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Properties of substance:
3,4-dihydroxybenzaldehyde
Synonyms:
protocatechualdehyde
Group of substances:
organic
Physical appearance:
colorless tables crystals
Empirical formula (Hill's system for organic substances):
C
7
H
6
O
3
Structural formula as text:
(HO)2C6H3CHO
Molar/atomic mass: 138.121
Melting point (°C):
154
CAS №: 139-85-5
Solubility (g/100 g of solvent):
diethyl ether
: very soluble [
Ref.
]
ethanol
: 100 (78°C) [
Ref.
]
water
: 5 (0°C) [
Ref.
]
water
: 33 (100°C) [
Ref.
]
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-180
CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-190
Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 926-927 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru