1-Methyl-2-pyrrolidinone
| Post Date: |
Apr 22,2024 |
| Expiry Date: |
Oct 19,2024 |
| Detailed Description: |
Cas No. :872-50-4;2687-44-7
| Product name |
1-Methyl-2-pyrrolidinone |
| English name |
1-Methyl-2-pyrrolidinone |
| Alias |
NMP; N-Methyl-2-pyrrolidone; 1-Methyl-2-pyrrolidone; Methylpyrrolidone |
| CASE RN |
872-50-4;2687-44-7 |
| EINECS number |
212-828-1 |
| Molecular formula |
C5H9NO |
| Molecular weight |
99.13 |
| Dangerous goods mark |
 Xi:Irritant |
| Risk terminology |
R36/38 ; |
| Security terms |
S41 ; |
| Physical and chemical Property |
Property colorless transparent oily liquid, slightly amine Odor.
Melting point -24.4 °c
Boiling point 203 °c
Relative to Density 1.0260
Refractive index 1.486
Flash point 95 °c
solubility can be miscible with water, alcohols, ethers, esters, ketones, halogenated hydrocarbons, aromatic hydrocarbons. |
| Uses |
Widely used in advanced lubricating oil refining, polymer synthesis, insulation materials, pesticides, pigments and cleaning agents |
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| CAS Registry Number: |
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| Synonyms: |
;N-Methylpyrrolidone;1-Methyl-2-pyrrolidinone, anhydrous;NMP;N-Methyl pyrrolidone;N-Methyl-2-pyrrolidone;N-Methyl-2-pyrrolidinone;N-Methyl-pyrrolidone;NMP-EL;NMP-T;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYROLIDONE;M-PYROL(R);1-Methyl-2-pyrrolidone; |
| Molecular Formula: |
C5H9NO |
| Molecular Weight: |
99.13 |
| Molecular Structure: |
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| Hazard Symbols: |
 Xi:Irritant;
|
| Risk Codes: |
R36/38:;
|
| Safety Description: |
S41:;
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