1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedione
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
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
Precursor & DownStream
Precursor
DownStream
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%
Articles
Glycobiology 25 , 714-25, (2015)
The rare N-unsubstituted glucosamine (GlcNH(3)(+)) residues in heparan sulfate (HS) have important biological and pathophysiological roles. Because of their low natural abundance, the use of chemicall...
ROP and ATRP Fabricated Dual Targeted Redox Sensitive Polymersomes Based on pPEGMA-PCL-ss-PCL-pPEGMA Triblock Copolymers for Breast Cancer Therapeutics.ACS Appl. Mater. Interfaces 7 , 9211-27, (2015)
To minimize cardiotoxicity and to increase the bioavailability of doxorubicin, polymersomes based on redox sensitive amphiphilic triblock copolymer poly(polyethylene glycol methacrylate)-poly(caprolac...
Mechanism of scrapie prion precipitation with phosphotungstate anions.ACS Chem. Biol. 10 , 1269-77, (2015)
The phosphotungstate anion (PTA) is widely used to facilitate the precipitation of disease-causing prion protein (PrP(Sc)) from infected tissue for applications in structural studies and diagnostic ap...