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Merck
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Key Documents

8.43788

Sigma-Aldrich

1,8-Cineole

for synthesis

Synonym(s):

1,8-Cineole, 1,3,3-Trimethyl-2-oxabicyclo(2,2,2)-octane

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About This Item

Empirical Formula (Hill Notation):
C10H18O
CAS Number:
470-82-6
Molecular Weight:
154.25
MDL number:
MFCD00167977
UNSPSC Code:
12352005
EC Index Number:
207-431-5
NACRES:
NA.22

Quality Level

200

Assay

≥98.0% (GC)

form

liquid

potency

2480 mg/kg LD50, oral (Rat)

mp

1.5 °C

transition temp

flash point 49 °C

solubility

3.5 g/L

density

0.925 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C10H18O/c1-9(2)8-4-6-10(3,11-9)7-5-8/h8H,4-7H2,1-3H3/t8-,10+

InChI key

WEEGYLXZBRQIMU-WAAGHKOSSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.923 - 0.928
Identity (IR): passes test

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226 - H317

Hazard Classifications

Flam. Liq. 3 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

125.6 °F - closed cup

Flash Point(C)

52 °C - closed cup

Certificates of Analysis (COA)

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