[16326] CAS 290-37-9 | Pyrazine, 98% | Alfa
0 ₩
Brand: Alfa Aesar
290-37-9 | C4H4N2 | pyrazine paradiazine pyz piazine
Chemical Identifiers
CAS
290-37-9
Molecular Weight (g/mol)
80.09
Synonym
pyrazine paradiazine pyz piazine
SMILES
C1=CN=CC=N1
InChI Key
KYQCOXFCLRTKLS-UHFFFAOYSA-N
Molecular Formula
C4H4N2
IUPAC Name
pyrazine
Specifications
Form
Powder or crystals or crystalline powder or flakes
Appearance (Color)
White to off-white
Assay from Supplier’s CofA
≥97.5%
Melting Point
51.0-56.0°
설명
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.
Other References:
Merck Index:14,7957UN Number:UN1325Beilstein:103905
GHS Hazard and Precautionary Statements
Hazard Statements:H228-H315-H319-H335
GHS H StatementH228-H315-H319-H335 Flammable solid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
Risk & Safety
TSCA:YesRTECS Number:UQ2015000
경고:RUO – Research Use Only
CAS290-37-9FORMULAC4H4N2HAZARD CLASS4.1EINECS206-027-6MDLMFCD00006122PACKAGING GROUPIII
| Pakage | 10g, 50G |
|---|---|
| brand | Alfa Aesar |
