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CAS No 504-20-1 , 2,6-dimethylhepta-2,5-dien-4-one

  • Name: 2,6-dimethylhepta-2,5-dien-4-one
  • Synonyms: Diisopropylidene acetone;2,6-dimethylhepta-2,5-dien-4-one; Foron; Diisobutenyl ketone;2,6-Dimethyl-2,5-heptadien-4-one; Phoron; 2,6-Dimethylhepta-2,5-dien-4-one; 504-20-1;
  • CAS Registry Number:
  • Melting Point: 23-26 ºC
  • Flash Point: 79 ºC
  • Boiling Point: 198-199 ºC
  • Density: 0.885
  • Refractive index: 1.497
  • Safety Statements: Moderately toxic by subcutaneous route. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ISOPHORONE.
  • Flash Point: 79 ºC
  • EINECS: 207-986-3
  • Molecular Weight: 138.20686
  • InchiKey: MTZWHHIREPJPTG-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H14O/c1-7(2)5-9(10)6-8(3)4/h5-6H,1-4H3
  • Risk Statements: S22 :Do not inhale dust.; S24/25 :Avoid contact with skin and eyes.;
  • Molecular Formula: C9H14O
  • Molecular Structure:CAS No:504-20-1 2,6-dimethylhepta-2,5-dien-4-one

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504-20-1 DIISOPROPYLLIDENEACETONE; 95%

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504-20-1 PHORONE

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504-20-1 1376.00 2,6-DIMETHYL-2,5-HEPTADIEN-4-ONE

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504-20-1 2,6-Dimethyl-2,5-Heptadien-4-One

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504-20-1 DIISOPROPYLIDENEACETONE

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References of 2,6-dimethylhepta-2,5-dien-4-one
Title: Phorone
CAS Registry Number: 504-20-1
CAS Name: 2,6-Dimethyl-2,5-heptadien-4-one
Synonyms: diisopropylideneacetone
Molecular Formula: C9H14O
Molecular Weight: 138.21
Percent Composition: C 78.21%, H 10.21%, O 11.58%
Line Formula: (CH3)2C=CHCOCH=C(CH3)2
Literature References: Prepn from isobutenyllithium + CO2: Braude, Timmons, J. Chem. Soc. 1950, 2000; from acetone: Dolgov, Samsonova, Zh. Obshch. Khim. 22, 632 (1952); Joseph, Blumenthal, J. Org. Chem. 24, 1371 (1959); Tsmur, Zh. Prikl. Khim. 34, 1628 (1961); M. Konieczny, G. Sosnovsky, Z. Naturforsch. 33B, 454 (1978).
Properties: Yellow liquid or yellowish-green prisms, mp 28°. bp 198-199°; bp17 88°. d420 0.885. nD21 1.4968.
Melting point: mp 28°
Boiling point: bp 198-199°; bp17 88°
Index of refraction: nD21 1.4968
Density: d420 0.885