α-水芹烯

水芹烯是一对具有相似分子结构和相似化学性质的有机化合物。α-水芹烯和β-水芹烯是水芹烯的双键异构体,为为环状单萜。两者均不溶于水,但可与乙醚混溶。

水芹烯呈无色至淡黄色油状液体,因其令人愉悦的芳香,因此被用于香精香料中。其中β-水芹烯散发有薄荷幸香和轻微的柑橘青香。天然规格的水芹烯,其右旋体存在于肉桂油、姜油、榄香油、孜然油等中;左旋体存在于桉树油、八角油、口香糖油、月桂油、胡椒油等。

α-水芹烯在常压下蒸馏易分解,久置于空气中旋光度也会明显降低。故需要密封保存。

Substance Identification

Synonyms α-Phellandrene | p-mentha-1,5-diene | Menthadiene
CAS N/A
EINECS 202-792-5
FEMA N/A
HS.CODE 29021990
Molecular Formula C10H16
Molecular Weight 136.23

急性毒性数据

GRAS(FEMA, LD50) 5700mg/kg

Application & Uses

  • 手性催化
  • 用于合成香料、各种功能性和酒精性香水以及水果仿制品
  • 祛痰剂成分
  • 用作天然抗癌药物如软珊瑚醇(Eleutherobin)的中间体
  • 用作天然杀虫剂的成分
  • 用作功能材料

Features & Benefits

Sales Specification

ITEM VALUE
外观 无色或微黄色油状液体
含量(@GC, %) 85 min

Package

  • 镀锌铁桶(新),25公斤

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GHS Hazard Statements

Storage

  • 禁止使用二手容器贮存
  • 该物质易氧化,需密封贮存
  • 密封贮存于6~8°C仓库内
  • 贮存于通风、干燥、阴凉处,避免阳光直射
  • 远离火苗、明火、火源

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