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
InChIKey JQTZGXZYJIJECP-UHFFFAOYSA-N
SMILES CCc1ccc(CC)s1

 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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