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Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Pyrazine spices>2-ISOBUTYL-3-METHYLPYRAZINE
2-ISOBUTYL-3-METHYLPYRAZINE
  • 2-ISOBUTYL-3-METHYLPYRAZINE

2-ISOBUTYL-3-METHYLPYRAZINE

Price $100
Package 25KG
Min. Order: 25KG
Supply Ability: 1000KG
Update Time: 2019-07-06

Product Details

Product Name: 2-ISOBUTYL-3-METHYLPYRAZINE CAS No.: 3149-28-8
EC-No.: 221-579-8 Min. Order: 25KG
Purity: 98% Supply Ability: 1000KG
Release date: 2019/07/06

CR179

Product Name: 2-Methoxypyrazine
Synonyms: 2-METHOXYPYRAZINE;METHOXYPYRAZINE;METHOXYPYRAZINE, 2-;FEMA 3302;FEMA NUMBER 3302;methoxy-pyrazin;2-METHOXYPYRAZINE 99+% FCC;2-Methoxypyrazine,98%
CAS: 3149-28-8
MF: C5H6N2O
MW: 110.11
EINECS: 221-579-8
Product Categories: Pyrazine;Pyrazines;Alkoxypyrazines;pyrazine Flavor;Building Blocks;Heterocyclic Building Blocks;Alphabetical Listings;Flavors and Fragrances;M-N
Mol File: 3149-28-8.mol
Article illustration
 
2-Methoxypyrazine Chemical Properties
Boiling point  60-61 °C29 mm Hg(lit.)
density  1.14 g/mL at 25 °C(lit.)
refractive index  n20/D 1.509(lit.)
FEMA  3302 | METHOXYPYRAZINE
Fp  114 °F
storage temp.  Store below +30°C.
BRN  2241
CAS DataBase Reference 3149-28-8(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, methoxy-(3149-28-8)
EPA Substance Registry System Pyrazine, methoxy-(3149-28-8)
 
Safety Information
Hazard Codes  Xn
Risk Statements  10-22-37/38-41
Safety Statements  16-26-39
RIDADR  UN 1993 3/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29339990
MSDS Information
Provider Language
2-Methoxypyrazine English
SigmaAldrich English
ALFA English
 
2-Methoxypyrazine Usage And Synthesis
Description 2-methoxypyrazine is a kind of pyrazine derivative. It emits a kernels and cocoa-like aroma. It is a commonly used daily, food flavoring agent. It has many kinds of flavoring derivatives such as 3-Isobutyl-2-methoxypyrazine, 3-sec-butyl-2-methoxypyrazine, 3-alkyl-2-methoxypyrazines and 3-isopropyl-2-methoxypyrazine. There derivatives could be found in wine and many kinds of fruits such as berry and grapes.
References Murray, K. E., J. Shipton, and F. B. Whitfield. "2-methoxypyrazines and the flavour of green peas (Pisum sativum). " Chemistry & Industry 27.14(1970):897-898.
Hashizume, Katsumi, and Takashi Samuta. "Grape maturity and light exposure affect berry methoxypyrazine concentration." American Journal of Enology and Viticulture 50.2 (1999): 194-198.
Hartmann, Peter J., Harold M. McNair, and Bruce W. Zoecklein. "Measurement of 3-alkyl-2-methoxypyrazine by headspace solid-phase microextraction in spiked model wines." American Journal of Enology and Viticulture 53.4 (2002): 285-288.
HASHiZUME, Katsumi, and Norihiko Umeda. "Methoxypyrazine content of Japanese red wines." Bioscience, biotechnology, and biochemistry 60.5 (1996): 802-805.
Lacey, Michael J., et al. "Methoxypyrazines in Sauvignon blanc grapes and wines." American Journal of Enology and Viticulture 42.2 (1991): 103-108.
Chemical Properties Colorless liquid

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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  • Address: Zhengzhou High tech Zone, Henan Province, China
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