425-38-7

425-38-7 structure
425-38-7 structure
  • Name: PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98
  • Chemical Name: 2,2,3,3-tetrafluoro-3-(trifluoromethoxy)propanoyl fluoride
  • CAS Number: 425-38-7
  • Molecular Formula: C4F8O2
  • Molecular Weight: 232.02900
  • Create Date: 2016-05-21 05:13:16
  • Modify Date: 2024-01-15 18:01:51

Name 2,2,3,3-tetrafluoro-3-(trifluoromethoxy)propanoyl fluoride
Synonyms 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)
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

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
Hazard Codes C: Corrosive;
HS Code 2918990090
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%