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| CAS No.: | 328-84-7 |
|---|---|
| Name: | 3,4-Dichlorobenzotrifluoride |
| Article Data: | 25 |
| Molecular Structure: | |
|
|
|
| Formula: | C7H3Cl2F3 |
| Molecular Weight: | 215.002 |
| Synonyms: | 1,2-Dichloro-4-(trifluoromethyl)benzene;3,4-Dichloro-alpha,alpha,alpha-trifluorotoluene;3,4-Dichlorophenyltrifluoromethane;Toluene, 3,4-dichloro-alpha,alpha,alpha-trifluoro-;Benzene,1,2-dichloro-4-(trifluoromethyl)-;3,4-Dichloro Benzotrifluoride;3,4-dichloro-α,α,α-trifluorotoluene; |
| EINECS: | 206-337-1 |
| Density: | 1.464 g/cm3 |
| Melting Point: | -13--12 °C(lit.) |
| Boiling Point: | 175.9 °C at 760 mmHg |
| Flash Point: | 65.6 °C |
| Appearance: | clear colourless to slightly yellow liquid |
| Hazard Symbols: |
 Xi, C
|
| Risk Codes: | 36/37/38-34 |
| Safety: | 26-36/37/39-45 |
| PSA: | 0.00000 |
| LogP: | 4.01220 |
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Chemistry
Synonyms: 1,2-DICHLORO-4-(TRIFLUOROMETHYL)BENZENE;3,4-DICHLORO-ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE;3,4-DICHLOROBENZOTRIFLUORIDE;3,4-DICHLORO TRIFLUORO METHYL BENZENE;3,4-DICHLORO-1-(TRIFLUOROMETHYL)BENZENE;3,4-DCBTE;1,2-dichloro-4-(trifluoromethyl)-benzen;3,4-dichloro-alpha,alpha,alpha-trifluoro-toluen
IUPAC Name: 1,2-dichloro-4-(trifluoromethyl)benzene
Product Categories: Chlorine Compounds;Fluorine Compounds
Molecular formula of 3,4-Dichlorobenzotrifluoride (CAS NO.328-84-7): C7H3Cl2F3
Molecular Weight of 3,4-Dichlorobenzotrifluoride (CAS NO.328-84-7): 215 g/mol
EINECS: 206-337-1
Melting point: -13 °C
Density: 1.464 g/cm3
Flash Point: 65.6 °C
Index of Refraction: 1.47
Surface Tension: 27.4 dyne/cm
Solubility: Slightly soluble in water
Enthalpy of Vaporization: 39.53 kJ/mol
Boiling Point: 175.9 °C at 760 mmHg
Vapour Pressure: 1.51 mmHg at 25 °C
Structure of 3,4-Dichlorobenzotrifluoride (CAS NO.328-84-7):
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Toxicity Data With Reference
RTECS#: CAS# 328-84-7: CZ5527510
LD50/LC50: RTECS:
CAS# 328-84-7: Oral, rat: LD50 = 1960 uL/kg;
Skin, rabbit: LD50 = >5 gm/kg;
Carcinogenicity: 3,4-Dichlorobenzotrifluoride - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: See actual entry in RTECS for complete information. The toxicological properties have not been fully investigated.
Safety Profile
Hazard Codes: 
Xi, 
C
Hazard Note:Irritant
HazardClass:8
The Risk Statements information of 3,4-Dichlorobenzotrifluoride：
34: Causes burns
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of 3,4-Dichlorobenzotrifluoride：
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: 1760
WGK Germany: 2
RTECS: CZ5527510
Specification
Chemical Stability: Not available
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents, strong reducing agents, strong bases.
Hazardous Decomposition Products Hydrogen chloride, carbon monoxide, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization Has not been reported.