1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedione

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Names

[ CAS No. ]:
22767-90-4

[ Name ]:
1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedione

[Synonym ]:
2,4-Hexanedione,1,1,1-trifluoro-5,5-dimethyl
5,5-dimethyl-1,1,1-trifluoromethylhexane-2,4-dione
1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione
6,6,-trifluoro-2,2,-dimethyl-3,5-hexanedione
6,6,6-trifluoro-2,2-dimethylhexanedione-3,5
5,5-dimethyl-1,1,1-trifluorohexane-2,4-dione
EINECS 245-211-0
Pivaloyltrifluoroacetone
MFCD00040841
1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedionate

Chemical & Physical Properties

[ Density]:
1.129 g/mL at 25 °C(lit.)

[ Boiling Point ]:
138-141 °C(lit.)

[ Melting Point ]:
68-71 ℃/6mm

[ Molecular Formula ]:
C8H11F3O2

[ Molecular Weight ]:
196.16700

[ Flash Point ]:
105 °F

[ Exact Mass ]:
196.07100

[ PSA ]:
34.14000

[ LogP ]:
2.12310

[ Vapour Pressure ]:
0.806mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.407(lit.)

[ Storage condition ]:
Flammables area

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16

[ RIDADR ]:
UN 1224 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pinacolone
  • Ethyl trifluoroacetate

DownStream

  • 1-diazonio-3,3-dimethylbut-1-en-2-olate
  • trifluoroacetic acid

Preparation


Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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Related Compounds

  • 1,1,1-trifluoro-5,5-dimethyl-2-(trifluoromethyl)hex-2-ene
  • 1,1,1-Trifluoro-2-(trifluoromethyl)-5,5-dimethyl-2,4-hexanediol
  • 1,1,1-Trifluoro-5,5-dimethyl-3-[1-oxo-2,3-diphenyl-1H-indolizin-(7Z)-ylidene]-hexane-2,4-dione
  • 1,1,1-trifluoro-2,5-dimethylhexa-2,4-diene
  • 1,1,1,5,5,6,6,6-OCTAFLUORO-2,4-HEXANEDIONE
  • 4-Amino-1,1,1-trifluoro-5,5-dimethyl-3-hexene-2-thione