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HomeProduct name list3,5-HEPTANEDIONE

3,5-HEPTANEDIONE

  • CAS NO.:7424-54-6
  • Empirical Formula: C7H12O2
  • Molecular Weight: 128.17
  • MDL number: MFCD00015186
  • EINECS: 231-054-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:57
3,5-HEPTANEDIONE Structural

What is 3,5-HEPTANEDIONE?

Chemical properties

Clear colorless liquid

The Uses of 3,5-HEPTANEDIONE

3,5-Heptanedione has been used in:

  • preparation of 3,5-diethylpyrazole hydrochloride
  • enantioselective conjugate addition of 1,3-dicarbonyls to nitroolefins via nickel(II)-diamine catalysis

The Uses of 3,5-HEPTANEDIONE

Enantioselective conjugate addition of 1,3-dicarbonyls to nitroolefins via nickel (II)-diamine catalysis.1

Properties of 3,5-HEPTANEDIONE

Melting point: 26.25°C (estimate)
Boiling point: 175-177 °C/754 mmHg (lit.)
Density  0.946 g/mL at 25 °C (lit.)
refractive index  n20/D 1.456(lit.)
Flash point: 135 °F
storage temp.  Inert atmosphere,Room Temperature
pka 9.63±0.10(Predicted)
form  Liquid
color  Clear colorless to yellow
BRN  635979
CAS DataBase Reference 7424-54-6(CAS DataBase Reference)
EPA Substance Registry System 3,5-Heptanedione (7424-54-6)

Safety information for 3,5-HEPTANEDIONE

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H226:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242:Use only non-sparking tools.
P243:Take precautionary measures against static discharge.

Computed Descriptors for 3,5-HEPTANEDIONE

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