4-Chloro-1-oxo-1-phenylbutane
Names
[ CAS No. ]:
939-52-6
[ Name ]:
4-Chloro-1-oxo-1-phenylbutane
[Synonym ]:
4-chloro-1-phenylbutan-1-one
EINECS 213-362-1
MFCD00001005
Chemical & Physical Properties
[ Density]:
1.137 g/mL at 25 °C(lit.)
[ Boiling Point ]:
130-133 °C4 mm Hg
[ Melting Point ]:
19-20 °C(lit.)
[ Molecular Formula ]:
C10H11ClO
[ Molecular Weight ]:
182.64700
[ Flash Point ]:
>230 °F
[ Exact Mass ]:
182.05000
[ PSA ]:
17.07000
[ LogP ]:
2.88830
[ Index of Refraction ]:
n20/D 1.544(lit.)
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
[ Hazard Codes ]:
Xi: Irritant;
[ Safety Phrases ]:
S23-S24/25
[ RIDADR ]:
UN 2927 6.1/PG 1
[ WGK Germany ]:
3
[ HS Code ]:
2914700090
Synthetic Route
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. Org. Chem. 52 , 1863, (1987)
Neighboring group participation by carbonyl oxygen. Pasto DJ and Serve MP.
J. Am. Chem. Soc. 87(7) , 1515-21, (1965)
In situ generation of Mes2Mg as a non-nucleophilic carbon-centred base reagent for the efficient one-pot conversion of ketones to silyl enol ethers.
Org. Biomol. Chem. 6(7) , 1238-43, (2008)
Treatment of commercially available MesMgBr with 1,4-dioxane produces the key Mes(2)Mg reagent in situ which then mediates the deprotonation of ketones to deliver trimethylsilyl enol ethers, at readil...