CAS 652-03-9|3,4,5,6-Tetrafluorophthalic acid

Introduction：Basic information about CAS 652-03-9|3,4,5,6-Tetrafluorophthalic acid, 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	3,4,5,6-Tetrafluorophthalic acid
CAS Number	652-03-9	Molecular Weight	238.093
Density	1.8±0.1 g/cm3	Boiling Point	345.7±42.0 °C at 760 mmHg
Molecular Formula	C₈H₂F₄O₄	Melting Point	152-154 °C(lit.)
MSDS	ChineseUSA	Flash Point	162.9±27.9 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	Tetrafluorophthalic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.8±0.1 g/cm3
Boiling Point	345.7±42.0 °C at 760 mmHg
Melting Point	152-154 °C(lit.)
Molecular Formula	C₈H₂F₄O₄
Molecular Weight	238.093
Flash Point	162.9±27.9 °C
Exact Mass	237.988922
PSA	74.60000
LogP	1.82
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.523
InChIKey	YJLVXRPNNDKMMO-UHFFFAOYSA-N
SMILES	O=C(O)c1c(F)c(F)c(F)c(F)c1C(=O)O

Safety Information

Symbol	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-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2917399090

Customs

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Synonyms

EINECS 211-483-4

3,4,5,6-tetrafluorobenzene-1,2-dicarboxylic acid

MFCD00002407

3,4,5,6-Tetrafluorophthalic acid

1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrafluoro-

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