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2,5-二溴噻吩

规格或纯度: 96%
有货

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货号 (SKU) 包装规格 是否现货 价格 数量
D100660-10g
10g 现货 Stock Image
D100660-25g
25g 期货 Stock Image
D100660-50g
50g 现货 Stock Image
D100660-100g
100g 现货 Stock Image
D100660-250g
250g 现货 Stock Image
D100660-500g
500g 现货 Stock Image
D100660-1kg
1kg 现货 Stock Image

基本描述

英文别名 2,5-DIBROMOTHIOPHENE|3141-27-3|Thiophene, 2,5-dibromo-|2,5-dibromo-thiophene|F0033K8CXM|NSC-4488|UNII-F0033K8CXM|NSC4488|NSC 4488|EINECS 221-547-3|MFCD00005420|Thiophene,5-dibromo-|AI3-08106|2,5-bis(bromanyl)thiophene|2,5-Dibromothiophene, 95%|BIDD:GT0086
规格或纯度 96%
英文名称 2,5-Dibromothiophene
应用 2,5-Dibromothiophene was used as starting reagent for the synthesis of α,α′-didecylquater-, -quinque- and -sexi-thiophenes. It was used in the preparation of soluble α,ω-diformyl-a-oligothiophenes.
储存温度 充氩
运输条件 常规运输
备注 5g卖完停产,不再备货
产品介绍

2,5-Dibromothiophene polymerizes by debromination with magnesium catalyzed by nickel compounds to form poly(2,5- thienylene).2,5-Dibromothiophene was used as starting reagent for the synthesis of α,α′-didecylquater-, -quinque- and -sexi-thiophenes. It was used in the preparation of soluble α,ω-diformyl-a-oligothiophenes.

2,5-Dibromothiophene polymerizes by debromination with magnesium catalyzed by nickel compounds to form poly(2,5- thienylene).

名称和标识符

PubChem SID 488182474
PubChem SID url https://pubchem.ncbi.nlm.nih.gov/substance/488182474
EC号 221-547-3
IUPAC Name 2,5-dibromothiophene
INCHI InChI=1S/C4H2Br2S/c5-3-1-2-4(6)7-3/h1-2H
InChi Key KBVDUUXRXJTAJC-UHFFFAOYSA-N
Canonical SMILES C1=C(SC(=C1)Br)Br
Isomeric SMILES C1=C(SC(=C1)Br)Br
WGK Germany 3
PubChem CID 18453
分子量 241.93
Beilstein号 17(5)1,308
Reaxy-Rn 109899

化学和物理性质

溶解性 It is soluble in chloroform and methanol. It is insoluble in water.
密度 2.14
敏感性 对空气及光敏感
折光率 1.627-1.63
闪点(℉) 210.2 °F
闪点(℃) 99°C
沸点 211°C
熔点 -6°C

安全和危险性(GHS)

象形图
ghs06

Toxic

ghs08

Health Hazard

ghs07

Harmful

信号词 Danger
危险声明 H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H341: Suspected of causing genetic defects
H317: May cause an allergic skin reaction
H300: Fatal if swallowed
预防措施声明 P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P281,P271,P270,P304+P340,P403+P233,P272,P333+P313,P362+P364,P330,P203,P264+P265,P301+P316,P318,P337+P317,P332+P317,P319
WGK Germany 3
Reaxy-Rn 109899
个人防护装备 Eyeshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter

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