3-Pentanone,2,4-dibromo-2,4-dimethyl-
Suppliers
Names
[ CAS No. ]:
17346-16-6
[ 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
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
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
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)