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2-Methyl-1,5-hexadiene

2-甲基-1,5-己二烯

品牌
Sigma-Aldrich
CAS
4049-81-4
货号
557358
包装型号
规格纯度
97%
参考价格
630.55 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

2-Methyl-1,5-hexadiene on mercury-photosensitized irradiation, undergoes internal cycloaddition to afford 1-methylbicyclo[2.1.1]hexane (as major product). High-temperature pyrolysis of 2-methyl-1,5-hexadiene affords 1,5-hexadiene and 2,5-dimethyl-1,5-hexadiene. 2-Methyl-1,5-hexadiene undergoes stereoselective and regioselective reaction with dialkylaluminum chloride (Et2AlCl) and titanium alkoxide [Ti(OPr-i)4, a catalyst] followed by oxidation to afford the corresponding five-membered 3-alkylcycloalkyl methanol. 2-Methyl-1,5-hexadiene is formed as a major product during the condensation reaction between allyl chloride and methallyl chloride in the presence of magnesium.

包装

1 g in ampule

基本信息

线性分子式CH2=CHCH2CH2C(CH3)=CH2
分子量96.17
MDL编号MFCD00008603
PubChem化学物质编号24879664
NACRESNA.22

产品性质

蒸汽密度>1 (vs air)
测定97%
折射率n20/D 1.417 (lit.)
n20/D 1.4170 (lit.)
bp92 ℃ (lit.)
密度0.712 g/mL at 25 ℃ (lit.)
SMILES stringCC(=C)CCC=C
InChI1S/C7H12/c1-4-5-6-7(2)3/h4H,1-2,5-6H2,3H3
InChI keySLQMKNPIYMOEGB-UHFFFAOYSA-N

安全信息

象形图GHS02GHS08
警示用语:Danger
危险声明H225 - H340 - H350 - H373
预防措施声明P202 - P210 - P233 - P240 - P241 - P308 + P313
危险分类Carc. 1A - Flam. Liq. 2 - Muta. 1B - STOT RE 2
靶器官Blood
储存分类代码3 - Flammable liquids
WGKWGK 3
闪点(F)10.4 °F - closed cup
闪点(C)-12 ℃ - closed cup
个人防护装备Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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