2,2,4,4-Tetramethyl-3-pentanone

Names

[ CAS No. ]:
815-24-7

[ Name ]:
2,2,4,4-Tetramethyl-3-pentanone

[Synonym ]:
MFCD00008845
2,2,4,4-Tetramethylpentan-3-one
2,2,4,4-Tetramethyl-3-pentanone
3-Pentanone, 2,2,4,4-tetramethyl-
EINECS 212-419-8

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
152.2±8.0 °C at 760 mmHg

[ Melting Point ]:
152-153

[ Molecular Formula ]:
C₉H₁₈O

[ Molecular Weight ]:
142.239

[ Flash Point ]:
32.8±0.0 °C

[ Exact Mass ]:
142.135757

[ PSA ]:
17.07000

[ LogP ]:
2.30

[ Vapour Pressure ]:
3.5±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.416

[ Stability ]:
Stable. Flammable. Incompatible with strong oxidizing agents.

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 ]:
F: Flammable;

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S23-S24/25

[ RIDADR ]:
UN 1224 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2914190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Propane,2-iodo-2-methyl-
3-Pentanol, 2,2,4,4-tetramethyl-
TERT-BUTYLMAGNESIUM CHLORIDE
Pivaloyl chloride
2,2,4,4-Tetramethyl-3-pentanone imine
Pinacolone
N,N-di(propan-2-yl)propan-2-amine
2-(tert-Butyl)-3,3-dimethyl-1-butene

DownStream

2-PENTANONE,3,3,4,4-TETRAME
Ammonia
methylamine
tbt
2-tert-butyl-2-chloro-3,3-dimethylbutanal
3-(ethoxymethyl)-2,2,4,4-tetramethylpentan-3-ol
tert-butyl chloride
Chloroform
Hexachloroethane

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%

Articles

Ketone EC50 values in the Microtox test.

Ecotoxicol. Environ. Saf. 30(2) , 120-3, (1995)

The Microtox EC50 values for the following ketones are reported in the following homologous series: straight chain methyl ketones (acetone, 2-butanone, 2-pentanone, 2-hepatonone, 2-octanone, 2-decanon...

Selective reductions. 26. Lithium triethylborohydride as an exceptionally powerful and selective reducing agent in organic synthesis. Exploration of the reactions with selected organic compounds containing representative functional groups. Brown HC, et al.

J. Org. Chem. 45(1) , 1-12, (1980)

2,2,4,4-TETRAMETHYL-3-PENTANONE
2,2,4,4-Tetramethyl-3-pentanone oxime
2,2,4,4-Tetramethyl-3-pentanone imine
1-Fluoro-2,2,4,4-tetramethyl-3-pentanone
2,2,4,4-tetramethyl-3-(2-methylphenyl)pentan-3-ol
2,2,4,4-tetramethyl-3-(o-tolyl)heptan-3-ol
tert-Butyl 4-(3-amino-1H-pyrazol-4-yl)piperidine-1-carboxylate
4-(1-Pyrrolidinyl)-6-(2-thienyl)-3-pyridinecarbonitrile
5-(3-iodo-1H-indol-5-yl)-1,2,4-oxadiazol-3-amine
5-(1,1-Dimethylethyl)-2-hydroxy-3-[tris(1-methylethyl)silyl]benzaldehyde
Methanesulfonamide, 1-cyano-N-[3-(2-methyl-1-piperidinyl)propyl]-
S-Pyridin-2-yl 2-((tert-butyldimethylsilyl)oxy)ethanethioate
Piperidin-2-yl(pyridin-2-yl)methanamine
1H-Imidazole, 1-[(2S)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-[(tetrahydro-2H-pyran-2-yl)oxy]propyl]-2,4-dinitro-
Benzyl 4-bromo-2-methyl-2-(methylsulfonyl)butanoate
methyl 3-isobutyl-1H-pyrazole-4-carboxylate

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