Nav

CAS:630-19-3

 630-19-3

630-19-3

CAS号:630-19-3

品名:特戊醛Trimethylacetaldehyde

中文别名:新戊醛;2,2-二甲基丙醛;三甲基乙醛;

英文别名:2,2-dimethylpropanal;Propanal,2,2-dimethyl-;

分子式:C5H10O

分子量:86.1323

精确质量:86.0732

Psa:17.07

MDL号:MFCD00006962

外观与性状:透明略黄色液体

密度:0.793g/mLat 25°C(lit.)

沸点:74°C730mm Hg(lit.)

熔点:6°C(lit.)

闪点:4°F

折射率:n20/D 1.378(lit.)

稳定性:Stable under normal temperatures and pressures.

储存条件:2-8ºC

安全说明:S16-S23

危险类别码:R11

WGK Germany:3

海关编码:2912190090

危险品运输编码:UN 1989 3/PG 2

危险类别:3

包装等级:III

危险品标志:F

简介:Pivaldehydeisanorganiccompound,morespecificallyanaldehyde.Shownintheimageisaline-anglerepresentationofthisorganicaldehyde,whosesystematicname,2,2-dimethylpropanal,isbasedonthelongestcarbonchain(threecarbons),endingin\"-al\"toindicatethealdehydefunctionality,andwhereanotherdescriptivesynonymistrimethylacetaldehyde.PivaldehydeisanexampleofanaldehydewithastericallybulkyRgroup,thetertiary-butylgroup(with3methylgroups,atlowerleftintheimage),attachedtothecarbonyl,>C=O.Bydefinition,theother\"group\",R',isahydrogen(H)atom,shownherepointingdirectlyupward.

用途:用于农药、医药、有机化工品的中间体等。

有机砌块

温馨提示 ×
商品已成功加入购物车!
购物车共 0 件商品
去购物车结算
微信 ×

打开微信,点击底部的“发现”

使用“扫一扫”即可将网页分享至朋友圈