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香茅油

香茅油用途

是重要的天然香料之一，很早就直接用作肥皂香料，近年来这种用法已不多见。其主要用于单离香茅醛和香叶醇，以进一步合成香茅醇、羟基香茅醛、玫瑰醇、薄荷脑等多种重要香料。

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香茅油名称

[ CAS 号 ]:
8000-29-1

[ 中文名 ]:
香茅油

[ 英文名 ]:
Citronella oil

[英文别名 ]:

(±)-3,7-Dimethyl-6-octenal
Citronellal
β-Citronellal
dl-Citronellal
MFCD00146467
(±)-citronellal
6-Octenal, 3,7-dimethyl-
EINECS 289-753-6
3,7-dimethyloct-6-enal
3,7-Dimethyl-6-octenal

香茅油物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
208.4±9.0 °C at 760 mmHg

[ 分子式 ]:
C₁₀H₁₈O

[ 分子量 ]:
154.249

[ 闪点 ]:
75.6±0.0 °C

[ 精确质量 ]:
154.135757

[ LogP ]:
3.48

[ 外观性状 ]:
浅黄色至黄色澄清透明液体

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.437

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Flammable.

香茅油安全信息

[ 符号 ]:

GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H315-H318-H334-H335

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338-P342 + P311

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26

[ 危险品运输编码 ]:
UN 1760 8/PG 2

[ RTECS号 ]:
GE8750000

[ 海关编码 ]:
33012920

香茅油制备

割取爪哇香茅(Cymbopogon winterianus或Andropogon nardus)或斯里兰卡香茅(C.nardus Rendle)地上草(或晒得半干),采用水蒸气蒸馏法提油,得油率0.4%～1.4%。

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香茅油文献

Repellency of DEET, picaridin, and three essential oils to Triatoma rubida (Hemiptera: Reduviidae: Triatominae).

J. Med. Entomol. 50(3) , 664-7, (2013)

The kissing bug, Triatoma rubida (Uhler) is a common hematophagous bug in Tucson, AZ, and is responsible for causing severe allergic reactions in some bitten individuals. DEET, picaridin, tea tree oil...

Citronellal, a monoterpene present in Java citronella oil, attenuates mechanical nociception response in mice.

Pharm. Biol. 51(9) , 1144-9, (2013)

Citronellal is a monoterpene present in the oil of many species, including Cymbopogon winterianus Jowitt (Poaceae).The present study investigated the effect of citronellal on inflammatory nociception ...

Chemical composition, larvicidal action, and adult repellency of Thymus magnus against Aedes albopictus.

J. Am. Mosq. Control Assoc. 28(3) , 192-8, (2012)

Thymus magnus, an endemic species, is found in the Republic of Korea. The volatile compounds extracted by SPME from T. magnus were investigated for their chemical composition and electrophysiological ...

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香茅油