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Properties of substance:

1-methylnaphthalene

Group of substances:

organic

Physical appearance:

colorless liquid

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

C11H10

Structural formula as text:

C10H7CH3

Molar/atomic mass: 142.2

Melting point (°C):

-30.48

Boiling point (°C):

244.69

CAS №: 90-12-0

Solubility (g/100 g of solvent):

diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
water: 0.00285 (25°C) [Ref.]

Density:

1.0005 (19°C, g/cm3)
1.02031 (20°C, g/cm3)

Vapour pressure (Torr):

12 (110°C)

Retention indices for gas chromatography:

1313,4 (phase - DB-5, temperature-programmed conditions, 6 K/min)

LD50 (mg/kg):

1840 (rats, intraperitoneal)

References:

  1. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 725
  2. Вредные химические вещества: Углеводороды, галогенпроизводные углеводородов. Справочник. - Л.: Химия, 1990. - pp. 226-227 [Russian]
  3. Краткая химическая энциклопедия. - Т. 3: Мальтаза-Пиролиз. - М.: Советская энциклопедия, 1964. - pp. 189-190 [Russian]
  4. Справочник коксохимика. - Т. 3. - Харьков: ИНЖЭК, 2009. - pp. 357 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 816-817 [Russian]
  6. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 333 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru