N-Methyltetrafluorophthalimide

Modify Date: 2025-08-25 11:08:14

N-Methyltetrafluorophthalimide Structure
N-Methyltetrafluorophthalimide structure
Common Name N-Methyltetrafluorophthalimide
CAS Number 33795-85-6 Molecular Weight 233.119
Density 1.7±0.1 g/cm3 Boiling Point 303.9±42.0 °C at 760 mmHg
Molecular Formula C9H3F4NO2 Melting Point 157-161 °C(lit.)
MSDS Chinese USA Flash Point 137.6±27.9 °C

 Names

Name 4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 303.9±42.0 °C at 760 mmHg
Melting Point 157-161 °C(lit.)
Molecular Formula C9H3F4NO2
Molecular Weight 233.119
Flash Point 137.6±27.9 °C
Exact Mass 233.009995
PSA 37.38000
LogP 1.64
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.519

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2925190090

 Synthetic Route

~95%

N-Methyltetrafluorophthalimide Structure

N-Methyltetrafl...

CAS#:33795-85-6

Literature: Fertel, Lawrence B. Organic Process Research and Development, 1998 , vol. 2, # 2 p. 111 - 115

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N-Methyltetrafluorophthalimide Structure

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CAS#:33795-85-6

Literature: US4769493 A1, ;

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N-Methyltetrafluorophthalimide Structure

N-Methyltetrafl...

CAS#:33795-85-6

Literature: Organic Process Research and Development, , vol. 2, # 2 p. 111 - 115

 Customs

HS Code 2925190090
Summary 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

N-Methyltetrafluorophthalimide
4,5,6,7-Tetrafluoro-2-methyl-1H-isoindole-1,3(2H)-dione
1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrafluoro-2-methyl-
4,5,6,7-tetrafluoro-2-methyl-isoindole-1,3-dione
N-methyl-tetrafluorolphthalimide
Tetrafluoro-N-methyl phthalimide
3,4,5,6-Tetrafluoro-N-MethylphthaliMide
MFCD01631699
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