2-Methylpyrazine

$6 - $5023.22

Price

Brand	Packaging	Price	Product name
aablocks AA003HNI	25g	$12	Pyrazine, 2-methyl-
aablocks AA003HNI	100g	$32	Pyrazine, 2-methyl-
aablocks AA003HNI	500g	$105	Pyrazine, 2-methyl-
AHH MT-18757	5000g	$460	2-Methylpyrazine
AK Scientific I837	100g	$29	2-Methylpyrazine
AK Scientific J93762	100g	$22	2-Methylpyrazine
AK Scientific J93762	25g	$12	2-Methylpyrazine
AK Scientific I837	25g	$16	2-Methylpyrazine
AK Scientific J93762	5g	$10	2-Methylpyrazine
AK Scientific J93762	500g	$61	2-Methylpyrazine

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Melting point	-29 °C (lit.)
Boiling point	135 °C/761 mmHg (lit.)
Density	1.03 g/mL at 25 °C (lit.)
FEMA	3309 \| 2-METHYLPYRAZINE
refractive index	n20/D 1.504(lit.)
Flash point	122 °F
storage temp.	2-8°C
solubility	>20.87 mg/mL in EtOH with ultrasonic; >49.9 mg/mL in DMSO;
form	Liquid
pka	1.45(at 27℃)
color	Clear colorless to slightly yellow
Odor	at 1.00 % in dipropylene glycol. nutty cocoa roasted chocolate peanut green
Odor Type	nutty
biological source	synthetic
Water Solubility	Fully miscible in water.
JECFA Number	761
BRN	105778
Henry's Law Constant	4.5×10⁰ mol/(m³Pa) at 25℃, Buttery et al. (1971)
Major Application	flavors and fragrances
InChI	1S/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3
InChIKey	CAWHJQAVHZEVTJ-UHFFFAOYSA-N
SMILES	Cc1cnccn1
LogP	0.18
CAS DataBase Reference	109-08-0(CAS DataBase Reference)
NIST Chemistry Reference	Pyrazine, methyl-(109-08-0)
EPA Substance Registry System	Pyrazine, methyl- (109-08-0)