3-Pentanone,2,4-dibromo-2,4-dimethyl-

Names

[ Name ]:
3-Pentanone,2,4-dibromo-2,4-dimethyl-

[Synonym ]:
2,4-Dimethyl-2,4-dibromo-3-pentanone
MFCD00051923
2,4-dibromo-2,4-dimethyl-pentan-3-one
2.4-Dibromo-2.4-dimethylpentanone
2,4-dibromo2,4-dimethyl-3-pentanone
2,3-DODECADIENOIC ACID
2,4-Dibrom-2,4-dimethyl-pentan-3-on

Chemical & Physical Properties

[ Density]:
1.61 g/mL at 25ºC(lit.)

[ Boiling Point ]:
89-91ºC13 mm Hg(lit.)

[ Molecular Formula ]:
C₇H₁₂Br₂O

[ Molecular Weight ]:
271.97800

[ Flash Point ]:
163 °F

[ Exact Mass ]:
269.92500

[ PSA ]:
17.07000

[ LogP ]:
2.90250

[ Vapour Pressure ]:
0.241mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.506(lit.)

[ Storage condition ]:
Flammables area

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

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

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
UN 3334

[ WGK Germany ]:
3

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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

Electroreduction of. alpha.,. alpha.'-dibromoketones. 2, 4-Dibromo-2, 4-dimethyl-3-pentanone. Dirlam JP, et al.

J. Am. Chem. Soc. 94(1) , 240-45, (1972)

Debromination of. alpha.,. alpha. 1-dibromo ketones with a zinc-copper couple in dimethylformamide and dimethylacetamide. New reaction yielding 2-dimethylamino-4-methylene-1, 3-dioxolanes. Hoffmann HMR, et al.

J. Am. Chem. Soc. 94(9) , 3201-4, (1972)

Electrochemical reduction of. alpha.,. alpha.'-dibromo ketones in acetic acid. Convenient synthetic route to highly branched. alpha.-acetoxy ketones. Fry AJ and O'Dea JJ.

J. Org. Chem. 40(25) , 3625-31, (1975)