2,2,5,6,6-pentamethylhept-4-en-3-one

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Names

[ CAS No. ]:
3205-31-0

[ Name ]:
2,2,5,6,6-pentamethylhept-4-en-3-one

[Synonym ]:
2,2,5,6,6-Pentamethyl-hept-4-en-3-on
2,2,5,6,6-pentamethyl-hept-4-en-3-one
2,2,5,6,6-PENTAMETHYLHEPTEN-3-ONE
2,2,5,6,6-pentamethyl-4-hepten-3-one
2,2,3,6,6-pentamethyl-3-hepten-5-one
2,2,5,6,6-Pentamethyl-4-hepten-2-on

Chemical & Physical Properties

[ Density]:
0.839g/cm3

[ Boiling Point ]:
177ºC

[ Molecular Formula ]:
C12H22O

[ Molecular Weight ]:
182.30200

[ Flash Point ]:
95.8ºC

[ Exact Mass ]:
182.16700

[ PSA ]:
17.07000

[ LogP ]:
3.59400

[ Index of Refraction ]:
1.442

Safety Information

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2914190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pinacolone
  • potassium t-butoxide
  • 5-hydroxy-2,2,5,6,6-pentamethylheptan-3-one
  • morpholine
  • 1-Brom-3,3-dimethylbutan-2-on
  • Carbon tetrachloride
  • ALUMINUM TERT-BUTANOLATE
  • TERT-BUTYLMAGNESIUM CHLORIDE

DownStream

  • Pivalic acid
  • Pinacolone
  • Carbon dioxide
  • 2,2,6,6-tetramethyl-5-methylidenehept-3-ene

Customs

[ HS Code ]: 2914190090

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • (Z)-2,2,4,6,6-pentamethylhept-4-en-3-one
  • 2,2,5,6-tetramethylhept-4-en-3-one
  • 2,2-dimethyl-heptane-3,5-dione 4,5-enol tautomer
  • cis-2,2,6,6-Tetramethyl-4-hepten-3-one
  • SCANDIUM(III) TRIS(2 2 6 6-TETRAMETHYL-&
  • chromium tris(2,2,6,6-tetramethyl-3,5-heptanedionate)
  • 1H-Benz[e]indolium, 2,3-dihydro-2,3,3-trimethyl-, inner salt
  • C4F9SO2N(C3H7)(CH2)5Cook
  • 2H-Indol-2-one, 6-chloro-1,3-dihydro-5-[2-(phenylsulfonyl)acetyl]-
  • Ethyl 2-(2-benzoxazolylthio)-3-oxobutanoate
  • 2-(3-azaspiro[5.5]undecan-9-yl)-1-pyrrolidin-1-yl-ethanone;hydrochloride
  • Thiazole, 2-(3,4-difluorophenyl)-5-methyl-4-(phenylmethyl)-
  • 2-(Benzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrole hydrochloride
  • 1-Oxa-8-azaspiro[4.5]decane-2-carboxamide, N,N,6-trimethyl-
  • 4-Bromo-3-methyl-5-isothiazolecarbonitrile
  • 5,6,7,8-Tetrahydro-2-(1H-pyrazol-1-yl)pyrido[4,3-d]pyrimidine
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