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化合物简介

Camphene is a bicyclic monoterpene. It is nearly insoluble in water, but very soluble in common organic solvents. It volatilizes readily at room temperature and has a pungent smell. It is a minor constituent of many essential oils such as turpentine, cypress oil, camphor oil, citronella oil, neroli, ginger oil, and valerian. It is produced industrially by catalytic isomerization of the more common alpha-pinene. Camphene is used in the preparation of fragrances and as a food additive for flavoring. Its mid-19th century use as a fuel for lamps was limited by its explosiveness.

基本信息

CAS:79-92-5
中文别名:2,2-二甲基-3-亚甲基二环[2,2,1]庚烷;坎芬;樟脑萜;
英文别名:2-tert-butyl-acrylaldehyde;Camphene;3,3-dimethyl-2-methylenenorbornane;2-tert-Butyl-acrylaldehyd;2,2-dimethyl-3-methylene-norbornane;2,2-dimethyl-3-methylidenebicyclo<2.2.1>heptane;3,3-dimethyl-2-methylenebutanal;2-tert-butylpropenal;2-tert-butylacrolein;3,3-DIMETHYL-2-METHYLENE-BUTYRALDEHYDE;
分子式:C10H16
分子量:136.234
精确质量:136.125
Psa:0.0
Logp:2.9987

编号系统

UNII:G3VG94Z26E

物化性质

外观与性状:白色蜡质固体
密度:0.85g/mLat 25°C(lit.)
沸点:159-160°C(lit.)
熔点:48-52°C(lit.)
闪点:94°F
折射率:1.4551
水溶解性:practically insoluble
储存条件:库房通风低温干燥,与氧化剂分开存放

安全信息

RTECS号:EX1055000
安全说明:S16-S33
危险类别码:R10
WGK Germany:2
危险品运输编码:UN 1325 4.1/PG 2
危险类别:4.1
包装等级:III
危险品标志:F
危险性描述:H228; H319; H410
信号词:Warning
危险性防范说明:P210; P273; P305 + P351 + P338; P501
危险标志:GHS02, GHS07, GHS09

生产方法及用途

生产方法
由肉豆蔻油或肉豆蔻衣油(含量可达80%)进行分离制得。 合成樟脑、龙脑代用品。可用作杀虫剂。主要用于配制薄荷和香辛料类香精。用于医药工业,用作防腐剂,及合成樟脑、香料等的原料。
用途
合成樟脑、龙脑代用品。可用作杀虫剂。主要用于配制薄荷和香辛料类香精。用于医药工业,用作防腐剂,及合成樟脑、香料等的原料。

合成路线

上游原料

下游产品

图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


1H NMR : 400 MHz in CDCl3


Mass spectrum (electron ionization)


Mass


IR : KBr disc


IR : nujol mull


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