2-ETHYNYL-3-METHYL-THIOPHENE

Modify Date: 2024-01-11 18:32:26

2-ETHYNYL-3-METHYL-THIOPHENE Structure
2-ETHYNYL-3-METHYL-THIOPHENE structure
 Common Name 2-ETHYNYL-3-METHYL-THIOPHENE
CAS Number 81294-11-3 Molecular Weight 122.18800
Density N/A Boiling Point N/A
Molecular Formula C7H6S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-Ethynyl-3-methylthiophene
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C7H6S
Molecular Weight 122.18800
Exact Mass 122.01900
PSA 28.24000
LogP 2.03780

 Safety Information

HS Code 2934999090

 Synthetic Route

3-methyl-2-trimethylsilylethynylthiophene structure

3-methyl-2-trim...

CAS#:1228352-96-2

~92%

2-ETHYNYL-3-METHYL-THIOPHENE Structure

2-ETHYNYL-3-MET...

CAS#:81294-11-3
Literature: Tanaka, Yuya; Koike, Takashi; Akita, Munetaka Chemical Communications, 2010 , vol. 46, # 25 p. 4529 - 4531
2-(2,2-dibromoethenyl)-3-methylthiophene structure

2-(2,2-dibromoe...

CAS#:77386-41-5

~47%

2-ETHYNYL-3-METHYL-THIOPHENE Structure

2-ETHYNYL-3-MET...

CAS#:81294-11-3
Literature: Beny, Jean-Pierre; Dhawan, Som N.; Kagan, Jacques; Sundlass, Satinder Journal of Organic Chemistry, 1982 , vol. 47, # 11 p. 2201 - 2204
N/A structure

N/A

CAS#:131292-26-7

~28%

2-ETHYNYL-3-METHYL-THIOPHENE Structure

2-ETHYNYL-3-MET...

CAS#:81294-11-3
Literature: Aitken, R. Alan; Horsburg, Caroline E. R.; McCreadie, J. Graeme; Seth, Shirley Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 13 p. 1727 - 1732
3-Methylthiophene-2-aldehyde structure

3-Methylthiophe...

CAS#:5834-16-2

~%

2-ETHYNYL-3-METHYL-THIOPHENE Structure

2-ETHYNYL-3-MET...

CAS#:81294-11-3
Literature: Beny, Jean-Pierre; Dhawan, Som N.; Kagan, Jacques; Sundlass, Satinder Journal of Organic Chemistry, 1982 , vol. 47, # 11 p. 2201 - 2204
3-Methyl-2-thiophenecarbonyl chloride structure

3-Methyl-2-thio...

CAS#:61341-26-2

~%

2-ETHYNYL-3-METHYL-THIOPHENE Structure

2-ETHYNYL-3-MET...

CAS#:81294-11-3
Literature: Aitken, R. Alan; Horsburg, Caroline E. R.; McCreadie, J. Graeme; Seth, Shirley Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 13 p. 1727 - 1732
2-Acetyl-3-methylthiophene structure

2-Acetyl-3-meth...

CAS#:13679-72-6

~%

2-ETHYNYL-3-METHYL-THIOPHENE Structure

2-ETHYNYL-3-MET...

CAS#:81294-11-3
Literature: Vaitiekunas; Nord Journal of Organic Chemistry, 1954 , vol. 19, p. 902,904, 906

 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-ETHYNYL-3-METHYL-THIOPHENE
3-methyl-2-thienylethyne
2-Aethinyl-3-methyl-thiophen
Thiophene,2-ethynyl-3-methyl
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