tetrafluoro-1,4-benzoquinone structure
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Common Name | tetrafluoro-1,4-benzoquinone | ||
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CAS Number | 527-21-9 | Molecular Weight | 180.05700 | |
Density | 1.62 g/cm3 | Boiling Point | 133.1ºC at 760 mmHg | |
Molecular Formula | C6F4O2 | Melting Point | 183-186 °C (subl.)(lit.) | |
MSDS | Chinese USA | Flash Point | 44.6ºC | |
Symbol |
GHS07 |
Signal Word | Warning |
Name | 2,3,5,6-tetrafluorocyclohexa-2,5-diene-1,4-dione |
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Synonym | More Synonyms |
Density | 1.62 g/cm3 |
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Boiling Point | 133.1ºC at 760 mmHg |
Melting Point | 183-186 °C (subl.)(lit.) |
Molecular Formula | C6F4O2 |
Molecular Weight | 180.05700 |
Flash Point | 44.6ºC |
Exact Mass | 179.98300 |
PSA | 34.14000 |
LogP | 1.43940 |
Index of Refraction | 1.409 |
Stability | Stable. Non-flammable. Incompatible with strong oxidizing agents, alkali metals, strong reducing agents. |
Symbol |
GHS07 |
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Signal Word | Warning |
Hazard Statements | H315-H319-H335 |
Precautionary Statements | P261-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | Xi:Irritant; |
Risk Phrases | R36/37/38 |
Safety Phrases | S26 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2914700090 |
Precursor 7 | |
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DownStream 9 | |
HS Code | 2914700090 |
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Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Cytochrome P450-mediated oxidation of pentafluorophenol to tetrafluorobenzoquinone as the primary reaction product.
Chem. Res. Toxicol. 6(5) , 674-80, (1993) In the present study the oxidative dehalogenation of a para-halogenated phenol was studied using pentafluorophenol and its non-para-halogenated analogue 2,3,5,6-tetrafluorophenol as model compounds. 1... |
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Detection and mechanistic investigation of halogenated benzoquinone induced DNA damage by photoelectrochemical DNA sensor.
Anal. Bioanal. Chem 397(6) , 2395-400, (2010) Halogenated phenols are widely used as biocides and are considered to be possibly carcinogenic to humans. In this report, a previously developed photoelectrochemical DNA sensor was employed to investi... |
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Molecular mechanism for metal-independent production of hydroxyl radicals by hydrogen peroxide and halogenated quinones.
Proc. Natl. Acad. Sci. U. S. A. 104(45) , 17575-8, (2007) We have shown previously that hydroxyl radicals (HO*) can be produced by H2O2 and halogenated quinones, independent of transition metal ions; however, the underlying molecular mechanism is still uncle... |
EINECS 208-411-9 |
Tetrafluoroquinone |
MFCD00001592 |
p-Fluoranil |
Tetrafluoro-p-benzoquinone |
p-Benzoquinone,2,3,5,6-tetrafluoro |
1,2,4,5-tetrafluoro-p-benzoquinone |
o-fluoranil |
Tetrafluoro-1,4-benzoquinone |
Fluoroanil |
Fluoranil |