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Properties of substance:

6-hexanelactam

Synonyms:

caprolactam

Group of substances:

organic

Physical appearance:

white leaflets crystals

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

C6H11NO

Molar/atomic mass: 113.16

Melting point (°C):

69

Boiling point (°C):

262.5

CAS №: 105-60-2

Solubility (g/100 g of solvent):

benzene: 75.4 (20°C) [Ref.]
chloroform: very soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
water: 525 (20°C) [Ref.]

Density:

1.02 (70°C, g/cm3)

Refractive index (nD):

1.4768 (20°C)

Vapour pressure (Torr):

12 (139°C)

LD50 (mg/kg):

1000 (rabbits, oral)
1438 (rabbits, onto the skin)
1210 (rats, oral)
930 (mice, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-86
  2. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 291
  3. Производство капролактама. - М.: Химия, 1977 [Russian]
  4. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 153 [Russian]
  5. Справочник нефтехимика. - Т.2, под ред. Огородникова С.К. - Л.: Химия, 1978. - pp. 305-314 [Russian]
  6. Токсикологический вестник. - 2006. - №5. - pp. 25-26 [Russian]
  7. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 312 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru