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2,5-Dihydroxy-1,4-benzoquinone

Chemical Name 2,5-Dihydroxy-1,4-benzoquinone
Synonyms 2,5-Dihydroxybenzoquinone;2,5-dihydroxycyclohexa-2,5-diene-1,4-dione
Molecular Formula C6H4O4
Molecular Weight 140.0936
InChl InChI=1/C6H4O4/c7-3-1-4(8)6(10)2-5(3)9/h1-2,7,10H
CAS Registry Number 615-94-1
EINECS 210-454-3
Molecular Structure 615-94-1  2,5-Dihydroxy-1,4-benzoquinone
Density 1.843g/cm3
Melting Point 220℃
Boiling Point 322.3°C at 760 mmHg
Refractive Index 1.729
Flash Point 162.9°C
Vapour Pressur 2.24E-05mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.:;
Safety Description S36/37##Wear suitable protective clothing and gloves.:;
MSDS Material Safety Data Sheet

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