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675970

Sigma-Aldrich

Cyclopentyl methyl ether

greener alternative

contains 50 ppm BHT as inhibitor, anhydrous, ≥99.9%

Synonyme(s) :

CPME

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About This Item

Formule empirique (notation de Hill):
C6H12O
Numéro CAS:
Poids moléculaire :
100.16
Numéro MDL:
Code UNSPSC :
12352112
ID de substance PubChem :
Nomenclature NACRES :
NA.21

Qualité

anhydrous

Niveau de qualité

Pureté

≥99.9%

Forme

liquid

Contient

50 ppm BHT as inhibitor

Caractéristiques du produit alternatif plus écologique

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

sustainability

Greener Alternative Product

Impuretés

≤0.0050% H2O
≤0.0050% water
water

≤50 ppm H2O2

Résidus d'évap.

<0.003%

Point d'ébullition

106 °C/760 mmHg

Pf

-140 °C (lit.)

Densité

0.86 g/mL at 25 °C

Autre catégorie plus écologique

Chaîne SMILES 

COC1CCCC1

InChI

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

Clé InChI

SKTCDJAMAYNROS-UHFFFAOYSA-N

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Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener 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.

Application

  • 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.
Green Alternative to THF, tert-Butyl methyl ether (MTBE), 1,4 Dioxane and other ether solvents

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

Caractéristiques et avantages

Greener alternative for THF, Diethyl ether, and MTBE

Pictogrammes

FlameExclamation mark

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

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

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

<37.4 °F - closed cup

Point d'éclair (°C)

< 3 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Certificats d'analyse (COA)

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Replacement of dichloromethane within chromatographic purification: a guide to alternative solvents
MacMillan, D. S.; et al.
Green Chemistry (2012)
Cyclopentyl Methyl Ether as a New and Alternative Process Solvent
Watanabe, K.; Yamagiwa, N.; Torisawa, Y.
Organic Process Research & Development, 11 (2007)
Rikako Takahiro et al.
Biological & pharmaceutical bulletin, 38(1), 58-65 (2015-03-07)
The aim of this study was to characterize the kinetics of metabolite formation of the phosphodiesterase type-5 (PDE5) inhibitors sildenafil and tadalafil by CYP3A4, CYP3A5, and CYP3A7 isoforms. The formations of N-desmethyl sildenafil and desmethylene tadalafil were examined using CYP3A

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