[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 1271-24-5
关键词:       仅模糊查询
CAS: 1271-24-5
分子式: C10H10Cr
分子量: 182.18
熔点: 172-173℃
中文名称: 
二茂合铬
双(环戊二烯)铬
英文名称: 
Chromocene
bis(cyclopentadiene)chromium
bis(cyclopentadiene)chromium(ii)
bis(cyclopentadienyl)chromium
bis(cyclopentadienyl)chromium(ii)
di-pi-cyclopentadienyl-chromiu
dicyclopentadienyl-chromiu
di((eta-5)-cyclopentadienyl)chromium
dicyclopentadienylchromium
Di(η5-cyclopentadienyl)chromium
chromium,bis(η5-2,4-cyclopentadien-1-yl)-
Bis(η5-cyclopentadienyl)chromium(II)
Bis(cyclopentadienyl)chromium,sublimed
展开更多英文名
推荐供应商
货号品牌产品名称规格包装、参考价格
B924246MACKLIN双(环戊二烯)铬(II)90%1260元/1g;   咨询
储存:室温, 干燥, 惰性气体保存
状态:红色到非常暗红色和紫色到非常暗紫色和黑色粉末或晶体
24-0135StremBis(cyclopentadienyl)chromiummin. 95%1560元/1g;   6225元/5g;   咨询
381004Sigma-AldrichBis(cyclopentadienyl)chromium(II)95%1369.83元/1 G;   咨询

产品说明

应用

Catalyst for:

  • Stereoselective pinacol-type cross-coupling reactions
  • Thermal homo-polymerization and co-polymerization reactions
  • Nozaki-Hiyama-Kishi reactions (additions of organic halides to aldehydes)

包装

1 g in glass bottle

基本信息

线性分子式Cr(C5H5)2
分子量182.18
EC 号215-036-4
MDL编号MFCD00013750
PubChem化学物质编号24863782
NACRESNA.22

产品性质

质量水平100
测定95%
形式solid
reaction suitabilitycore: chromium
reagent type: catalyst
mp168-170 ℃ (lit.)
SMILES string[Cr].[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
InChI1S/2C5H5.Cr/c2*1-2-4-5-3-1;/h2*1-5H;
InChI keyOXPNGPODCRFNTM-UHFFFAOYSA-N

安全信息

象形图GHS05GHS07
警示用语:Danger
危险声明H302 + H312 + H332 - H314 - H317
预防措施声明P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
危险分类Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - Skin Sens. 1
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9
Baidu
map