CAS 771-63-1|2,3,5,6-Tetrafluoro-1,4-benzenediol

Introduction：Basic information about CAS 771-63-1|2,3,5,6-Tetrafluoro-1,4-benzenediol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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	ChineseUSA	Flash Point	78.1±25.9 °C
Symbol	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
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

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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