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TETRAFLUOROISOPHTHALIC ACID

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Origin: China

Cas No: 1551-39-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 1551-39-9 Formula: C8H2F4O4 Molecular Weight: 238.09300

Basic Info

Chemical Name	TETRAFLUOROISOPHTHALIC ACID
Synonyms	2,4,5,6-tetrafluorobenzene-1,3-dicarboxylic acid; Tetrafluoroisophthalic acid;
CAS No.	1551-39-9
Molecular Formula	C8H2F4O4
Molecular Weight	238.09300
PSA	74.60000
LogP	1.63940

Properties

Appearance & Physical State	white crystalline powder
Density	1.812g/cm3
Boiling Point	351.8ºC at 760mmHg
Melting Point	212-214ºC(lit.)
Flash Point	166.6ºC
Vapor Pressure	1.48E-05mmHg at 25°C

Safety Info

Hazard Class	6.1(b)
Safety Statements	26-37/39
HS Code	2917399090
Packing Group	III
WGK Germany	3
RIDADR	UN 2811
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

1,2,3,5-tetrafluoro-4,6-bis(trifluoromethyl)benzene→TETRAFLUOROISOPHTHALIC ACID
heptafluoro-m-toluyl fluoride→TETRAFLUOROISOPHTHALIC ACID+perfluoro-3-methylbenzoic acid

Precursor

1,2,3,5-tetrafluoro-4,6-bis(trifluoromethyl)benzene
heptafluoro-m-toluyl fluoride

Downstream Product

2,3,4,6-Tetrafluorobenzoic acid

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