柠檬烯

柠檬烯(双戊烯)也称柠烯,是一种环状单萜烯,广泛存在于各种香精油,特别是柠檬油、柠蒿油、橙子油、佛手柑油、莳萝油中。由酸性试剂硫酸氢钾处理松油醇制得。同时产生少量柠烯的非手性异构体异松油烯。在工业上柠烯主要由天然精油经过分馏或萃取,或者由松节油为原料,取α-蒎烯馏分,将它异构化制得。

柠烯有左旋柠烯、右旋柠烯光学异构体与一种外消旋体三种类别。常温下为无色、有强烈宜人香味的易燃液体。左旋柠烯伴有柠檬、松节油香气;右旋柠烯伴有柠檬、橘子香气。

Substance Identification

Synonyms 柠烯 | 苧烯 | 柠檬油精
CAS N/A
EINECS 205-341-0
FEMA N/A
HS.CODE 294200
Molecular Formula C10H16
Moleclar Weight 136.23

急性毒性数据

口服 LD50(大鼠) >5g/kg
皮试 LD50(兔子) >5g/kg

Application & Uses

  • D-柠烯主要被用作制取香芹酮的前体
  • 用作香皂等个人护理品、化妆品配方调香成分
  • 用作氯化溶剂应用于电子工业和印刷工业的金属脱脂剂成分
  • 制药成分,用作胆石溶解剂成分
  • 油类分散剂成分
  • 用作橡胶,可溶解发泡聚苯乙烯(保丽龙)
  • 生物燃料
  • 植物型溶剂成分

Sales Specification

ITEM VALUE
外观 无色至微黄透明液体
气味 柑橘果香
纯度(G.C,%) ≥95
馏程(@ 170~190°C, %) ≥90
折光指数(@ n20/D) 1.465~1.480
相对密度(@ d20/4) 0.836~0.875

Similar Specs

Package

  • 镀锌铁桶,145公斤,80/120桶每20尺柜
  • 镀锌铁桶,150公斤,80/120桶每20尺柜
  • 镀锌铁桶,175公斤,80/120桶每20尺柜

Preview all the spec of packaging

GHS Hazard Statements

Storage

  • 密封贮存于通风、干燥、阴凉处
  • 贮存容器开口后应重新封口并保持直立放置防止泄漏
  • 与氧化物隔离贮存
危险运输编码:UN 2052 3/PG 3 | 安全标识: S24 S37 S60 S61 | 危险标志:R10 R38 R43 R50/53

Remark

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