CAS号:5963-77-9
品名:2-戊炔酸pent-2-ynoicacid
中文别名:乙基乙炔甲酸;
英文别名:Ethylpropiolicacid;2-PENTYNOICACID;Aethylpropiolsaeure;2-Pentynoicacid;Pent-2-insaeure;2-butynoicacid;
分子式:C5H6O2
分子量:98.0999
精确质量:98.0368
Psa:37.3
MDL号:MFCD00014370
密度:1.102g/cm3
沸点:125ºC 30mm
熔点:48-50ºC
闪点:96ºC
折射率:1.468
安全说明:S26; S36/37/39; S36
危险类别码:R34; R36/37/38; R22
海关编码:2916190090
危险品运输编码:UN 3261
危险品标志:Xn
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H302; H315; H319; H335
简介:2-PentynoicAcidisachemicalreagentusedinthepreparationofvariousorganicmolecule.Usedinthestereoselectivesynthesisofvinylstannanes.Inaddition,itisusedinthesynthesisofspiroindolinesderivatives.
合成