Merck, 443778-500ML, 1-Methyl-2-pyrrolidinone
Size:500 mL, 1-Methyl-2-pyrrolidone, N-Methyl-2-pyrrolidone, NMP, ACS reagent, ≥99.0%
Available Catalog Numbers
Catalog Number: 443778-500ML
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Category
Pack Size500 mL
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| Web Name Override | NMP |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 329756501 |
| UNSPSC Code | 12352005 |
| EC Number | 212-828-1 |
| MDL number | MFCD00003193 |
| Beilstein/REAXYS Number | 106420 |
| InChI key | SECXISVLQFMRJM-UHFFFAOYSA-N |
| InChI | 1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3 |
| SMILES string | CN1CCCC1=O |
| grade | ACS reagent |
| vapor density | 3.4 (vs air) |
| vapor pressure | 0.29 mmHg ( 20 °C) |
| assay | ≥99.0% |
| form | liquid |
| autoignition temp. | 518 °F |
| expl. lim. | 9.5 % |
| dilution | (for analytical testing) |
| impurities | ≤0.01% Free amines (as CH3NH2) |
| color | APHA: ≤50 |
| refractive index | n20/D 1.47 (lit.) |
| pH | 7.7-10.0 (20 °C, 100 g/L) |
| bp | 202 °C (lit.) |
| mp | −24 °C (lit.) |
| solubility | acetone: miscible(lit.) |
| density | 1.028 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤1 ppm |
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| Quality Level | 200 |
|---|
