半岛bd体育手机客户端 说明

一般描述

Adsorption and desorption oftrans-2-methyl-2-pentenoic acid in dichloromethane has been investigated by usingin situattenuated total reflection infrared spectroscopy. Asymmetric hydrogenation oftrans-2-methyl-2-pentenoic acid in hexane over two well defined E-40692 and E-5220 Engelhard Pd/Al₂O₃catalysts modified with cinchonidine has been studied.

包装

25 g in glass bottle

基本信息

线性分子式	C2H5CH=C(CH3)CO2H
分子量	114.14
EC 号	241-026-4
MDL编号	MFCD00002655
PubChem化学物质编号	24856035
NACRES	NA.22

半岛bd体育手机客户端 性质

质量水平	100
蒸汽密度	>1 (vs air)
测定	97%
形式	liquid
杂质	2%cis-isomer
折射率	n 20/D 1.46 (lit.)
bp	123-125 ℃/30 mmHg (lit.)
mp	26-28 ℃ (lit.)
SMILES string	CC\C=C(/C)C(O)=O
InChI	1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+
InChI key	JJYWRQLLQAKNAD-SNAWJCMRSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H314
预防措施声明	P280 - P305 + P351 + P338 - P310
危险分类	Skin Corr. 1B
储存分类代码	8B - Non-combustible, corrosive hazardous materials
WGK	WGK 2
闪点(F)	226.4 °F - closed cup
闪点(C)	108 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges