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Properties of substance:

1-isopropyl-4-methylbenzene

Synonyms:

p-cymene

Group of substances:

organic

Physical appearance:

colorless liquid

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

C10H14

Structural formula as text:

(CH3)2CHC6H4CH3

Molar/atomic mass: 134.218

Melting point (°C):

-67.9

Boiling point (°C):

177.1

CAS №: 99-87-6

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
ethanol: soluble [Ref.]
water: 0.04 (25°C) [Ref.]

Retention indices for gas chromatography:

1015,1 (phase - 100% dimethylsilicone)
1024,3 (phase - dimethylsilicone with 5% phenyl groups)

LD50 (mg/kg):

4750 (rats, oral)

References:

  1. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 1.250
  2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 702
  3. Краткая химическая энциклопедия. - Т. 3: Мальтаза-Пиролиз. - М.: Советская энциклопедия, 1964. - pp. 184-185 [Russian]
  4. Токсикологический вестник. - 2006. - №1. - pp. 41-42 [Russian]
  5. Химическая энциклопедия. - Т. 5. - М.: Советская энциклопедия, 1999. - pp. 377 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru