2,5-Diethylthiophene

Modify Date: 2025-08-25 18:04:19

2,5-Diethylthiophene Structure
2,5-Diethylthiophene structure
Common Name 2,5-Diethylthiophene
CAS Number 5069-23-8 Molecular Weight 140.24600
Density 0.97g/cm3 Boiling Point 181ºC at 760 mmHg
Molecular Formula C8H12S Melting Point N/A
MSDS N/A Flash Point 40.8ºC

 Names

Name 2,5-Diethylthiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.97g/cm3
Boiling Point 181ºC at 760 mmHg
Molecular Formula C8H12S
Molecular Weight 140.24600
Flash Point 40.8ºC
Exact Mass 140.06600
PSA 28.24000
LogP 2.87290
Index of Refraction 1.517

 Safety Information

HS Code 2934999090

 Synthetic Route

~49%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Literature: Davies, Alwyn G.; Julia, Luis; Yazdi, Safieh N. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1989 , p. 239 - 244

~%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Literature: Davies, Alwyn G.; Julia, Luis; Yazdi, Safieh N. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1989 , p. 239 - 244

~%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Literature: Steinkopf et al. Justus Liebigs Annalen der Chemie, 1941 , vol. 546, p. 180,194

~%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Literature: Gubina, T. I.; Labunskaya, V. I.; Pankratov, A. N.; Trushin, S. A.; Kharchenko, V. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1993 , vol. 29, # 12 p. 1393 - 1398 Khimiya Geterotsiklicheskikh Soedinenii, 1993 , # 12 p. 1614 - 1620

~%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Literature: Muhlert Chemische Berichte, 1886 , vol. 19, p. 633

~%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Literature: Steinkopf et al. Justus Liebigs Annalen der Chemie, 1941 , vol. 546, p. 180,194

~%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Literature: Mashkina; Chernov Petroleum Chemistry, 2005 , vol. 45, # 3 p. 209 - 215

~1%

2,5-Diethylthiophene Structure

2,5-Diethylthiophene

CAS#:5069-23-8

Detail
Literature: Ryashentseva, M. A.; Minachev, Kh. M.; Belanova, E. P.; Bogdanov, V. S. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1985 , vol. 34, p. 2489 - 2492 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1985 , # 12 p. 2690 - 2693

 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

2,5-diethyl-thiophene
2,5-Diaethylthiophen
2,4-DIFLUORO-5-NITROPHENYL PROPANOATE
Thiophene,2,5-diethyl
2.5-Diethyl-thiophen
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