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Properties of substance:

3-aminophenol

Synonyms:

m-aminophenol

Group of substances:

organic

Physical appearance:

colorless prismatic crystals

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

C6H7NO

Structural formula as text:

H2NC6H4OH

Molar/atomic mass: 109.1259

Melting point (°C):

122-123

Solubility (g/100 g of solvent):

benzene: 5.12 (96.5°C) [Ref.]
benzylamine: soluble [Ref.]
dibutylamine: soluble [Ref.]
diethyl ether: soluble [Ref.]
diethylamine: very soluble [Ref.]
ethanol: soluble [Ref.]
n-butylamine: soluble [Ref.]
tributylamine: sparingly soluble [Ref.]
triethylamine: sparingly soluble [Ref.]
water: 2.5 (20°C) [Ref.]
water: 5.303 (40°C) [Ref.]
water: 17.36 (60°C) [Ref.]
water: 73.68 (80°C) [Ref.]
water: 90.48 (100°C) [Ref.]

Dissociation:

pKa (1) = 9.87 (21°C, water)

LD50 (mg/kg):

420 (white mice, oral)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 207
  2. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 421-422
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 264
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 443 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1409 [Russian]
  6. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1042-1043 [Russian]
  7. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 85 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru