[A14217] CAS 431-03-8 | 2,3-Butanedione, 99% | Alfa
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Brand: Alfa Aesar
431-03-8 | C4H6O2 | diacetyl dimethyl glyoxal ccris 827 diacetyl (natural) butane-2,3-dione (substance)
Chemical Identifiers
CAS
431-03-8
Molecular Weight (g/mol)
86.09
Synonym
diacetyl dimethyl glyoxal ccris 827 diacetyl (natural) butane-2,3-dione (substance)
SMILES
CC(=O)C(C)=O
InChI Key
QSJXEFYPDANLFS-UHFFFAOYSA-N
Molecular Formula
C4H6O2
IUPAC Name
butane-2,3-dione
Specifications
Appearance (Color)
Clear yellow
Form
Liquid
Assay (GC)
≥98.5%
Identification (FTIR)
Conforms
Refractive Index
1.3930-1.3980 @ 20?C
설명
2,3-Butanedione is used to form triazine and pteridine ring systems by cyclocondensation with amines. It is also used to inactivate aminopeptidase-N and acts as a precursor to alpha-diones. It finds use in alcoholic beverages, foods, to modify arginyl residues in proteins and to give a buttery flavor to microwave popcorns.
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.
Applications
2,3-Butanedione is used to form triazine and pteridine ring systems by cyclocondensation with amines. It is also used to inactivate aminopeptidase-N and acts as a precursor to alpha-diones. It finds use in alcoholic beverages, foods, to modify arginyl residues in proteins and to give a buttery flavor to microwave popcorns.
2,3-Butanedione is used to form triazine and pteridine ring systems by cyclocondensation with amines. It is also used to inactivate aminopeptidase-N and acts as a precursor to alpha-diones. It finds use in alcoholic beverages, foods, to modify arginyl residues in proteins and to give a buttery flavor to microwave popcorns.
Solubility
Miscible with water.
Notes
Store in a cool place. Incompatible with acids, strong bases, metals, reducing agents and oxidizing agents.
Other References:
Merck Index:14,2966UN Number:UN2346Beilstein:605398
GHS Hazard and Precautionary Statements
Hazard Statements:H225-H302-H315-H317-H318-H331-H373
GHS H StatementH225-H302-H332-H315-H319Highly flammable liquid and vapour.Harmful if swallowed.Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.
Precautionary Statements:P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P272-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P310-P311-P314-P330-P333+P313-P363-P370+P378q-P501c
Risk & Safety
TSCA:YesRTECS Number:EK2625000
경고:RUO – Research Use Only
CAS431-03-8FORMULAC4H6O2HAZARD CLASS3EINECS207-069-8MDLMFCD00008756PACKAGING GROUPII
| Pakage | 100g, 10g, 500g |
|---|---|
| brand | Alfa Aesar |
