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6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine CAS 23747-48-0

5-METHYL-6,7-DIHYDROC;5-METHYL-6,7-DIHYDROCYCLOPENTAPYRAZINE;6,7-DIHYDRO-5-METHYL-5H-CYCLOPENTAPYRAZINE;5H-5-METHYL-6,7-DIHYDROCYCLOPENTA[B]PYRAZINE;5H-5-MEChemicalbookTHYL-6,7-DIHYDROCYCLOPENTAPYRAZINE;5H-Cyclopentapyrazine,6,7-dihydro-5-methyl-;5-methyl-(5H)-6,7-dihydrocyclo-pentapyrazine;5-Methyl-5H-cyclopenta[b]pyrazine
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  • 23747-48-0

6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine Basic information
Product Name: 6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine
Synonyms: 5-METHYL-6,7-DIHYDROC;5-METHYL-6,7-DIHYDROCYCLOPENTAPYRAZINE;6,7-DIHYDRO-5-METHYL-5H-CYCLOPENTAPYRAZINE;5H-5-METHYL-6,7-DIHYDROCYCLOPENTA[B]PYRAZINE;5H-5-METHYL-6,7-DIHYDROCYCLOPENTAPYRAZINE;5H-Cyclopentapyrazine, 6,7-dihydro-5-methyl-;5-methyl-(5H)-6,7-dihydrocyclo- pentapyrazine;5-Methyl-5H-cyclopenta[b]pyrazine
CAS: 23747-48-0
MF: C8H10N2
MW: 134.18
EINECS: 245-864-1
Product Categories: Alphabetical Listings;Flavors and Fragrances;M-N
Mol File: 23747-48-0.mol
6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine Chemical Properties
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.)
Fp 174 °F
storage temp. Inert atmosphere,Room Temperature
form clear liquid
pka 1.85±0.40(Predicted)
color Colorless to Light yellow to Light orange
Odor nutty, roasted odor
Water Solubility insoluble
JECFA Number 781
InChIKey YZEFQPIMXZVPKP-UHFFFAOYSA-N
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)

DETERMINATION

SPECIFICATIONS

RESULTS


1.Color Appearance 色状



Light yellow liquid 微黄色液体


2.Content (W/%) 含量


≥97%


9 8.78%


3.Odor 香气



Peanut odour 花生香


4.Relative density(25℃/25

℃)

相对密度



1 .0499

5.RI (refractive index)(20

℃)

折光指数



1 .5307




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