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Properties of substance:

2,4-pyrimidinedione

Synonyms:

uracil

Group of substances:

organic

Physical appearance:

needles crystals

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

C4H4N2O2

CAS No: 66-22-8

Molar/atomic mass: 112.087

Melting point (°C):

335

Solubility (g/100 g of solvent):

diethyl ether: insoluble [Ref.]
ethanol: insoluble [Ref.]
water: 0.36 (25°C) [Ref.]
water: 0.45 (37°C) [Ref.]

    References:

    1. Dictionary of organic compounds. - Vol. 3, naphthacarbazole - zygadenine. - М.: ИИЛ, 1949. - pp. 905
    2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 83-84
    3. Досон Р., Эллиот Д., Эллиот У., Джонс К. Справочник биохимика. - М.: Мир, 1991. - pp. 84 [Russian]
    4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1034-1035 [Russian]
    5. Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 530 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru