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2-乙酰基-5-溴噻吩

2-乙酰基-5-溴噻吩名称

[ CAS 号 ]:
5370-25-2

[ 中文名 ]:
2-乙酰基-5-溴噻吩

[ 英文名 ]:
2-Acetyl-5-bromothiophene

[中文别名 ]:

[英文别名 ]:

2-Acetyl-5-bromo thiophene
Ketone, 5-bromo-2-thienyl methyl
1-(5-Bromo-2-thienyl)ethanone
Ethanone, 1-(5-bromo-2-thienyl)-
MFCD00014528
1-(5-bromothiophen-2-yl)ethanone
2-Acetyl-5-bromothiophene
1-(5-bromothien-2-yl)ethanone
5-Bromo-2-acetylthiophene
Ethanone, 1- (5-bromo-2-thienyl)-

2-乙酰基-5-溴噻吩物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
252.8±0.0 °C at 760 mmHg

[ 熔点 ]:
94-96 °C(lit.)

[ 分子式 ]:
C₆H₅BrOS

[ 分子量 ]:
205.072

[ 闪点 ]:
123.3±23.2 °C

[ 精确质量 ]:
203.924438

[ PSA ]:
45.31000

[ LogP ]:
2.24

[ 外观性状 ]:
白色至淡黄色晶体粉末

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.584

[ 储存条件 ]:
避免光

[ 水溶解性 ]:
可溶于：甲醇

2-乙酰基-5-溴噻吩MSDS

2-乙酰基-5-溴噻吩安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21/22;R36/37/38

[ 安全声明 (欧洲) ]:
S36/37/39-S26-S22

[ 危险品运输编码 ]:
UN2811

[ WGK德国 ]:
3

[ 海关编码 ]:
2934999090

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2-乙酰基-5-溴噻吩海关

[ 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%

2-乙酰基-5-溴噻吩文献

Use of phosphonyl carbanions in the synthesis of anti-inflammatory active phosphorus-containing fused heterocycles and relevance phosphonates.

Eur. J. Med. Chem. 45 , 5217-24, (2010)

The reaction of Horner-Emmons reactant carbanions with 2-acetyl-5-methyl furan 1 and 2-acetyl-5-bromothiophene 9 resulted in phosphorus-containing fused bicyclic 5,5-membered and 5,6-membered systems ...

SYNTHESIS OF NOVEL BITHIOPHENE-SUBSTITUTED HETEROCYCLES BEARING CARBONITRILE GROUPS.

Synth. Commun. 41(3) , 319-330, (2011)

Symmetrical and unsymmetrical bithiophene-substituted heterocycles bearing carbonitriles including imidazo[1,2-a]pyridine, benzimidazole, and pyridine derivatives have been synthesized via different s...

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