Benzoic acid,2,3,5,6-tetrafluoro-4-methyl-

Modify Date: 2024-01-30 17:50:36

Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure
Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- structure
Common Name Benzoic acid,2,3,5,6-tetrafluoro-4-methyl-
CAS Number 652-32-4 Molecular Weight 208.11000
Density 1.54 g/cm3 Boiling Point 255.8ºC at 760 mmHg
Molecular Formula C8H4F4O2 Melting Point 173-175 °C(lit.)
MSDS Chinese USA Flash Point 108.5ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2,3,5,6-tetrafluoro-4-methylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.54 g/cm3
Boiling Point 255.8ºC at 760 mmHg
Melting Point 173-175 °C(lit.)
Molecular Formula C8H4F4O2
Molecular Weight 208.11000
Flash Point 108.5ºC
Exact Mass 208.01500
PSA 37.30000
LogP 2.24960

 Safety Information

Symbol GHS07
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;C: Corrosive;
Risk Phrases R36/37/38
Safety Phrases S26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 Synthetic Route

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Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure

Benzoic acid,2,...

CAS#:652-32-4

Literature: US4370346 A1, ;

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Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure

Benzoic acid,2,...

CAS#:652-32-4

Literature: EP266947 B1, ;

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Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure

Benzoic acid,2,...

CAS#:652-32-4

Literature: Journal of Organic Chemistry, , vol. 31, p. 746 - 749

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Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure

Benzoic acid,2,...

CAS#:652-32-4

Literature: Journal of the Chemical Society, , p. 1801 - 1805

~%

Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure

Benzoic acid,2,...

CAS#:652-32-4

Literature: Journal of Organic Chemistry, , vol. 31, p. 746 - 749

~%

Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure

Benzoic acid,2,...

CAS#:652-32-4

Literature: Journal of the Chemical Society, , p. 1801 - 1805

~%

Benzoic acid,2,3,5,6-tetrafluoro-4-methyl- Structure

Benzoic acid,2,...

CAS#:652-32-4

Literature: Journal of Organic Chemistry, , vol. 31, p. 746 - 749

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

2,3,5,6-Tetrafluoro-p-toluic acid
2,3,5,6-tetrafluoro-4-toluic acid
4-methyl-2,3,5,6-tetrafluorobenzoic acid
2,3,4,5-TETRAFLUOROTOLUENE
perfluoro-4-methylbenzoic acid
2,3,5,6-Tetrafluor-4-methyl-benzoesaeure
MFCD00012302
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