产品名称

英文名称：2-Methyl-2-butene

同义词

2-Methyl-2-butene、2-Methylbut-2-ene、513-35-9、AMYLENE、Trimethylethylene、2-Butene, 2-methyl-、n-Amylene、3-Methyl-2-butene、2-Methylbutene-2、1,1,2-Trimethylethylene、Ethylene, trimethyl-、beta-Isoamylene、.beta.-Isoamylene、MFCD00009276、NSC 74118、HR68LQ4T3X、(CH3)2、β-异戊烯、2-甲基-2-丁烯、戊烯

产品性质

CAS编号：513-35-9

分子式：C5H10

分子量：70.13

Beilstein号：1361353

EC号：208-156-3

MDL号：MFCD00009276

PubChem编号：10553

别名：β-异戊烯|2-甲基-2-丁烯|戊烯

英文别名：2-Methyl-2-butene|2-Methylbut-2-ene|513-35-9|AMYLENE|Trimethylethylene|2-Butene, 2-methyl-|n-Amylene|3-Methyl-2-butene|2-Methylbutene-2|1,1,2-Trimethylethylene|Ethylene, trimethyl-|beta-Isoamylene|.beta.-Isoamylene|MFCD00009276|NSC 74118|HR68LQ4T3X|(CH3)2

规格或纯度：90%

英文名称：2-Methyl-2-butene

储存温度：充氩

运输条件：常规运输

产品介绍：溶于醇、醚、苯，不溶于水。久置聚合，有不愉快气味。用于脱氢制异戊二烯，也作为合成橡胶、树脂和有机合成的中间体。提高汽油辛烷值的掺合剂。气相色谱对比样品。product description2-Methyl-2-butene is a trisubstituted olefin. It acts as guest and forms stable solid host-guest complexes with self-assembled benzophenone bis-urea macrocycles. The impact of active chlorine on photo-oxidation of 2-methyl-2-butene was studied. Photosensitized oxidation of 2-methyl-2-butene adsorbed on internal framework of Na-ZSM-5 zeolite was studied. Gas-phase reaction of 2-methyl-2-butene with ozone has been investigated. Kinetics of liquid-phase alkylation of 3-methylthiophene with 2-methyl-2-butene on supported phosphoric acid has been reported.application2-Methyl-2-butene may be employed as precursor for peroxyacetyl nitrate for the calibration purposes.

IUPAC Name：2-methylbut-2-ene

INCHI：InChI=1S/C5H10/c1-4-5(2)3/h4H,1-3H3

InChi Key：BKOOMYPCSUNDGP-UHFFFAOYSA-N

Canonical SMILES：CC=C(C)C

Isomeric SMILES：CC=C(C)C

WGK Germany：3

PubChem CID：10553

UN Number：2460

Packing Group：II

Reaxy-Rn：1361353

溶解性：Miscible with alcohol, benzene, ligroin, ethylene oxide and ether. Immiscible with water. 参考alfa

密度：0.662

敏感性：易吸潮；对热敏感

折光率：1.3874

闪点(℉)：-4 °F

闪点(℃)：-45℃

沸点：38.4°C

熔点：-133.77°C

一般危化品：一般危化品

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH341 Suspected of causing genetic defectsH351 Suspected of causing cancerH411 Toxic to aquatic life with long lasting effectsH302 Harmful if swallowedH225 Highly Flammable liquid and vaporH336 May cause drowsiness or dizzinessH224 Extremely flammable liquid and vaporH350 May cause cancerH304 May be fatal if swallowed and enters airways

预防措施声明：P261,P273,P280,P370+P378,P210,P302+P352,P321,P405,P501,P233,P240,P264,P403+P235,P303+P361+P353,P281,P271,P241,P331,P270,P304+P340,P403+P233,P362+P364,P391,P330,P242,P243,P203,P301+P316,P301+P317,P318,P332+P317,P319

Class：3

Merck Index：607

个人防护装备：Eyeshields， Faceshields， full-face respirator (US)， Gloves， multi-purpose combination respirator cartridge (US)

产品包装