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8.43949

Cyclopentyl methyl ether

greener alternative

Greener Alternative

(stabilised) for synthesis

Synonym(s):

CPME

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About This Item

Linear Formula:
CH3OC5H9
CAS Number:
5614-37-9
Molecular Weight:
100.16
UNSPSC Code:
12352112
NACRES:
NA.22
MDL number:
MFCD08276401
Assay:
≥99% (GC)
Grade:
synthesis grade
Bp:
106 °C/760 mmHg
Vapor pressure:
59.9 hPa ( 25 °C)
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grade

synthesis grade

Quality Segment

200

vapor pressure

59.9 hPa ( 25 °C)

assay

≥99% (GC)

form

liquid

potency

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

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

dilution

(for synthesis)

bp

106 °C/760 mmHg

mp

-140 °C

transition temp

flash point -1 °C

density

0.86 g/mL at 25 °C

greener alternative category

Aligned

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

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. Cyclopentyl methyl ether (CPME) is a greener alternative to other ethereal solvents such as tetrahydrofuran (THF), 2-methyl tetrahydrofuran (2-MeTHF), dioxane (carcinogenic), tert-Butyl methyl ether (MTBE), and 1,2-dimethoxyethane (DME) and thus has been enhanced for "Safer Solvents and Auxiliaries". Click here for more information.

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

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

flash_point_f

30.2 °F - closed cup - (External MSDS)

flash_point_c

-1 °C - closed cup - (External MSDS)

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