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89411 Sulfuryl chloride, 97%

CAS Number
7791-25-5
Synonyms

Stock No. Size Price ($) Quantity Availability
89411-30 250g 161.00
89411-A1 1kg 430.00
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Sulfuryl chloride, 97%

MDL
MFCD00011451
EINECS
232-245-6

Chemical Properties

Formula
Cl2O2S
Formula Weight
134.96
Form
Liquid
Melting point
-54°
Boiling Point
69°
Density
1.680
Refractive Index
1.4437
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Miscible with benzene, toluene, chloroform, ether, carbon tetrachloride and glacial acetic acid.

Applications

Sulfuryl chloride is used as a chlorinating, sulfonating and chlorosulfonating agent. It is also used as a source of chlorine and acts as a reagent in the conversion of C-hydrogen to C-chlorine adjacent to activating substituent namely carbonyls and sulfoxides. As a chlorinating agent, it is involved in the chlorination of substrates like alkanes, alkenes, alkynes, aromatics, tetrahydrofuran and epoxides. It finds application in the conversion of thiols or disulfides into their corresponding sulfenyl chlorides. It plays a vital role to treat wool to prevent shrinkage.

Notes

Moisture sensitive. Decomposes in water to give hydrogen chloride gas and sulfuric acid. Incompatible with alcohols, metals and amines.

Literature References

Tanoue, A.; Yoo, W. J.; Kobayashi, S. Sulfuryl Chloride as an Efficient Initiator for the Metal-Free Aerobic Cross-Dehydrogenative Coupling Reaction of Tertiary Amines. Org. Lett. 2014, 16 (9), 2346-2349.

Boyd, D. R.; Sharma, N. D.; Kaik, M.; McIntyre, P. B.; Malone, J. F.; Stevenson, P. J. Reactions of enantiopure cyclic diols with sulfuryl chloride. Org Biomol Chem 2014, 12 (13), 2128-2136.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H335

Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,8980
Hazard Class
6.1
Packing Group
I
Harmonized Tariff Code
2812.90
TSCA
Yes
RTECS
WT4870000

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