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Properties of substance:

5-Hydroxy-6-methyl-3,4-pyridinedimethanol



skc-file

Synonyms:

pyridoxin

Group of substances:

organic

Physical appearance:

colorless prismatic crystals

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

C8H11NO3

Structural formula as text:

CH3(HO)C5HN(CH2OH)2

CAS No: 65-23-6

Molar/atomic mass: 169.178

Melting point (°C):

160

Decomposition temperature (°C):

160

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
chloroform: slightly soluble [Ref.]
diethyl ether: slightly soluble [Ref.]
ethanol: very soluble [Ref.]
water: very soluble [Ref.]

Vapour pressure (Torr):

0.0001 (140°C)

    References:

    1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-296
    2. Березовский В.М. Химия витаминов. - М.: Пищевая промышленность, 1973. - pp. 330-332 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru