PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98
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Names
[ CAS No. ]:
425-38-7
[ Name ]:
PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98
[Synonym ]:
3-Trifluormethoxy-tetrafluor-propionsaeure-fluorid
Propionyl fluoride,2,2,3,3-tetrafluoro-3-(trifluoromethoxy)
perfluoro-3-methoxypropionyl fluoride
perfluoromethoxypropionyl fluoride
3-Trifluoromethoxytetrafluoropropionyl fluoride
2,2,3,3-Tetrafluoro-3-(trifluoromethoxy)propionyl fluoride
CF3OCF2CF2COF
Tetrafluor-3-trifluormethoxy-propionylfluorid
tetrafluoro-3-trifluoromethoxy-propionyl fluoride
Propanoyl fluoride,2,2,3,3-tetrafluoro-3-(trifluoromethoxy)
Chemical & Physical Properties
[ Density]:
1.636 g/cm3
[ Boiling Point ]:
53.1ºC at 760 mmHg
[ Molecular Formula ]:
C4F8O2
[ Molecular Weight ]:
232.02900
[ Exact Mass ]:
231.97700
[ PSA ]:
26.30000
[ LogP ]:
2.24700
[ Vapour Pressure ]:
259mmHg at 25°C
[ Index of Refraction ]:
1.264
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UG6782900
- CHEMICAL NAME :
- Propionyl fluoride, 2,2,3,3-tetrafluoro-3-(trifluoromethoxy)-
- CAS REGISTRY NUMBER :
- 425-38-7
- BEILSTEIN REFERENCE NO. :
- 1795023
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-F8-O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4168 mg/m3/2H
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(7),52,1974
Safety Information
[ Hazard Codes ]:
C: Corrosive;
[ HS Code ]:
2918990090
Synthetic Route
Customs
[ HS Code ]: 2918990090
[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%