The Molecular Structure of Methyl octanoate and methyl decanoate (CAS NO.67762-39-4):

Molecular Formula: C₂₀H₄₀O₄
Molecular Weight: 344.529200 g/mol
IUPAC: methyl decanoate ; methyl octanoate 
Nominal Mass: 344 Da
Average Mass: 344.5292 Da
Monoisotopic Mass: 344.29266 Da 
Flash Point: 144.3 °C
Enthalpy of Vaporization: 58.29 kJ/mol
Boiling Point: 339.5 °C at 760 mmHg
Vapour Pressure: 9.18E-05 mmHg at 25°C 
Classification Code:  Agricultural Chemical,Growth regulator / Fertilizer, TSCA UVCB

Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.

 Methyl octanoate and methyl decanoate (CAS NO.67762-39-4) is also called as (C6-C12) Alkylcarboxylic acid methyl ester ; C6-12-Fatty acids methyl esters ; Caswell No. 568C ; EINECS 267-017-5 ; EPA Pesticide Chemical Code 079034 ; Fatty acids, methyl esters ; Off-Shoot O ; Fatty acids, C6-12, Me esters ; Octanoic acid, methyl ester mixed with methyl decanoate ; Methyl esters of fatty acids (C8-C12) .