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Properties of substance:

3-carboxy-1-methylpyridinium betaine



skc-file

Synonyms:

trigonelline

Group of substances:

organic

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

C7H7NO2

Molar/atomic mass: 137.136

Melting point (°C):

218

Decomposition temperature (°C):

218

CAS №: 535-83-1

Solubility (g/100 g of solvent):

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

LD50 (mg/kg):

5000 (rats, oral)

References:

  1. Armarego W. L. F. Purification of Laboratory Chemicals. - 5ed. - 2003. - pp. 377
  2. Blunt J.W., Munro M.H.G. Dictionary of marine Natural Products. - Chapman and Hall/CRC, 2008. - pp. 292
  3. Dictionary of organic compounds. - Vol. 3, naphthacarbazole - zygadenine. - М.: ИИЛ, 1949. - pp. 830
  4. Pure and Applied Chemistry. - 1982. - Vol. 54, No. 10. - pp. 1984
  5. Березовский В.М. Химия витаминов. - М.: Пищевая промышленность, 1973. - pp. 295 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru