长叶烯

长叶烯是种三环倍半萜烯,天然存在于松节油的重油部分中。通过分馏松节油重油组分制得。外观呈粘性淡黄色液体,伴有松木香气。

长叶烯主要用于异构化成异长叶烯,再以异长叶烯为基础进一步合成为异长叶烯酮

Substance Identification

Synonyms Longifolene
CAS N/A
EINECS 207-491-2
FEMA N/A
HS.CODE 29021990
Molecular Formula C15H24
Moleclar Weight 204.3546

急性毒性数据

口服 LD50(大鼠) ≥5g/kg
皮试 LD50(兔子) ≥5g/kg

Application & Uses

  • 异构化成异长叶烯
  • 用于制备 Dilongifolylborane

Sales Specification

ITEM VALUE
香味 松木香
折光指数(@ n20/D) 1.498~1.520
相对密度(@ d20/20) 0.920~0.930
纯度(G.C, %) ≥85

Package

  • 镀锌铁桶,180公斤

Preview all the spec of packaging

GHS Hazard Statements

Storage

  • 对空气和湿度敏感,应密封贮存于通风、干燥处
  • 容器开口后应重新密封贮存,并直立存储防止倾倒泄漏
  • 在惰性气体环境下贮存和处理

Remark

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