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Properties of substance:

methyl nonyl ketone

Synonyms:

2-undecanone
enodyl
luparone

Group of substances:

organic

Physical appearance:

colorless liquid

Empirical formula (Hill's system for organic substances):

C11H22O

Structural formula as text:

CH3CO(CH2)8CH3

Molar/atomic mass: 170.292

Melting point (°C):

16

Boiling point (°C):

233.1

CAS №: 112-12-9


Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
chloroform: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
water: insoluble [Ref.]

Density:

0.825 (20°C, g/cm3)

Reactions of synthesis:

  1. Yeild 30-40%. [Ref.1]
    CH3(CH2)8COOH + CH3COOH → CH3CO(CH2)8CH3 + CO2 + H2O

Refractive index (nD):

1.4291 (20°C)

Vapour pressure (Torr):

0.0075 (17°C)
0.075 (37°C)
0.75 (64.3°C)
7.5 (103°C)
75 (153.6°C)
750 (232.6°C)

Permittivity (dielectric constant):

8.3 (12.1°C)

LD50 (mg/kg):

5000 (rats, oral)
3880 (mice, oral)

References:

  1. Beilsteins Handbuch der Organischen Chemie. - Vierte Auflage, 1 Band, Berlin: Verlag von Julius Springer, 1918. - pp. 713
  2. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-544
  3. Dictionary of Food Compounds with CD-ROM. - 2nd ed. - CRC Press, 2013. - pp. 2021
  4. Dictionary of organic compounds. - Vol. 2, Eccaine - Myrtillin chloride. - London, 1946. - pp. 773
  5. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 12ed., Vol. 1-5. - Wiley, 2012. - pp. 4483
  6. Войткевич С.А. 865 душистых веществ для парфюмерии и бытовой химии. - М.: Пищевая промышленность, 1994. - pp. 54 [Russian]
  7. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1032-1033 [Russian]
  8. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 334 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru