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MX1390

Supelco

NMP

OmniSolv®

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:
872-50-4
MDL number:
MFCD00003193
UNSPSC Code:
12352115
EC Index Number:
212-828-1

product name

1-Methyl-2-pyrrolidone, OmniSolv®

vapor pressure

0.32 hPa ( 20 °C)

Quality Level

100

product line

OmniSolv®

assay

≥99.7% (GC)

form

liquid

technique(s)

HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable

impurities

≤0.08% Water (H2O)
≤1 μeq/g Titrable base

ign. residue

≤5 ppm

color

APHA: ≤10

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

UV cutoff

≤270 nm

UV absorption

λ: 270 nm Amax: ≤1.00
λ: 300 nm Amax: ≤0.20
λ: 325 nm Amax: ≤0.10
λ: 350 nm Amax: ≤0.03
λ: 400 nm Amax: ≤0.005

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

Related Categories

Application

OmniSolv®

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (GC)99.7% minColor (APHA)10 maxFiltered through 0.2 µm filterTo pass testFormClear liquidInfrared SpectrumConforms to standardResidue after ignition5ppm maxTitrable base1µeq/g maxUV Abs. at 270 nm1.00AU maxUV Abs. at 300 nm0.20AU maxUV Abs. at 325 nm0.10AU maxUV Abs. at 350 nm0.03AU maxUV Abs. at 400 nm0.005AU maxUV Cut-off270nm maxWater (H2O)0.08% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazardExclamation mark
GHS08,GHS07

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)

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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