Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,4-dibromo-2,5-dimethyl-thiophene
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-DIBROMO-3,5-DIMETHYLTHIOPHENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

39129-54-9

39129-54-9 structure

39129-54-9 structure

Name: 3,4-dibromo-2,5-dimethyl-thiophene
Chemical Name: 2,4-dibromo-3,5-dimethylthiophene
CAS Number: 39129-54-9
Molecular Formula: C₆H₆Br₂S
Molecular Weight: 269.98500
Create Date: 2017-10-18 14:50:09
Modify Date: 2025-09-30 17:51:12

Name	2,4-dibromo-3,5-dimethylthiophene
Synonyms	2,3-EPOXYPROPYL 3,4-DICHLOROPHENYL ETHER 3,4-dibromo-2,5-dimethylhexa-2,5-diene 3,4-Dibrom-2,5-dimethyl-hexa-2,4-dien 2,4-Hexadiene,3,4-dibromo-2,5-dimethyl 3,4-dibromo-2,5-dimethyl-thiophene 3,4-dibromo-2,5-dimethyl-hexa-2,4-diene 2,5-dimethyl-3,4-dibromothiophene 3,4-Dibrom-2,5-dimethyl-thiophen 3,4-dibromo-2,5-dimethyl-2,4-hexadiene

Molecular Formula	C₆H₆Br₂S
Molecular Weight	269.98500
Exact Mass	267.85600
PSA	28.24000
LogP	3.88990

HS Code	2934999090

638-02-8 structure

638-02-8

~83%

39129-54-9 structure

39129-54-9

Literature: Texas Biotechnology Corp. Patent: US6342610 B2, 2002 ; Location in patent: Page column 87 ; US 6342610 B2

638-02-8 structure

638-02-8

~15%

31819-37-1 structure

31819-37-1

39129-54-9 structure

39129-54-9

Literature: Inaoka, Seiji; Collard, David M. Journal of Materials Chemistry, 1999 , vol. 9, # 8 p. 1719 - 1725

3958-03-0 structure

3958-03-0

~56%

39129-54-9 structure

39129-54-9

Literature: Tung, Dang Thanh; Tuan, Dang Thanh; Rasool, Nasir; Villinger, Alexander; Reinke, Helmut; Fischer, Christine; Langer, Peter Advanced Synthesis and Catalysis, 2009 , vol. 351, # 10 p. 1595 - 1609

301677-76-9 structure

301677-76-9

~94%

39129-54-9 structure

39129-54-9

Literature: Thiemann, Thies; Ohira, Daisuke; Arima, Kazuya; Sawada, Tsuyoshi; Mataka, Shuntaro; Marken, Frank; Compton, Richard G.; Bull, Steven D.; Davies, Stephen G. Journal of Physical Organic Chemistry, 2000 , vol. 13, # 10 p. 648 - 653

31819-37-1 structure

31819-37-1

~%

39129-54-9 structure

39129-54-9

Literature: Lecocq Annales de Chimie (Cachan, France), 1948 , vol. <12> 3, p. 62,84

59311-24-9 structure

59311-24-9

~%

39129-54-9 structure

39129-54-9

Literature: Lecocq Annales de Chimie (Cachan, France), 1948 , vol. <12> 3, p. 62,84

110-13-4 structure

110-13-4

~%

39129-54-9 structure

39129-54-9

Literature: Paal Chemische Berichte, 1885 , vol. 18, p. 2252

Precursor 5
638-02-8 3958-03-0 31819-37-1 59311-24-9
110-13-4
DownStream 5
28504-81-6 241806-33-7 3141-26-2 70061-39-1
162607-23-0

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

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