Perfluoro-3-methoxypropanoic acid
Names
[ CAS No. ]:
377-73-1
[ Name ]:
Perfluoro-3-methoxypropanoic acid
[Synonym ]:
2,2,3,3-Tetrafluor-3-trifluormethoxy-propionsaeure
Propionic acid,2,2,3,3-tetrafluoro-3-(trifluoromethoxy)
3-Trifluormethoxy-perfluorpropionsaeure
Perfluoromethoxyperfluoropropionic acid
MFK
Tetrafluor-3-trifluormethoxy-propionsaeure
tetrafluoro-3-trifluoromethoxy-propionic acid
Perfluoro-3-methoxypropanoic acid
perfluoromethoxybutyric acid
Chemical & Physical Properties
[ Density]:
1.718g/cm3
[ Boiling Point ]:
124.5ºC at 760 mmHg
[ Molecular Formula ]:
C4HF7O3
[ Molecular Weight ]:
230.03800
[ Flash Point ]:
29.1ºC
[ Exact Mass ]:
229.98100
[ PSA ]:
46.53000
[ LogP ]:
1.83550
[ Index of Refraction ]:
1.298
[ Storage condition ]:
-20°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UF7772000
- CHEMICAL NAME :
- Propionic acid, 2,2,3,3-tetrafluoro-3-(trifluoromethoxy)-
- CAS REGISTRY NUMBER :
- 377-73-1
- BEILSTEIN REFERENCE NO. :
- 1795024
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H-F7-O3
- MOLECULAR WEIGHT :
- 230.05
- WISWESSER LINE NOTATION :
- QVXFFXFFOXFFF
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 :
- 6556 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 ]:
Xi
[ HS Code ]:
2918990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%