(4-Methylphenyl)methanesulfonyl chloride

Modify Date: 2025-08-20 09:57:33

(4-Methylphenyl)methanesulfonyl chloride Structure
(4-Methylphenyl)methanesulfonyl chloride structure
Common Name (4-Methylphenyl)methanesulfonyl chloride
CAS Number 51419-59-1 Molecular Weight 204.674
Density 1.3±0.1 g/cm3 Boiling Point 305.2±21.0 °C at 760 mmHg
Molecular Formula C8H9ClO2S Melting Point 76-80 °C
MSDS Chinese USA Flash Point 138.4±22.1 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 4-Methylbenzylsulfonyl Chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 305.2±21.0 °C at 760 mmHg
Melting Point 76-80 °C
Molecular Formula C8H9ClO2S
Molecular Weight 204.674
Flash Point 138.4±22.1 °C
Exact Mass 204.001175
PSA 42.52000
LogP 2.47
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.556
Storage condition 2-8°C

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R22;R34
Safety Phrases S26-S28-S36/37/39-S45
RIDADR UN 3261 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2904909090

 Synthetic Route

~52%

(4-Methylphenyl)methanesulfonyl chloride Structure

(4-Methylphenyl...

CAS#:51419-59-1

Literature: Rassadin, Valentin A.; Grosheva, Daria S.; Arefeva, Irina A.; Tomashevskiy, Aleksandr A.; Sokolov, Victor V.; De Meijere, Armin European Journal of Organic Chemistry, 2012 , # 26 p. 5028 - 5037,10 Title/Abstract Full Text Show Details Rassadin, Valentin A.; Grosheva, Daria S.; Arefeva, Irina A.; Tomashevskiy, Aleksandr A.; Sokolov, Victor V.; De Meijere, Armin European Journal of Organic Chemistry, 2012 , # 26 p. 5028 - 5037

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(4-Methylphenyl)methanesulfonyl chloride Structure

(4-Methylphenyl...

CAS#:51419-59-1

Literature: Veisi, Hojat Bulletin of the Korean Chemical Society, 2012 , vol. 33, # 2 p. 383 - 386

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(4-Methylphenyl)methanesulfonyl chloride Structure

(4-Methylphenyl...

CAS#:51419-59-1

Literature: Yang, Zhanhui; Xu, Jiaxi Organic Syntheses, 2014 , vol. 91, p. 116 - 124

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(4-Methylphenyl)methanesulfonyl chloride Structure

(4-Methylphenyl...

CAS#:51419-59-1

Literature: Weller, Thomas; Bolli, Martin; Boss, Christoph; Clozel, Martine; Fischli, Walter Patent: US2004/102464 A1, 2004 ;

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(4-Methylphenyl)methanesulfonyl chloride Structure

(4-Methylphenyl...

CAS#:51419-59-1

Literature: Hill, Bryan; Liu, Yong; Taylor, Scott D. Organic Letters, 2004 , vol. 6, # 23 p. 4285 - 4288

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

p-Tolylmethanesulfonyl chloride
4-Methylbenzylsulfonyl chloride
(4-Methylphenyl)methanesulfonyl chloride
Benzenemethanesulfonyl chloride, 4-methyl-
alpha-p-Xylenesulfonyl chloride
MFCD01631931
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