Methyl 5-oxooctadecanoate

Names

[ Name ]:
Methyl 5-oxooctadecanoate

[Synonym ]:
5-oxostearic acid methyl ester
5-oxo-octadecanoic acid methyl ester
Octadecanoic acid,5-oxo-,methyl ester
5-Oxo-octadecansaeure-methylester
methyl ester of 5-ketostearic acid
I04-9698
MFCD00134154

Chemical & Physical Properties

[ Density]:
0.911g/cm3

[ Boiling Point ]:
404.6ºC at 760 mmHg

[ Melting Point ]:
58-60ºC(lit.)

[ Molecular Formula ]:
C₁₉H₃₆O₃

[ Molecular Weight ]:
312.48700

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
312.26600

[ PSA ]:
43.37000

[ LogP ]:
5.59990

[ Vapour Pressure ]:
9.31E-07mmHg at 25°C

[ Index of Refraction ]:
1.448

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 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

Sequenced reactions with samarium (II) iodide. Sequential intermolecular carbonyl addition/intramolecular nucleophilic acyl substitution for the preparation of seven-, eight-, and nine-membered carbocycles. Molander GA and Alonso-Alija C.

J. Org. Chem. 63(13) , 4366-73, (1998)