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872-50-4 - 1-Methyl-2-pyrrolidinone, 99+% - N-Methylbutyrolactam - N-Methyl-2-pyrrolidone - A12260 - Alfa Aesar

A12260 1-Methyl-2-pyrrolidinone, 99+%

Numéro de CAS
872-50-4
Synonymes
N-Methylbutyrolactam
N-Methyl-2-pyrrolidone

Conditionnement Prix ($) Quantité Disponibilité
500g 25,20
2500g 71,90
10000g 242,00
Ajouter au panier Ajouter au devis en vrac Afficher l'article

1-Methyl-2-pyrrolidinone, 99+%

MDL
MFCD00003193
EINECS
212-828-1

Propriétés chimiques

Formule
C5H9NO
Poids moleculaire
99.13
Point de fusion
-24°
Point d'ébullition
204°
Point d'éclair
86°(187°F)
Densité
1.033
Indice de réfraction
1.4705
Sensibilité
Light Sensitive & Hygroscopic
Solubilité
Miscible with water, lower alcohols, ketones, ethyl acetate, castor oil, chloroform and benzene. Moderately miscible with aliphatic hydrocarbons.

Applications

1-methyl-2-pyrrolidinone is useful for the chemical functionalization of graphene sheets by solvothermal reduction of graphene oxide. It is also useful for pharmaceutical and different industrial applications due to its broad solvency and low volatility. It is used as stripping agent, oven cleaners and paint strippers. It is involved in the extraction of lube oil process and in the purification of synthetic gas.

Notes

Light sensitive and hygroscopic. Incompatible with strong oxidizing agents. Hygroscopic.

Références bibliographiques

Water-miscible, high-boiling dipolar aprotic solvent, compare N,N-Dimethyl­formamide, A13547 and Dimethyl­ sulfoxide, A13280, used in a wide variety of reactions, e.g.:

Nucleophilic displacement reactions with CN-: J. Chem. Soc., 954 (1962). Preparation of thiophenols from unactivated aryl chlorides and Na alkanethiolates: J. Org. Chem., 56, 3728 (1991). Reaction of thiophenol and potassium carbonate in uncatalyzed substitution reactions of chloroanilines and chloroanilides: J. Org. Chem., 56, 862 (1991). Synthesis of alkylaryl and alkylheteroaryl ethers, catalyzed by Cu(I): Tetrahedron, 48, 3633 (1992).

/n

Jeon, B. Y.; Yi, J. Y.; Park, D. H. Estimation on metabolic pathway of Pseudomonas sp. SMIC-3 for 1-methyl-2-pyrrolidinone based on physiological and biochemical analyses. Korean J. Chem. Eng. 2014, 31 (3), 475-484.

Wang, W.; Jin, Z.; Liu, H. A Green and Air Pressure Solution Synthesis of CuInSe2 Nanocrystals Using 1-methyl-2-Pyrrolidinone as Hot Solvent. J. Am. Ceram. Soc. 2011, 94 (8), 2571-2577.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H227-H315-H319-H360-H335

Combustible liquid. Causes skin irritation. Causes serious eye irritation. May damage fertility or the unborn child. May cause respiratory irritation.

Mentions de prudence: P210u-P201-P261-P305+P351+P338-P405-P501a

Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,6117
Beilstein
106420
Code tarifaire harmonisé
2933.79
TSCA
Yes
RTECS
UY5790000

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Analytique et matériel de laboratoire