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00770 Sigma-Aldrich

2,5-Hexanedione

puriss. p.a., ≥99.0%

Synonym: Acetonylacetone

  • CAS Number 110-13-4

  • Linear Formula CH3COCH2CH2COCH3

  • Molecular Weight 114.14

  •  Beilstein Registry Number 506525

  •  EC Number 203-738-3

  •  MDL number MFCD00008792

  •  PubChem Substance ID 329747136

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, E-H, Puriss p.a., Puriss p.a. More...
vapor pressure   0.43 mmHg ( 20 °C)
InChI Key   OJVAMHKKJGICOG-UHFFFAOYSA-N
grade   puriss. p.a.
assay   ≥99.0% (GC)
  ≥99.0%
impurities   ≤0.1% water
refractive index   n20/D 1.425(lit.)
  n20/D 1.425
bp   191 °C(lit.)
mp   −6-−5 °C(lit.)
density   0.973 g/mL at 25 °C(lit.)
cation traces   Ca: ≤5 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  K: ≤20 mg/kg
  Mg: ≤1 mg/kg
  Mn: ≤1 mg/kg
  Na: ≤20 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Zn: ≤1 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

It was used as reference standard for the determination of 2,5HD in human urine using gas chromatography-electron capture detection and gas chromatography-mass selective detection.

General description

2,5-Hexanedione (2,5HD) is a major metabolite of methyl n-butyl ketone. It is neurotoxic in nature and is water soluble.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
WGK Germany 
2
RTECS 
MO3150000
Flash Point(F) 
174.2 °F
Flash Point(C) 
79 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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