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331-39-5 Caffeic acid
Chemical Name Caffeic acid
Synonyms 3,4-Dihydroxycinnamic acid;3-(3,4-dihydroxyphenyl)prop-2-enoic acid;(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid;(2Z)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid;(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
Molecular Formula C9H7O4
Molecular Weight 179.15
InChl InChI=1/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/p-1/b4-2+
CAS Registry Number 331-39-5
EINECS 206-361-2
Molecular Structure 331-39-5 Caffeic acid
Melting Point 194-198℃ (dec.)
Boiling Point 416.8°C at 760 mmHg
Flash Point 220°C
Water Solubility soluble in hot water
Vapour Pressur 1.08E-07mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R36/37/38||R40:;
Safety Description S26||S36/37/39:;
MSDS Material Safety Data Sheet

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