39129-54-9

• 常用中文名：2,4-二溴-3,5-二甲基噻吩
• 常用英文名：3,4-dibromo-2,5-dimethyl-thiophene
• CAS号：39129-54-9
• 分子式：C₆H₆Br₂S
• 分子量：269.98500
• 发布时间：2017-10-18 14:50:09
• 更新时间：2025-09-30 17:51:12

名称

• 中文名: 2,4-二溴-3,5-二甲基噻吩
• 英文名: 2,4-dibromo-3,5-dimethylthiophene
• 英文别名: 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

物化性质

• 分子式: C₆H₆Br₂S
• 分子量: 269.98500
• 精确质量: 267.85600
• PSA: 28.24000
• LogP: 3.88990
• 储存条件: 2-8°C，密封，干燥

安全

• 海关编码: 2934999090

合成路线

638-02-8 ~83% 39129-54-9

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

638-02-8 ~15% 31819-37-1 39129-54-9

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

3958-03-0 ~56% 39129-54-9

文献：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 ~94% 39129-54-9

文献：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 ~% 39129-54-9

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

59311-24-9 ~% 39129-54-9

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

110-13-4 ~% 39129-54-9

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

上下游产品

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

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%