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Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyrazines>Pyrazine
Pyrazine
  • Pyrazine

Pyrazine NEW

Price Get Latest Price
Package 1kg 25kg 100kg
Min. Order: 1kg
Supply Ability: 10ton
Update Time: 2024-07-22
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Product Details

Product Name: Pyrazine CAS No.: 290-37-9
EC-No.: 206-027-6 Min. Order: 1kg
Purity: 98% Supply Ability: 10ton
Release date: 2024/07/22

English name: Pyrazine

CAS number: 290-37-9

Molecular formula: C4H4N2

Molecular weight: 80.09

EINECS number: 206-027-6

MDL No.:MFCD00006122

attribute

Melting point 50-56 ° C (lit.)

Boiling point 115-116 ° C (lit.)

Density 1.031 g/mL at 25 ° C (lit.)

Refractive index 1.5235

FEMA4015 | PYRAZINE

Flash point 132 ° F

Storage conditions Store below+30 ° C

Solubility SOLUBLE

Acidity coefficient (pKa) 0.65 (at 27 ℃)

Shape Crystals

Color White

Specific gravity 1.031

Odor at 0.10% in propylene glycol pungent sweet corn like roasted hazelnut barly

Fragrance Nutty

Water solubility SOLUBLE

Sensitivity Hygroscopic

Merck14,7957

JECFA Number951

BRN103905

Dielectric constant 2.7999999999999998

Stability is stable Highly flammable. Incompatible with acids, oxidizing agents.

LogP-0.26


Company Profile Introduction

Located in Rencheng District of Jining City in Shandong Province, Jining Xinhe Chemical Co., Ltd. is a pharmaceutical and chemical enterprise specializing in the research and development, production and sales of APIs, intermediates and chemical-related products. In the initial stage of our development, we put time and energy focusing on technology precipitation,research and development, and established long-term cooperation with Dr. Gil Stau (Israel Ecodoemn, Technion Erez Segv). Now, our products are well sold in more than 20 countries such as Israel, Egypt, Syria, Italy, Switzerland, Germany, Hungary, South Korea, Australia and so on. Adhering to the business philosophy of "doing things with integrity, cooperation and win-win", and abiding by the principle of "customer supreme, quality first", we take "improving product quality and customer satisfaction" as our goal and "reducing customer costs, improving product competitiveness" as tenet to keep working and then getting progress. We aim to provide the best service possible to our customers who use our products. Let's work together to create a bright future!

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