Substance

ID:346226

Names and Identifiers
IUPAC name
pyrazine
IUPAC Traditional name
pyrazine
Synonyms
Pyrazine吡嗪
Registration numbers
Beilstein Number
CAS Number
EC Number
MDL Number
FEMA ID
Flavis Number
PubChem SID
Properties
Product Information
Purity
≥99%
Grade
Kosher
Empirical Formula (Hill Notation)
C4H4N2
Physical Property
Density
1.031 g/mL at 25 °C(lit.)
Melting Point
50-56 °C
50-56 °C(lit.)
Boiling Point
115-116 °C(lit.)
115-116 °C/760 mmHg
Safety Information
UN Number
1325
GHS Pictograms
GHS02
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Irritant Irritant (Xi)
Flammable Flammable (F)
RID/ADR
UN 1325 4.1/PG 2
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RTECS
UQ2015000
Safety Statements
16-26-36
Hazard Class
4.1
GHS Signal Word
Danger
MSDS Link
GHS Precautionary statements
P210-P261-P305+P351+P338
GHS Hazard statements
H228-H315-H319-H335
Risk Statements
11-36/37/38
Packing Group
2
German water hazard class
3
Molecule Details
Packaging
1 kg in poly bottle
1 sample in glass bottle
100 g in poly bottle
5 kg in fiber drum
Molecular Spectra
No Data Available
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References
No Data Available
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