P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
972806
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2904.99
TSCA
Yes

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