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1，4-CINEOLE
CAS
Registration No. : 470-67-7
CAS
Index Name: 7-oxabicyclo[2.2.1]heptane,1-methyl-4-(1-methylethyl)-
Empirical
formula：C10H18O
Chemical
Structure:
Physical
and Chemical Properties:
Appearance: Colorless
liquid
Molecular Weight: 154.24
Boiling Point: 109
~ 112℃/100mmHg
Relative Density（20/20℃）: 0.890 ~ 0.910
Refractive Index（20℃）:
1.4450 ~ 1.4490
Optical
Rotation（20℃）:
－4°~
0°
Content: ≥
90%
Solubility
：
Almost
insoluble in water. Soluble in Ethanol.
Sensory
Properties: feint
and mild Camphor-like, cool and subdued flavor smell.
Manufacture:
Dehydrated
from α
- Terpineol.
Natural
Existence: According
to report it exists in Piper cubeba, as well as in many kinds
of essential oils, e.g., Boldea fragrans Juss, Xanthoxylum rhetsa DC
and Ormenix multicaulis, etc..
Supervision
Status：FDA
121.1164；FEMA
3658.
Regulation Status: 1，4-CINEOLE is recognized by FEMA（1984）as GRAS（NO.3658）, and is approved by FDA to be used in food
products.(21 CFR 172.515). Council of Europe （1981） enlisted 1，4-CINEOLE in to the
substance inventory that has not been
fully assessed.
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