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B85307 Sigma-Aldrich

2,3-Butanedione

97%

Synonym: Biacetyl, Diacetyl

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Properties

Related Categories Building Blocks, C3 to C6, Carbonyl Compounds, Chemical Synthesis, Ketones,
vapor density   3 (vs air)
vapor pressure   52.2 mmHg ( 20 °C)
InChI Key   QSJXEFYPDANLFS-UHFFFAOYSA-N
assay   97%
autoignition temp.   345 °C
refractive index   n20/D 1.394 (lit.)
bp   88 °C(lit.)
density   0.981 g/mL (lit.)
storage temp.   2-8°C
Gene Information   human ... ACHE(43), BCHE(590), CES1(1066)

Description

Application

Inactivates aminopeptidase-N. Cyclocondensation with amines has been used to form triazine and pteridine ring systems. Also used as a precursor to α-diones.

Packaging

5, 100, 500 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2346 3 / PGII
WGK Germany 
2
RTECS 
EK2625000
Flash Point(F) 
44.6 °F
Flash Point(C) 
7 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles

Articles

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Size-exclusion chromatography, Solid phase microextractions

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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