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8.43949

Sigma-Aldrich

Cyclopentyl methyl ether

(stabilised) for synthesis

Synonym(s):

CPME

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About This Item

Empirical Formula (Hill Notation):
C6H12O
CAS Number:
Molecular Weight:
100.16
MDL number:
UNSPSC Code:
12352112
NACRES:
NA.22

vapor pressure

59.9 hPa ( 25 °C)

Quality Level

Assay

≥99% (GC)

form

liquid

potency

200-2000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

bp

106 °C/760 mmHg

mp

-140 °C

transition temp

flash point -1 °C

density

0.86 g/mL at 25 °C

storage temp.

2-30°C

SMILES string

COC1CCCC1

InChI

1S/C6H12O/c1-7-6-4-2-3-5-6/h6H,2-5H2,1H3

InChI key

SKTCDJAMAYNROS-UHFFFAOYSA-N

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Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.862 - 0.864
Water (K. F.): ≤ 0.50 %
Peroxide (as H₂O₂): ≤ 0.05 %
Identity (IR): passes test

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

37.4 °F - closed cup

Flash Point(C)

< 3 °C - closed cup


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