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位置：首页 > 品牌 > Sigma-Aldrich > α,α′-Dibromo-p-xylene

α,α′-Dibromo-p-xylene

二溴对二甲苯

品牌
Sigma-Aldrich
CAS
623-24-5
货号
34440
规格纯度
purum, ≥98.0% (GC)
参考价格
950.5 元 *本价格含增值税费
促销
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数量
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产品名称：
623-24-5
α,α′-Dibromo-p-xylene
DMF
p-Xylylene dibromide
1,4-Bis(bromomethyl)benzene
α,α′-二溴-对二甲苯
二溴对二甲苯
1,4-二(溴甲基)苯
产品介绍：

产品说明

应用

α, α′-Dibromo-p-xylene may be used in the preparation of:

  • third-generation bis(1-pyrazolyl)methane ligands
  • 5,5′-[(p-phenyl­enedimethyl­ene)dithio]bis­(1-phen­yl-1H-1,2,3,4-tetra­zole)
  • new bis 1,10-phenanthroline ligand (composed of two subunits of 7-(p-anisyl)-1,10-phenanthroline (phen) joined by p-(CH2)2C6H4(CH2)2 space groups at 4 positions), via Skraup synthesis
  • stereoisomers of α,α′-bis[3-(N,N-diethylcarbamoyl)-piperidino]-p-xylene

基本信息

线性分子式C6H4(CH2Br)2
分子量263.96
Beilstein1100019
EC 号210-781-1
MDL编号MFCD00000182
PubChem化学物质编号329754742
NACRESNA.22

产品性质

质量水平100
等级purum
测定≥98.0% (GC)
bp245 ℃ (lit.)
mp143-145 ℃ (lit.)
溶解性dioxane: soluble 1 g/10 mL (hot)
SMILES stringBrCc1ccc(CBr)cc1
InChI1S/C8H8Br2/c9-5-7-1-2-8(6-10)4-3-7/h1-4H,5-6H2
InChI keyRBZMSGOBSOCYHR-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Sigma-Aldrich

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