2-(2-Thienyl)ethyl 4-methylbenzenesulfonate

Modify Date: 2025-08-25 17:14:16

2-(2-Thienyl)ethyl 4-methylbenzenesulfonate Structure
2-(2-Thienyl)ethyl 4-methylbenzenesulfonate structure
 Common Name 2-(2-Thienyl)ethyl 4-methylbenzenesulfonate
CAS Number 40412-06-4 Molecular Weight 282.379
Density 1.3±0.1 g/cm3 Boiling Point 433.2±33.0 °C at 760 mmHg
Molecular Formula C13H14O3S2 Melting Point 30.0 to 34.0 °C
MSDS N/A Flash Point 215.8±25.4 °C

 Names

Name 2-(Thiophen-2-yl)ethyl 4-methylbenzenesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 433.2±33.0 °C at 760 mmHg
Melting Point 30.0 to 34.0 °C
Molecular Formula C13H14O3S2
Molecular Weight 282.379
Flash Point 215.8±25.4 °C
Exact Mass 282.038422
PSA 79.99000
LogP 3.17
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.586

 Safety Information

HS Code 2934999090

 Synthetic Route

2-Thiopheneethanol structure

2-Thiopheneethanol

CAS#:5402-55-1

Tosyl chloride structure

Tosyl chloride

CAS#:98-59-9

~99%

2-(2-Thienyl)ethyl 4-methylbenzenesulfonate Structure

2-(2-Thienyl)et...

CAS#:40412-06-4

Literature: Sajja, Eswaraiah; Anumula, Raghupathi Reddy; Gilla, Goverdhan; Madivada, Lokeswara Rao Patent: US2007/225320 A1, 2007 ; Location in patent: Page/Page column 5 ;
Water structure

Water

CAS#:7732-18-5

Tosyl chloride structure

Tosyl chloride

CAS#:98-59-9

~%

2-(2-Thienyl)ethyl 4-methylbenzenesulfonate Structure

2-(2-Thienyl)et...

CAS#:40412-06-4

Literature: G. D. Searle and Co. Patent: US4822775 A1, 1989 ;
2-Thiopheneethanol structure

2-Thiopheneethanol

CAS#:5402-55-1

p-Toluenesulfonic acid structure

p-Toluenesulfon...

CAS#:104-15-4

~86%

2-(2-Thienyl)ethyl 4-methylbenzenesulfonate Structure

2-(2-Thienyl)et...

CAS#:40412-06-4

Literature: Ferraboschi, Patrizia; Mieri, Maria De; Galimberti, Fiorella Tetrahedron Asymmetry, 2010 , vol. 21, # 17 p. 2136 - 2141

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Thiopheneethanol, 4-methylbenzenesulfonate
2-(2-Thienyl)ethyl p-Toluenesulfonate
2-(2-Thienyl)ethyl 4-methylbenzenesulfonate
p-Toluenesulfonic Acid 2-(2-Thienyl)ethyl Ester
2-(2-thienyl)ethyl toluene-p-sulphonate
2-Thiopheneethanol Tosylate
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Chemsrc provides CAS#:40412-06-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(2-Thienyl)ethyl 4-methylbenzenesulfonate>> amp version: 2-(2-Thienyl)ethyl 4-methylbenzenesulfonate

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