Overview
ChemicalBook > CAS DataBase List > Cyclopentyl methyl ether

Cyclopentyl methyl ether

Overview
Product Name
Cyclopentyl methyl ether
CAS No.
5614-37-9
Chemical Name
Cyclopentyl methyl ether
Synonyms
CPME;METHOXYCYCLOPENTANE;CMPE;Cyclpentyl methyl ether;DKJ33F;Cyclopentane,methoxy-;cyclopentyl-f whatsapp;Methoxycyclopentane CYCLOPENTYL METHYL ETHER;BARIUM 1000 MG/L IN WATER
CBNumber
CB9375985
Molecular Formula
C6H12O
Formula Weight
100.16
MOL File
5614-37-9.mol
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Cyclopentyl methyl ether Property

Melting point:
-140°C
Boiling point:
106°C
Density 
0.86
vapor pressure 
59.9 hPa (25 °C)
Flash point:
-1°C(lit.)
refractive index 
1.4210
storage temp. 
Store below +30°C.
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Liquid
color 
APHA: ≤10
explosive limit
1.10-9.90%
Water Solubility 
Miscible with water, alcohols, ketones and hydrocarbons.
Stability:
Volatile
LogP
1.6 at 20℃
EPA Substance Registry System
Cyclopentane, methoxy- (5614-37-9)
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Safety

Hazard Codes 
F,Xn
Risk Statements 
11-22-36/38
Safety Statements 
26
RIDADR 
UN3271
WGK Germany 
3
Autoignition Temperature
180 °C
TSCA 
Yes
HS Code 
2909 20 00
HazardClass 
3
PackingGroup 
II
Toxicity
LD50 orally in Rabbit: 200 - 2000 mg/kg LD50 dermal Rat > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.43949
Product name
Cyclopentyl methyl ether
Purity
(stabilised) for synthesis
Packaging
250ML
Price
$53.3
Updated
2024/03/01
Sigma-Aldrich
Product number
8.43949
Product name
Cyclopentyl methyl ether
Purity
(stabilised) for synthesis
Packaging
1L
Price
$161
Updated
2024/03/01
Sigma-Aldrich
Product number
675970
Product name
Cyclopentyl methyl ether
Purity
contains 50 ppm BHT as inhibitor, anhydrous, ≥99.9%
Packaging
1l
Price
$225
Updated
2024/03/01
Sigma-Aldrich
Product number
675970
Product name
Cyclopentyl methyl ether
Purity
contains 50 ppm BHT as inhibitor, anhydrous, ≥99.9%
Packaging
2l
Price
$368
Updated
2024/03/01
Sigma-Aldrich
Product number
1.08293
Product name
Cyclopentyl methyl ether
Purity
EMPLURA?
Packaging
1L
Price
$159
Updated
2024/03/01
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Cyclopentyl methyl ether Chemical Properties,Usage,Production

Overview

Cyclopentyl methyl ether (CPME), also known as methoxycyclopentane, is new environmentally friendly hydrophobic ether solvent with high performance, and could replace tetrahydrofuran, methyl tetrahydrofuran, methyl tert-butyl ether and dioxane and other ether solvents. As a reaction solvent, it can be used for reaction such as Grignard reaction, coupling reaction, coupling amination reaction, metal reduction reaction, Lewis acid reaction and Fried-Clark reaction, etc. It is also used for extraction, crystallization, surface treatment and polymerization processes.

Chemical Properties

Clear liquid

Uses

Cyclopentyl methyl ether is a hydrophobic ether solvent widely used in Grignard reaction, Friedel-Crafts reaction, Claisen condensation and Beckmann reaction. It plays an important role in extraction and polymerization reactions as well as in surface coatings. It is considered as a replacement for tetrahydrofuran, methyl tert-butyl ether, dioxane and other existing ether solvents due to its excellent properties like high boiling point and relative stability under acidic and basic conditions.

Uses

Greener alternative solvent in reactions containing the following reagents:

  • Alkali agents
  • Lewis acid-mediated reactions
  • Organometallic
  • Reduction and Oxidation
  • Transition metal catalysts
  • Azeotropic water removal

Can also be used in extraction, polymerization, crystallization and surface coatings.

The toxicological assessment of cyclopentyl methyl ether (CPME) as a green solvent.

Uses

Cyclopentyl methyl ether (CPME) is an alternative to ether solvents such as THF, diethyl ether, and MTBE with a higher resistance to peroxide formation. The more environmentally conservative CPME solvent replaces hazardous solvents in order to achieve sustainability and reduce environmental and operational costs. CPME offers considerable potential and advantage as a direct replacement for CH2Cl2 in binary eluents using MeOH as the modifier with MeOH-DMC and i-PrOH-EtOAc.

General Description

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".

Flammability and Explosibility

Highly flammable

Cyclopentyl methyl ether Preparation Products And Raw materials

Raw materials

Preparation Products

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Cyclopentyl methyl ether Suppliers

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View Lastest Price from Cyclopentyl methyl ether manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
Cyclopentyl methyl ether 5614-37-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100 mt
Release date
2024-11-29
Hebei Chuanghai Biotechnology Co,.LTD
Product
Cyclopentyl Methyl Ether 5614-37-9
Price
US $10.70/kg
Min. Order
10kg
Purity
99%
Supply Ability
10000kg
Release date
2024-08-22
Henan Fengda Chemical Co., Ltd
Product
Cyclopentyl methyl ether 5614-37-9
Price
US $5.00-0.20/KG
Min. Order
1KG
Purity
98%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-02

5614-37-9, Cyclopentyl methyl etherRelated Search:

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