N-Methyl-2-pyrrolidone

$10 - $13970

Price

Brand	Packaging	Price	Product name
AK Scientific J54492	25mL	$10	1-Methyl-2-pyrrolidinone
AK Scientific G359	25mL	$14	1-Methyl-2-pyrrolidinone(NMP)
Alfa Aesar A12260	500g	$40.4	1-Methyl-2-pyrrolidinone, 99+%
Alfa Aesar 043894	500ml	$51.5	1-Methyl-2-pyrrolidinone, ACS grade, 99.0+%
Alfa Aesar 043741	100ml	$56.4	1-Methyl-2-pyrrolidinone, anhydrous, 99.5%, packaged under Argon in resealable ChemSeal? bottles
Alfa Aesar 043894	1L	$84.9	1-Methyl-2-pyrrolidinone, ACS grade, 99.0+%
Alfa Aesar 039176	1L	$91.2	1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+%
Alfa Aesar A12260	2500g	$109	1-Methyl-2-pyrrolidinone, 99+%
Alfa Aesar 044063	1L	$120	1-Methyl-2-pyrrolidinone, Biograde, 99.5%
Alfa Aesar 038986	1L	$137	1-Methyl-2-pyrrolidinone, HPLC Grade, 99.5%

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Melting point	-24 °C (lit.)
Boiling point	202 °C (lit.) 81-82 °C/10 mmHg (lit.)
Density	1.028 g/mL at 25 °C (lit.)
vapor density	3.4 (vs air)
vapor pressure	0.29 mm Hg ( 20 °C)
refractive index	n20/D 1.479
Flash point	187 °F
storage temp.	Store at +5°C to +30°C.
solubility	ethanol: miscible0.1ML/mL, clear, colorless (10%, v/v)
form	Liquid
pka	-0.41±0.20(Predicted)
color	≤20(APHA)
Odor	Slight amine odor
PH Range	7.7 - 8.0
PH	8.5-10.0 (100g/l, H2O, 20℃)
explosive limit	1.3-9.5%(V)
Water Solubility	>=10 g/100 mL at 20 ºC
Sensitive	Hygroscopic
λmax	283nm(MeOH)(lit.)
Merck	14,6117
BRN	106420
Dielectric constant	32.200000000000003
Stability	Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.
InChIKey	SECXISVLQFMRJM-UHFFFAOYSA-N
LogP	-0.46 at 25℃
CAS DataBase Reference	872-50-4(CAS DataBase Reference)
NIST Chemistry Reference	2-Pyrrolidinone, 1-methyl-(872-50-4)
EPA Substance Registry System	N-Methyl-2-pyrrolidone (872-50-4)