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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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Model:
23747-48-0
Brand:
bosschem
Code:
23747-48-0

Product Description

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

faq

公司信息

6 7-Dihydro-5-methyl-5(H)-cyclopentapyrazine 23747-48-0 C8H10N2

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis