Tetrakis(2-fluoroethoxy)silane
Names
[ CAS No. ]:
650-00-0
[ Name ]:
Tetrakis(2-fluoroethoxy)silane
[Synonym ]:
Silicic acid,tetra(2-fluoroethyl) ester
Kieselsaeure-tetrakis-(2-fluor-aethylester)
TL 902
tetrakis(2-fluoroethyl) orthosilicate
silicic acid tetrakis-(2-fluoro-ethyl ester)
Tetrakis-<2-fluor-ethoxy>-silan
Chemical & Physical Properties
[ Density]:
1.15g/cm3
[ Boiling Point ]:
208.3ºC at 760 mmHg
[ Molecular Formula ]:
C8H16F4O4Si
[ Molecular Weight ]:
280.28900
[ Flash Point ]:
79.8ºC
[ Exact Mass ]:
280.07500
[ PSA ]:
36.92000
[ LogP ]:
1.36640
[ Index of Refraction ]:
1.372
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VV9535000
- CHEMICAL NAME :
- Silicic acid, tetra(2-fluoroethyl) ester
- CAS REGISTRY NUMBER :
- 650-00-0
- BEILSTEIN REFERENCE NO. :
- 1709960
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H16-F4-O4-Si
- MOLECULAR WEIGHT :
- 280.33
- WISWESSER LINE NOTATION :
- F2O-SI-O2FO2FO2F
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 100 mg/m3/10M
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: No.9-4-1-9,1943
Safety Information
[ HS Code ]:
2915900090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2915900090
[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%