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Key Documents

8.21078

Sigma-Aldrich

(S)-(-)-α-Terpineol

for synthesis

Synonym(s):

(S)-(-)-α-Terpineol, p-Menth-1-en-8-ol

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About This Item

Empirical Formula (Hill Notation):
C10H18O
CAS Number:
10482-56-1
Molecular Weight:
154.25
MDL number:
MFCD00075926
UNSPSC Code:
12352104
EC Index Number:
233-986-8
NACRES:
NA.22

Quality Level

200

assay

≥98.0% (GC)

form

crystals

potency

4300 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rat)

bp

215-217 °C/1013 hPa

mp

36 °C

transition temp

flash point 90 °C

density

0.935 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3/t9-/m1/s1

InChI key

WUOACPNHFRMFPN-SECBINFHSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Optical rotation α 20/D (c=20 in Ethanol): -102.5 - -97.5 °
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

Corrosion
GHS05

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

204.8 °F - closed cup

flash_point_c

96 °C - closed cup

Certificates of Analysis (COA)

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Eduardo Coelho et al.
Molecules (Basel, Switzerland), 25(3) (2020-02-07)
Knowledge of composition of beverages volatile fraction is essential for understanding their sensory attributes. Analysis of volatile compounds predominantly resorts to gas chromatography coupled with mass spectrometry (GC-MS). Often a previous concentration step is required to quantify compounds found at

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