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

6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine
6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine structure
CAS No.
23747-48-0
Chemical Name:
6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine
Synonyms
FEMA 3306;FEMA NUMBER 3306;5-METHYL-6,7-DIHYDROC;MAPLE LACTONE PYRAZINE;LABOTEST-BB LT00441061;METHYL DIHYDROCYCLOPENTAPYRAZINE;5-Methyl-5H-cyclopenta[b]pyrazine;5-METHYL-2,3-CYCLOPENTENOPYRAZINE;5-METHYL-6,7-DIHYDROCYCLOPENTAPYRAZINE;5H-5-METHYL-6 7-DIHYDROCYCLOPENTA(B)- &
CBNumber:
CB3348743
Molecular Formula:
C8H10N2
Formula Weight:
134.18
MOL File:
23747-48-0.mol

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

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
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)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  3
TSCA  Yes
HS Code  29339900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W330604 5H-5-Methyl-6,7-dihydrocyclopenta[b]pyrazine ≥97%, FG 23747-48-0 sample-k $40 2018-11-20 Buy
Sigma-Aldrich W330604 5H-5-Methyl-6,7-dihydrocyclopenta[b]pyrazine ≥97%, FG 23747-48-0 1kg-k $1840 2018-11-20 Buy
TCI Chemical M1086 5H-5-Methyl-6,7-dihydrocyclopentapyrazine >97.0%(GC)(T) 23747-48-0 5mL $96 2018-11-22 Buy
Alfa Aesar B21671 6,7-Dihydro-5-methylcyclopentapyrazine, 98% 23747-48-0 1g $35.7 2018-11-13 Buy
Alfa Aesar B21671 6,7-Dihydro-5-methylcyclopentapyrazine, 98% 23747-48-0 5g $90.4 2018-11-13 Buy

6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine Chemical Properties,Uses,Production

Chemical Properties

clear yellow to yellow-orange to brown liquid

6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine Preparation Products And Raw materials

Raw materials

Preparation Products


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

Global( 101)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21967 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24001 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20095 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19923 58
Wutong Aroma Chemicals Co., Ltd 0531-88817695
0531-88817695 anna@wt-chem.com China 278 68
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96519 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30168 84

View Lastest Price from 6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-07-28 6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine
23747-48-0
US $100.00 / KG 25KG 98% 1000KG career henan chemical co

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


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