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1437202

USP

Methylpyrrolidone

Name: Methylpyrrolidone
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

1-Methyl-2-pyrrolidinone, 1-Methyl-2-pyrrolidone, N-Methyl-2-pyrrolidone, NMP

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About This Item

Empirical Formula (Hill Notation):

C₅H₉NO

CAS Number:

872-50-4

Molecular Weight:

99.13

Beilstein:

106420

MDL number:

MFCD00003193

UNSPSC Code:

41116107

PubChem Substance ID:

329750275

NACRES:

NA.24

grade

pharmaceutical primary standard

vapor density

3.4 (vs air)

vapor pressure

0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)

autoignition temp.

518 °F

expl. lim.

9.5 %

manufacturer/tradename

USP

refractive index

n20/D 1.47 (lit.)

bp

202 °C (lit.)
81-82 °C/10 mmHg (lit.)

mp

−24 °C (lit.)

density

1.028 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CN1CCCC1=O

InChI

1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3

InChI key

SECXISVLQFMRJM-UHFFFAOYSA-N

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Related Categories

Analytical Reference Standards

Pharmacopeia & Metrological Institute Standards

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Methylpyrrolidone USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

Pictograms

GHS08,GHS07

Signal Word

Danger

Hazard Statements

H315,H319,H335,H360D

Precautionary Statements

P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 1

Flash Point(F)

195.8 °F

Flash Point(C)

91 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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