N-甲基-2-吡咯烷酮C5H9NO
CAS-No.: | 872-50-4 |
|---|---|
EINECS No.: | 212-828-1 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 25
- STEL (ppm) 75
- TWA (mg/m3) 103
- STEL (mg/m3) 309
- H: 315
Causes skin irritation
- H: 319
Causes serious eye irritation
- H: 335
May cause respiratory irritation
- H: 360 D
May damage the unborn child.
- P: 202
Do not handle until all safety precautions have been read and understood.
- P: 261
Avoid breathing dust/fume/gas/mist/vapours/spray
- P: 264
Wash ... thoroughly after handling
- P: 302 + 352
IF ON SKIN: Wash with plenty of soap and water.
- P: 305 + 351 + 338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing.
- P: 308 + 313
IF exposed or concerned: Get medical advice/attention
- P: 308 + 313
IF exposed or concerned:Get medical advice/attention.
No statement for this group.
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-24 °C Boiling Point:
203 °C Density (at 20 °C):
1,03 g/cm3Ionization:
9,17 eVFlash Point:
86 °C Ignition Temperature:
265 °C Vapor Pressure (at 20 °C):
0,32 hPaLower Explosive Limit:
1.52 Vol.-%Upper Explosive Limit:
9.5 Vol.-%Hazardous Effects:
R
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- 1-Methyl-2-pyrrolidinone
- 1-Methyl-2-pyrrolidinone 1-Methyl-2-pyrrolidone 1-Methyl-5-pyrrolidinone 1-Methylazacyclopentan-2-one 1-Methylpyrrolidinone 1-Methylpyrrolidone 2-Pyrrolidinone, 1-methyl- (7CI, 8CI, 9CI) 2-Pyrrolidinone, 1-methyl-(7Cl, 8Cl, 9Cl) M-Pyrol N-methyl pyrr
- 1-methyl-2-pyrrolidon 1-methyl-2-pyrrolidone 1-methylpyrrolidin-2-one 1-methylpyrrolidin-2-one,N-METHYLPYRROLIDONE, 1-Methyl-2-pyrrolidinone, N-METHYL-2-PYRROLIDONE N-methyl-2-pyrrolidone N-Methylpyrrolidone NMP NMP (n-methyl-2-pyrrolidone)
- 1-Methyl-2-pyrrolidone
- M-PYROL
- N-Methyl-2-pyrrolidon
- N-Methylpyrrolidon
- NMP
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