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Cineole (CAS # 470-82-6)

Chemical Property:

Molecular Formula C10H18O
Molar Mass 154.25 Nws
Qhov ntom 0.9225 ib
Melting Point 1-2 ° C (lit.)
Boling Point 176-177 ° C (lit.)
Kev sib hloov tshwj xeeb (α) +44.6 (c, 0.19 hauv EtOH). +70 (c, 0.21 hauv EtOH)
Flash Point 122 ° F
JECFA Number 1234 ib
Dej Solubility Soluble hauv dej (3500 mg / L (ntawm 21 ° C). Miscible nrog ether, cawv, chloroform, glacial acetic acid, roj. Soluble hauv ethanol, ethyl ether; me ntsis soluble hauv carbon tetrachloride.
Solubility 3.5g / l
Vapor Siab 1.22 hPa ntawm 20 ℃
Qhov tshwm sim Ua kua
Xim Ntshiab xim tsis muaj xim kom daj me ntsis
Merck 14, 3895 ib
BRN 105109 ib
Kev cia khoom 2-8 ° C
Kev ruaj ntseg ruaj khov. Flamable. Incompatible nrog acids, bases, muaj zog oxidizing neeg sawv cev.
Refractive Index n20/D 1.457 (lit.)
Physical thiab Chemical Properties Colorless oily kua. Nws muaj ntxhiab tsw zoo li camphor. txheeb ze ntom ntom 923-4600 (25/25 ℃), melting point 1-1.5 ℃, boiling point -177 ℃, refractive index 1.4550-1. (20 ℃). Micro-soluble hauv dej, soluble hauv ethanol, ether, chloroform, acetic acid, tsiaj thiab zaub roj. Tshuaj stability.
Siv Dav siv nyob rau hauv cov tshuaj, tab sis kuj rau kev npaj cov tshuaj txhuam hniav tsw.

Product Detail

Khoom cim npe

Risk Codes R10 - Flammable
R37/38 - Kab mob ua pa thiab tawv nqaij.
R41 - Riam phom loj rau qhov muag
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S39 - Hnav qhov muag / ntsej muag tiv thaiv.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
UN IDs UN 1993 3/PG 3
WGK Germany 2
RTECS OS 9275000
TSCA Yog lawm
HS Code 29329900 ib
Hazard Class 3
Packing Group III
Toxicity LD50 qhov ncauj hauv Luav: 2480 mg / kg

 

Taw qhia

Eucalyptol, tseem hu ua eucalyptol lossis 1,8-epoxymenthol-3-ol, yog cov organic compound. Nws yog muab rho tawm los ntawm nplooj ntawm tsob ntoo eucalyptus thiab muaj ib tug tshwj xeeb aroma thiab loog saj.

 

Eucalyptol muaj ntau yam khoom tseem ceeb. Nws yog cov kua uas tsis muaj xim thiab pob tshab uas muaj toxicity tsawg. Nws yog soluble hauv cawv, ethers, thiab organic solvents, tab sis tsis yooj yim soluble hauv dej. Eucalyptol muaj qhov ua kom txias thiab muaj cov kab mob bactericidal thiab tiv thaiv kab mob. Nws kuj tseem tuaj yeem ua rau cov hlab ntsha thiab pab tshem tawm qhov ntswg.

 

Eucalyptol muaj ntau yam kev siv. Nws feem ntau yog siv los ua cov khoom siv tshuaj thiab ntxiv rau qee cov tshuaj txias, hnoos syrup, thiab cov khoom siv kho qhov ncauj los daws qhov tsis xis nyob thiab mob caj pas.

 

Eucalyptol yog npaj nyob rau hauv ntau txoj kev, thiab ib qho ntawm feem ntau txoj kev yog tau los ntawm distilling eucalyptus nplooj. Cov nplooj eucalyptus yog rhuab los ntawm chav, uas rho tawm eucalyptol thaum nws dhau los ntawm nplooj thiab nqa nws mus. Tom qab ntawd, los ntawm cov txheej txheem txheej txheem xws li condensation thiab nag lossis daus, ntshiab eucalyptol tuaj yeem tau los ntawm chav.

 

Muaj qee cov ntaub ntawv kev nyab xeeb kom paub txog thaum siv eucalyptol. Nws yog volatile heev, thiab nqus tau cov roj ntau ntau rau lub sijhawm ntev yuav tsum tau zam kom tsis txhob ua rau ua pa ua pa. Thaum tuav lossis khaws cia eucalyptol, kev sib cuag nrog cov tshuaj oxidizing muaj zog yuav tsum raug zam kom tsis txhob muaj tshuaj lom neeg txaus ntshai.

 

Hauv cov ntsiab lus, eucalyptol yog ib qho organic compound nrog ib qho tshwj xeeb aroma thiab loog loog. Nws cov khoom muaj xws li tsis tshua muaj toxicity, solubility, thiab anti-inflammatory teebmeem.


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