N-Methyl-2-Pyrrolidone
N-Methyl-2-Pyrrolidone GC
$90.95 – $140.95
CAS No
872-50-4
Synonym(s)
N-Methyl-2-pyrrolidone, 1-Methyl-2-pyrrolidone, NMP
Molecular Formula:
C5H9NO
Molecular Weight:
99.13
EC Number:
212-828-1
MDL number:
MFCD00003193
PubChem ID:
–
Beilstein:
106420
Description
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Size |
1L, 500mL |
| Brand |
ADDITIONAL INFORMATION
Properties
Quality Level
100
Vapor Density
3.4 (vs air)
Vapor Pressure
0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C)
Assay
≥99%
Form
liquid
autoignition temp.
518 °F
expl. lim.
9.50%
technique(s)
HPLC: suitable
impurities
<0.050% water
color
APHA: ≤10
transmittance
-
refractive index
n20/D 1.47 (lit.)
pH
7.7-10.0 (20 °C, 100 g/L)
bp
202 °C (lit.), 81-82 °C/10 mmHg (lit.)
mp
−24 °C (lit.)
density
1.028 g/mL at 25 °C (lit.)
UV absorption
λ: 285 nm Amax: 1.00, λ: 300 nm Amax: 0.50, λ: 325 nm Amax: 0.10, λ: 350-400 nm Amax: 0.01
application(s)
food and beverages
SMILES string
CN1CCCC1=O
InChI
1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI key
SECXISVLQFMRJM-UHFFFAOYSA-N
Safety Information
Pictograms
GHS07,GHS08
Signal Word
Danger
Hazard Statements
H315 - H319 - H335 - H360FD
Precautionary Statements
P201 - P202 - P261 - P302 + P352 - P305 + P351 + P338 - P308 + P313
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
Flash Point(F)
195.8 °F
Flash Point(C)
91 °C