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Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Pyrazine spices>2-Methoxypyrazine
2-Methoxypyrazine
  • 2-Methoxypyrazine
  • 2-Methoxypyrazine
  • 2-Methoxypyrazine
  • 2-Methoxypyrazine
  • 2-Methoxypyrazine

2-Methoxypyrazine

Price $30
Package 1KG
Min. Order: 1KG
Supply Ability: 20 tons
Update Time: 2020-11-16

Product Details

Product Name: 2-Methoxypyrazine CAS No.: 3149-28-8
EC-No.: 221-579-8 Min. Order: 1KG
Purity: 98% Supply Ability: 20 tons
Release date: 2020/11/16
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
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

Longyan Tianhua Biological Technology Co., Ltd is located in Longyan city, Fujian Province, China. It is a large-scale high-tech integrated enterprise dedicated to the research, development and sales of fine chemicals, pharmaceutical raw material intermediates, food and feed additives. The company has its own research and development base, equipped with advanced production equipment and efficient and precise testing instruments, has set up a strict and scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have super competitiveness in the same industry.? Company's main: Phenformin Hydrochloride, Chlorhexidine Acetate, Indomethacin Biphenyl benzyl azole dyclonine hydrochloride clorprenaline hydrochloride griseofulvin chloramphenicol maleic acid to guangxi pp qi, fucus xanthine tert-butyl of hydroxy anisole (BHA), ammonia, benzene pteridine zonisamide moxifloxacin mother nucleus moxifloxacin side chain moxifloxacin hydrochloride clobetasol propionate tranexamic acid raw material, and so on.? The annual sales volume of the company is around 3 million DOLLARS. Its products have been sold to more than 40 countries and regions all over the world, and have been well received. Moreover, the buyback rate of customers is very high. Longyan Tianhua Biotechnology Co., LTD. Is looking forward to long-term cooperation with you.

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  • Since: 2019-10-11
  • Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China
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