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Pyrazine, 98%

Numéro de catalogue. AA1632609
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AA1632618 50 g
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Numéro de catalogue. AA1632609 Fournisseur Thermo Scientific Chemicals Code fournisseur 01632609
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Description

CAS: 290-37-9 | C4H4N2 | 80.09 g/mol

Pyrazine is used as a flavoring agent. It serves as a component of some herbs in traditional Chinese medicine. It is employed as pharmaceutical intermediates, perfume intermediates and involved in the preparation of other chemicals. In addition to this, it is used in the production of pyrazine 1-oxide.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Identifiants chimiques

CAS 290-37-9
Molecular Formula C4H4N2
Molecular Weight (g/mol) 80.09
MDL Number MFCD00006122
InChI Key KYQCOXFCLRTKLS-UHFFFAOYSA-N
Synonym 1,4-diazine, p-diazine, paradiazine, piazine, 1,4-diazabenzene, pyrazin, ccris 1331, 1,4-diazin, mixture, mu-pyrazine;
PubChem CID 9261
ChEBI CHEBI:30953
IUPAC Name pyrazine
SMILES C1=CN=CC=N1

Spécifications

Melting Point 50°C to 56°C
Color White
Density 1.031 g/mL
Boiling Point 113°C to 116°C
Flash Point 55°C (131°F)
Odor Strong
Refractive Index 1.5235
Quantity 10 g
UN Number UN1325
Beilstein 103905
Sensitivity Hygroscopic
Merck Index 14,7957
Solubility Information Soluble in water,alcohol,and ether.
Formula Weight 80.09
Percent Purity 98%
Physical Form Crystalline
Chemical Name or Material Pyrazine
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Sécurité et manipulation

Hazard Category H228-H315-H319-H335
Hazard Statement GHS H Statement
H228-H315-H319-H335
Flammable solid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.
EINECSNumber 206-027-6
RTECSNumber UQ2015000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only