CAS 703-87-7|2,3,5,6-Tetrafluoro-p-xylene

Introduction：Basic information about CAS 703-87-7|2,3,5,6-Tetrafluoro-p-xylene, 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. Articles1
6. Synonyms

Common Name	2,3,5,6-Tetrafluoro-p-xylene
CAS Number	703-87-7	Molecular Weight	178.12700
Density	1.283 g/cm3	Boiling Point	143-144 °C(lit.)
Molecular Formula	C₈H₆F₄	Melting Point	35-37 °C(lit.)
MSDS	ChineseUSA	Flash Point	117 °F
Symbol	GHS02, GHS07	Signal Word	Danger

Names

Name	2,3,5,6-Tetrafluoro-p-xylene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.283 g/cm3
Boiling Point	143-144 °C(lit.)
Melting Point	35-37 °C(lit.)
Molecular Formula	C₈H₆F₄
Molecular Weight	178.12700
Flash Point	117 °F
Exact Mass	178.04100
LogP	2.85980
Index of Refraction	1.43
InChIKey	IWKPBYPUIPVYNZ-UHFFFAOYSA-N
SMILES	Cc1c(F)c(F)c(C)c(F)c1F
Storage condition	2-8°C

Safety Information

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H228-H315-H319-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R10
Safety Phrases	S16-S26-S36/37/39
RIDADR	UN 1325 4.1/PG 2
WGK Germany	3
Packaging Group	III
Hazard Class	4.1
HS Code	2903999090

Customs

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles1

Synthesis and characterization of poly (2, 3, 5, 6-tetrafluorophenylenevinylene): A revisit.

Macromolecules 34(17) , 6117-6120, (2001)

Synonyms

1,2,4,5-tetrafluoro-3,6-dimethylbenzene

MFCD00012231

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