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Properties of substance:

3-nitrophenol

Group of substances:

organic

Physical appearance:

colorless monoclinic crystals

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

C6H5NO3

Structural formula as text:

O2NC6H4OH

Molar/atomic mass: 139.12

Melting point (°C):

96-97

Boiling point (°C):

194

CAS №: 554-84-7

Solubility (g/100 g of solvent):

acetone: 223 (25°C) [Ref.]
benzene: 1.82 (22°C) [Ref.]
ethanol 40%: 19.8 (0°C) [Ref.]
ethanol 80%: 89.5 (0°C) [Ref.]
ethanol 90%: 106.6 (0°C) [Ref.]
ethanol 90%: 146 (12.5°C) [Ref.]
ethanol abs.: 115.5 (0°C) [Ref.]
ethanol abs.: 148 (12.5°C) [Ref.]
water: 0.892 (0°C) [Ref.]
water: 1.332 (25°C) [Ref.]
water: 2.94 (40°C) [Ref.]

Dissociation:

pKa (1) = 8.4 (25°C, water)

LD50 (mg/kg):

1000 (white mice, oral)

References:

  1. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 361-367
  2. Urbanski T. Chemistry and technology of explosives. - vol.1. - Warszawa, 1964. - pp. 474
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 231-232
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 431 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1212, 1273, 1403 [Russian]
  6. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1048-1049 [Russian]
  7. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 92 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru