6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine

$6 - $6718.57

Price

Brand	Packaging	Price	Product name
AK Scientific R563	1g	$21	5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine
AK Scientific R563	5g	$39	5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine
AK Scientific J56415	25g	$70	5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine
Alfa Aesar B21671	5g	$78.6	6,7-Dihydro-5-methylcyclopentapyrazine, 98%
Alfa Aesar B21671	1g	$33.5	6,7-Dihydro-5-methylcyclopentapyrazine, 98%
Alfa Aesar B21671	25g	$288	6,7-Dihydro-5-methylcyclopentapyrazine, 98%
Alichem 23747480	100g	$296.4	5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine
Ambeed A110503	100g	$158	5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine
Ambeed A110503	25g	$51	5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine
Ambeed A110503	10g	$25	5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine

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Melting point	121-123 °C
Boiling point	96-99 °C20 mm Hg(lit.)
Density	1.055 g/mL at 25 °C(lit.)
FEMA	3306 \| 5H-5-METHYL-6,7-DIHYDROCYCLOPENTA(B)PYRAZINE
refractive index	n20/D 1.527(lit.)
Flash point	174 °F
storage temp.	Inert atmosphere,Room Temperature
pka	1.85±0.40(Predicted)
form	clear liquid
color	Colorless to Light yellow to Light orange
Odor	nutty, roasted odor
Odor Type	earthy
Water Solubility	insoluble
JECFA Number	781
InChIKey	YZEFQPIMXZVPKP-UHFFFAOYSA-N
LogP	1.33
NIST Chemistry Reference	5H-5-methyl-6,7-dihydrocyclopentapyrazine(23747-48-0)
EPA Substance Registry System	5H-Cyclopentapyrazine, 6,7-dihydro-5-methyl- (23747-48-0)