tetrafluoro-1,4-benzoquinone

Modify Date: 2025-08-24 09:52:17

tetrafluoro-1,4-benzoquinone Structure
tetrafluoro-1,4-benzoquinone structure
Common Name tetrafluoro-1,4-benzoquinone
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
GHS07
Signal Word Warning

 Names

Name 2,3,5,6-tetrafluorocyclohexa-2,5-diene-1,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.62 g/cm3
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.

 Safety Information

Symbol GHS07
GHS07
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

 Synthetic Route

 Customs

HS Code 2914700090
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%

 Articles7

More Articles
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...

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...

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...

 Synonyms

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
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