Methyl 4,4-dimethyl-3-oxopentanoate

Names

[ Name ]:
Methyl 4,4-dimethyl-3-oxopentanoate

[Synonym ]:
Methyl 4,4-dimethyl-3-oxopentanoate
MFCD00008847
Pentanoic acid, 4,4-dimethyl-3-oxo-, methyl ester
Methyl 4,4-dimethyl-3-oxovalerate
Methyl 4,4,4-trimethyl-3-oxobutanoate
EINECS 259-481-2

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
184.0±8.0 °C at 760 mmHg

[ Molecular Formula ]:
C₈H₁₄O₃

[ Molecular Weight ]:
158.195

[ Flash Point ]:
77.2±0.0 °C

[ Exact Mass ]:
158.094299

[ PSA ]:
43.37000

[ LogP ]:
1.41

[ Vapour Pressure ]:
0.7±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.421

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:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

Indium (III) chloride catalyzed one step synthesis of some new dibenzo(d,f)(1,3)dioxepines and 12H-dibenzo(d,g)(1,3)dioxocin derivatives. Tocco G, et al.

Tetrahedron Lett. 45(37) , 6909-13, (2007)

Neat carbomethoxypivaloylketene-preparation and chemical reactivity. Stadler A, et al.

Tetrahedron 57(31) , 6757-63, (2001)