Name | 2,5-dihydroxy-1,4-benzoquinone |
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Synonyms |
2,5-di-hydroxy-1,4-benzoquinone
EINECS 210-454-3 2,5-dihydroxy-1,4-dibenzoquinone 2,5-dihydroxy-p-benzoquinone MFCD00001598 2,5-Dihydroxybenzo-1,4-quinone 2,5-DIHYDROXY-P-QUINONE Dihydroxy-p-quinonate acid 2,5-Dihydroxybenzoquinone p-Benzoquinone,2,5-dihydroxy 2,5-Dihyroxy-p-benzoquinone |
Density | 1.843 g/cm3 |
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Boiling Point | 322.3ºC at 760 mmHg |
Melting Point | 235 °C (dec.)(lit.) |
Molecular Formula | C6H4O4 |
Molecular Weight | 140.09400 |
Flash Point | 162.9ºC |
Exact Mass | 140.01100 |
PSA | 74.60000 |
LogP | 0.02200 |
Index of Refraction | 1.729 |
Symbol |
![]() GHS07 |
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Signal Word | Warning |
Hazard Statements | H302 + H312 + H332-H315-H319-H335 |
Precautionary Statements | P261-P280-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | Xn: Harmful; |
Risk Phrases | R20/21/22 |
Safety Phrases | S26-S37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
Precursor 9 | |
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DownStream 10 | |