2,3,5,6-Tetrafluoro-1,4-benzenediol

Modify Date: 2025-08-25 09:52:02

2,3,5,6-Tetrafluoro-1,4-benzenediol Structure
2,3,5,6-Tetrafluoro-1,4-benzenediol structure
 Common Name 2,3,5,6-Tetrafluoro-1,4-benzenediol
CAS Number 771-63-1 Molecular Weight 182.072
Density 1.8±0.1 g/cm3 Boiling Point 205.5±35.0 °C at 760 mmHg
Molecular Formula C6H2F4O2 Melting Point 172-174 °C(lit.)
MSDS Chinese USA Flash Point 78.1±25.9 °C
Symbol GHS05 GHS07
GHS05, GHS07		 Signal Word Danger

 Names

Name Tetrafluorohydroquinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 205.5±35.0 °C at 760 mmHg
Melting Point 172-174 °C(lit.)
Molecular Formula C6H2F4O2
Molecular Weight 182.072
Flash Point 78.1±25.9 °C
Exact Mass 181.999084
PSA 40.46000
LogP 3.17
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.493
InChIKey ZSDAMBJDFDRLSS-UHFFFAOYSA-N
SMILES Oc1c(F)c(F)c(O)c(F)c1F

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases S26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2908199090

 Synthetic Route

tetrafluoro-1,4-benzoquinone structure

tetrafluoro-1,4...

CAS#:527-21-9

~%

2,3,5,6-Tetrafluoro-1,4-benzenediol Structure

2,3,5,6-Tetrafl...

CAS#:771-63-1

Literature: Tetrahedron, , vol. 8, p. 38 - 41
2,3,4,5,6-Pentafluoroaniline structure

2,3,4,5,6-Penta...

CAS#:771-60-8

~%

2,3,5,6-Tetrafluoro-1,4-benzenediol Structure

2,3,5,6-Tetrafl...

CAS#:771-63-1

Literature: Journal of the Chemical Society, , p. 2088 - 2094
1,1-dichloro-N-(perfluorophenyl)boranamine structure

1,1-dichloro-N-...

CAS#:30807-79-5

~%

2,3,5,6-Tetrafluoro-1,4-benzenediol Structure

2,3,5,6-Tetrafl...

CAS#:771-63-1

Literature: F: PerFHalOrg.7, 1, page 1 - 84
2-(2,3,4,5,6-PENTAFLUOROANILINO)-1-ETHANOL structure

2-(2,3,4,5,6-PE...

CAS#:1801-15-6

~%

2,3,5,6-Tetrafluoro-1,4-benzenediol Structure

2,3,5,6-Tetrafl...

CAS#:771-63-1

Literature: F: PerFHalOrg.7, 1, page 1 - 84
tetrafluoro-1,4-benzoquinone structure

tetrafluoro-1,4...

CAS#:527-21-9

1-(4-Fluorophenyl)ethanol structure

1-(4-Fluorophen...

CAS#:403-41-8

~%

2,3,5,6-Tetrafluoro-1,4-benzenediol Structure

2,3,5,6-Tetrafl...

CAS#:771-63-1

4'-Fluoroacetophenone structure

4'-Fluoroacetop...

CAS#:403-42-9

Literature: Journal of Organic Chemistry, , vol. 68, # 20 p. 7681 - 7684

 Customs

HS Code 2908199090
Summary HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

 Synonyms

2,3,5,6-Tetrafluorohydroquinone
MFCD00002340
Tetrafluoro-1,4-hydroquinone
QR DQ BF CF EF FF
Tetrafluorohydroquinone
EINECS 212-237-9
1,4-Benzenediol, 2,3,5,6-tetrafluoro-
Tetrafluorobenzene-1,4-diol
2,3,5,6-tetrafluorobenzene-1,4-diol
2,3,5,6-Tetrafluoro-1,4-benzenediol
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Chemsrc provides 2,3,5,6-Tetrafluoro-1,4-benzenediol(CAS#:771-63-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,3,5,6-Tetrafluoro-1,4-benzenediol are included as well.>> amp version: 2,3,5,6-Tetrafluoro-1,4-benzenediol

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