-
Name
1',2',2'-TRIFLUOROSTYRENE
- EINECS
- CAS No. 447-14-3
- Article Data41
- CAS DataBase
- Density 1.185g/cm3
- Solubility
- Melting Point -23,5°C
- Formula C8H5 F3
- Boiling Point 68°C 75mm
- Molecular Weight 158.123
- Flash Point 32.2°C
- Transport Information
- Appearance
- Safety Moderately toxic by ingestion. Slightly toxic by inhalation. When heated to decomposition it emits toxic vapors of F−.
- Risk Codes 10
-
Molecular Structure
-
Hazard Symbols
- Synonyms Benzene,(trifluoroethenyl)- (9CI); Styrene, a,b,b-trifluoro- (6CI,7CI,8CI);(1,2,2-Trifluoroethenyl)benzene; NSC 121160; a,b,b-Trifluorostyrene
- PSA 0.00000
- LogP 3.22120
(1,2,2-trifluorovinyl)benzene Chemical Properties
IUPAC Name: 1,2,2-Trifluorovinylbenzene
CAS: 447-14-3
EINECS: 207-180-1
Product Categories: Industrial/Fine Chemicals .
Following is the Molecular Structure of α-β,β-Trifluorostyrene (447-14-3):
SMILES: F/C(=C(/F)F)c1ccccc1
InChI: InChI=1/C8H5F3/c9-7(8(10)11)6-4-2-1-3-5-6/h1-5H
InChIKey: SUTQSIHGGHVXFK-UHFFFAOYAF
Std.InChI: InChI=1S/C8H5F3/c9-7(8(10)11)6-4-2-1-3-5-6/h1-5H
Std.InChIKey: SUTQSIHGGHVXFK-UHFFFAOYSA-N
Molecular Formula: C8H5F3
Molecular Weight: 158.12
Melting Point: -23.5℃
Boiling Point: 141.2℃ at 760mmHg
Flash Point: 32.2℃
Molar Volume: 133.4cm3
Density: 1.185g/cm3
Index of Refraction: 1.459
Molar Refractivity: 36.48cm3
Surface Tension: 24dyne/cm
Polarizability: 14.46 10-24cm3
Enthalpy of Vaporization: 36.28kJ/mol
Vapour Pressure: 7.39mmHg at 25℃
(1,2,2-trifluorovinyl)benzene Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LC50 | inhalation | 8gm/m3/4H (8000mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(5), Pg. 55, 1976. | |
| rat | LD50 | oral | 2500mg/kg (2500mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(5), Pg. 55, 1976. |
(1,2,2-trifluorovinyl)benzene Consensus Reports
Reported in EPA TSCA Inventory.
(1,2,2-trifluorovinyl)benzene Safety Profile
Hazard Codes: 
F Flammable.
Risk Statements: 10
R10: Flammable.
Safety Statements: 16
S16: Keep away from sources of ignition-No smoking.
RIDADR: 1993
Hazard Note: Flammable/Keep Cold
Moderately toxic by ingestion. Slightly toxic by inhalation.
(1,2,2-trifluorovinyl)benzene Specification
α-β,β-Trifluorostyrene (447-14-3),which also can be called for (Trifluoroethenyl)benzene ; alpha,beta,beta-Trifluoro-styren ; alpha,beta,beta-Trifluorostyrene ; 1',2',2'-Trifluorostyrene ; 1,2,2-Trifluorostyrene ; (Trifluorovinyl)benzene ; 1,2,2-Trifluorostyrene 97% ; Trifluoroethylbenzol .When α-β,β-Trifluorostyrene (447-14-3) was heated,it emits toxic vapors of F− .
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