Pyrazine | CAS 290-37-9 | Chemical-Suppliers

Element: pyrazine

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C-S » Chemicals » pyrazine-PX48096

Identification

Pyrazine

CAS:

290-37-9

EINECS:

206-027-6

Molecular Formula:

C₄H₄N₂

MDL:

MFCD00006122

SMILES:

C1=CN=CC=N1

Synonym:

piazine ; paradiazine ; pyrazine ; 1,4-diazine ; pyrazine(sg) ; pybo ; 1,4-pyrazine ; p-diazine ; pyrazin ; fema 4015

Suppliers

Create Chemical Co., Ltd.

CC200600

BLD Pharmatech Ltd

BP144432

Ambeed, Inc.

A508019

Pyrazine Specialties, Inc.

PS208624

U-Chemo Scientific (Shanghai) Co.,Ltd.

US3041216

Xiamen Equation Chemical Co.,Ltd

XECC2561280

Hangzhou Zhongqi Chem Co., Ltd

HZC240960

Merck Schuchardt OHG

MSO160640

Sigma-Aldrich International GmbH

SI256768

AK Scientific, Inc.

AS152456

Simagchem Corporation

SC168504

Xingrui Industry Co., Limited

XIL232928

Zehao Industry Co., Ltd.

ZI192576

Amadis Chemical Company Limited

ACCL2481240

Leap Chem Co., Ltd

LC144432

Santa Cruz Biotechnology, Inc.

250805

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Prices & Availability

Data is processed

Properties for Pyrazine

Molecular Weight:

80.09 g·mol−1

Density:

1.031 g/mL at 25 °C(lit.)

Melting point:

50-56 °C(lit.)

Boiling point:

115-116 °C(lit.)

Flash point:

132 ºF

Solubility:

SOLUBLE

Physical Description:

white crystals or powder

Hazard Statements

GHS02
Flammable

Flammable gases, category 1
Flammable aerosols, categories 1, 2
Flammable liquids, categories 1, 2, 3
Flammable solids, categories 1, 2
Self-reactive substances and mixtures, types B, C, D, E, F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Combustible solids, category 3
Combustible liquids, category 3
Self-heating substances and mixtures, categories 1, 2
Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
Organic peroxides, types B, C, D, E, F

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R11 - Highly flammable
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Classes:

4.1

Hazard Symbols:

Xi, F

Storage temperature :

Flammables area

RID/ADR certification :

UN 1325 4.1 / PG 2

Alternative Distributors of [Pyrazine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified