494496-2LSIG Display Image

1-METHYL-2-PYRROLIDINONE, BIOTECH. GRADE

Code: 494496-2LSIG D2-231

General description

N-Methyl-2-pyrrolidinone (N-methylpyrrolidone, NMP) is a polar cyclic organic solvent. A study on the impact of NMP on Saccharomyces...


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General description

N-Methyl-2-pyrrolidinone (N-methylpyrrolidone, NMP) is a polar cyclic organic solvent. A study on the impact of NMP on Saccharomyces cerevisiae revealed that it induced aneuploidy. Characteristic properties of NMP include low viscosity, excellent dissolving power and enhanced demulsifying property. It is a better alternative to phenol in selectively treating lube feedstock. The behavior of fullerene-C60 in NMP solution has been examined based on electronic absorption and photoluminescence spectral data. A solution of sodium borohydride (NaBH4) in NMP showed increased reactivity towards debromination of alkyl bromide. The enhanced selectivity of NMP-ethylene glycol solvent mixture for aromatic hydrocarbon extraction has been analyzed by gas chromatography.

Packaging

1, 2, 4×2 L in Sure/Seal™

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λH2O reference
application(s)peptide synthesis
assay≥99.7%
autoignition temp.518 °F
bp81-82 °C/10 mmHg (lit.), 202 °C (lit.)
colorAPHA: ≤20
density1.028 g/mL at 25 °C (lit.)
expl. lim.9.5 %
formliquid
gradebiotech. grade
impurities≤0.005% water, ≤0.01% free amines (CH3NH2)
InChI keySECXISVLQFMRJM-UHFFFAOYSA-N
InChI1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
mp−24 °C (lit.)
pH7.7-10.0 (20 °C, 100 g/L)
Quality Level100
refractive indexn20/D 1.47 (lit.)
SMILES stringCN1CCCC1=O
solubilitywater: miscible(lit.), ethyl acetate: miscible(lit.), alcohol: miscible(lit.), chloroform: miscible(lit.), acetone: miscible(lit.)
UV absorptionλ: 350-400 nm Amax: 0.01, λ: 325 nm Amax: 0.10, λ: 285 nm Amax: 1.00, λ: 300 nm Amax: 0.50
vapor density3.4 (vs air)
vapor pressure0.99 mmHg ( 40 °C), 0.29 mmHg ( 20 °C)
Code
Description
Unit Size
List Price
Qty
494496-1LSIG
Unit:1L
List Price: £210.04
Source:List Price
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Cas Number872-50-4
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