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MX1395

Supelco

1-Methyl-2-pyrrolidone

Meets ACS Specifications GR ACS

Synonym(s):

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

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About This Item

Linear Formula:
(CH3)-NC(=O)CH2CH2CH2-
CAS Number:
MDL number:
UNSPSC Code:
12352115
EC Index Number:
212-828-1

vapor pressure

0.32 hPa ( 20 °C)

Quality Level

assay

≥99% (GC)

form

liquid

impurities

≤0.01% Free amine (as methylamine)
≤0.05% Water (H2O)
≤1 ppm Chloride (Cl)

color

APHA: ≤50

pH

8.5-10.0 (20 °C, 100 g/L in H2O)

bp

202 °C/1013 hPa

mp

-24 °C

transition temp

flash point 91 °C

solubility

1000 g/L

density

1.03 g/cm3 at 20 °C

shipped in

ambient

storage temp.

room temp

InChI

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

InChI key

SECXISVLQFMRJM-UHFFFAOYSA-N

Application

Meets ACS Specifications GR ACS

Analysis Note

Assay (GC): 99.0% min
Chloride (Cl): 1ppm max
Color (APHA): 50 max
Form: Clear liquid
Free amine (as methylamine): 0.01% max
Water (H2O): 0.05% max

pictograms

Exclamation markHealth hazard

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

195.8 °F - Pensky-Martens closed cup

flash_point_c

91 °C - Pensky-Martens closed cup


Certificates of Analysis (COA)

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