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Properties of substance:

phenylacetaldehyde

Group of substances:

organic

Physical appearance:

colorless liquid

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

C8H8O

Structural formula as text:

C6H5CH2CHO

CAS No: 122-78-1

Molar/atomic mass: 120.149

Melting point (°C):

33

Boiling point (°C):

195

Solubility (g/100 g of solvent):

acetone: very soluble [Ref.]
benzylic alcohol: very soluble [Ref.]
diethyl ether: miscible [Ref.]
ethanol: very soluble [Ref.]
water: insoluble [Ref.]

Density:

1.0272 (20°C, d4)

Refractive index (nD):

1.5255 (20°C)

    Retention indices for gas chromatography:

    1016,1 (phase - 100% dimethylsilicone)
    1045,9 (phase - dimethylsilicone with 5% phenyl groups)

    Permittivity (dielectric constant):

    4.78 (20°C)

    LD50 (mg/kg):

    3915 (, oral)

    References:

    1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-32
    2. Dictionary of organic compounds. - Vol.4: Obaculactone-Zymosterol. - New York, 1953. - pp. 95
    3. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 361
    4. Ахадов Я.Ю. Диэлектрические параметры чистых жидкостей. - М.: Издательство МАИ, 1999. - pp. 407 [Russian]
    5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 996-997 [Russian]
    6. Токсикологический вестник. - 1995. - №2. - pp. 36 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru