mesitylene-2-sulfonyl chloride

Modify Date: 2025-08-25 22:41:35

mesitylene-2-sulfonyl chloride Structure
mesitylene-2-sulfonyl chloride structure
Common Name mesitylene-2-sulfonyl chloride
CAS Number 773-64-8 Molecular Weight 218.700
Density 1.3±0.1 g/cm3 Boiling Point 303.1±41.0 °C at 760 mmHg
Molecular Formula C9H11ClO2S Melting Point 55-57 °C(lit.)
MSDS Chinese USA Flash Point 137.1±27.6 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 2-Mesitylenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 303.1±41.0 °C at 760 mmHg
Melting Point 55-57 °C(lit.)
Molecular Formula C9H11ClO2S
Molecular Weight 218.700
Flash Point 137.1±27.6 °C
Exact Mass 218.016830
PSA 42.52000
LogP 3.37
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.533
Storage condition Store at RT.
Water Solubility insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DB8930000
CHEMICAL NAME :
Benzenesulfonyl chloride, 2,4,6-trimethyl-
CAS REGISTRY NUMBER :
773-64-8
BEILSTEIN REFERENCE NO. :
1107601
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H11-Cl-O2-S
MOLECULAR WEIGHT :
218.71
WISWESSER LINE NOTATION :
WSGR B1 D1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02913

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements 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 R29;R34
Safety Phrases S22-S26-S27-S36/37/39-S45
RIDADR UN 3261 8/PG 2
WGK Germany 3
RTECS DB8930000
Packaging Group II
Hazard Class 8
HS Code 29309070

 Synthetic Route

~80%

mesitylene-2-sulfonyl chloride Structure

mesitylene-2-su...

CAS#:773-64-8

Literature: Faber, Wijnand S.; Kok, Johan; De Lange, Ben; Feringa, Ben L. Tetrahedron, 1994 , vol. 50, # 16 p. 4775 - 4794

~93%

mesitylene-2-sulfonyl chloride Structure

mesitylene-2-su...

CAS#:773-64-8

Literature: Blotny, Grzegorz Tetrahedron Letters, 2003 , vol. 44, # 7 p. 1499 - 1501

~62%

mesitylene-2-sulfonyl chloride Structure

mesitylene-2-su...

CAS#:773-64-8

Literature: Blotny, Grzegorz Tetrahedron Letters, 2003 , vol. 44, # 7 p. 1499 - 1501

~%

mesitylene-2-sulfonyl chloride Structure

mesitylene-2-su...

CAS#:773-64-8

Literature: Monatshefte fuer Chemie, , vol. 34, p. 576

~%

mesitylene-2-sulfonyl chloride Structure

mesitylene-2-su...

CAS#:773-64-8

Literature: Chemische Berichte, , vol. 26, p. 2942

 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%

 Articles1

More Articles

Tetrahedron 48 , 1729, (1992)

 Synonyms

Benzenesulfonyl chloride, 2,4,6-trimethyl-
MFCD00007434
mesitylene-2-sulfonyl chloride
EINECS 212-257-8
2,4,6-Trimethylbenzenesulfonyl chloride
2-Mesitylenesulfonyl chloride (8CI)
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