About 1-Methyl-2-pyrrolidinone
1-Methyl-2-pyrrolidinone Analytical standard Synonym: 1-Methyl-2-pyrrolidone, N-Methyl-2-pyrrolidone, NMP CAS Number 872-50-4 Empirical Formula (Hill Notation) C5H9NO Molecular Weight 99.13 grade analytical standard vapor density 3.4 (vs air) vapor pressure 0.29 mmHg ( 20 C) 0.99 mmHg ( 40 C) assay 99.9% (GC) form neat autoignition temp. 518F shelf life limited shelf life, expiry date on the label expl. lim. 9.5% application(s) HPLC: suitable gas chromatography (GC): suitable refractive index n20/D 1.47(lit.) n20/D 1.470 bp 202C(lit.) 81-82C/10mmHg(lit.) mp 24C(lit.) density 1.028g/mLat 25C(lit.) format neat
FAQs of 1-Methyl-2-pyrrolidinone:
Q: What is the purity of 1-Methyl-2-pyrrolidinone?
A: The purity of 1-Methyl-2-pyrrolidinone is 99%.
Q: What is the melting point of 1-Methyl-2-pyrrolidinone?
A: The melting point of 1-Methyl-2-pyrrolidinone is 24 C (11 F or 249 K).
Q: What is the appearance of 1-Methyl-2-pyrrolidinone?
A: The appearance of 1-Methyl-2-pyrrolidinone is a colorless transparent liquid.
Q: Is 1-Methyl-2-pyrrolidinone soluble?
A: Yes, 1-Methyl-2-pyrrolidinone is soluble.
Q: What is the molecular formula of 1-Methyl-2-pyrrolidinone?
A: The molecular formula of 1-Methyl-2-pyrrolidinone is C5H9NO.