Products Categories
| CAS No.: | 303-04-8 |
|---|---|
| Name: | 2,3-DICHLOROHEXAFLUORO-2-BUTENE |
| Article Data: | 20 |
| Molecular Structure: | |
|
|
|
| Formula: | C4Cl2 F6 |
| Molecular Weight: | 232.94 |
| Synonyms: | 2-Butene,2,3-dichlorohexafluoro- (6CI); 1,1,1,4,4,4-Hexafluoro-2,3-dichloro-2-butene;1,1,1,4,4,4-Hexafluoro-2,3-dichlorobutene;2,3-Dichloro-1,1,1,4,4,4-hexafluoro-2-butene; 2,3-Dichlorohexafluoro-2-butene;CFC 1316; CFC 1316mxx |
| EINECS: | 206-133-2 |
| Density: | 1.605 g/mL at 25 ºC(lit.) |
| Melting Point: | -67 ºC |
| Boiling Point: | 66-68 ºC(lit.) |
| Flash Point: | 3.2°C |
| Appearance: | clear colorless liquid |
| Hazard Symbols: |
 T+ Xi T C
|
| Risk Codes: | 26-34 |
| Safety: | Poison by inhalation. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of Cl− and F−. |
| PSA: | 0.00000 |
| LogP: | 3.80020 |
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Chemistry
IUPAC Name: (E)-2,3-Dichloro-1,1,1,4,4,4-hexafluorobut-2-ene
Product Name: 2,3-Dichlorohexafluoro-2-butene
The MF of (E)-2,3-Dichloro-1,1,1,4,4,4-hexafluorobut-2-ene (CAS NO.303-04-8) is C4Cl2F6.
The MW of (E)-2,3-Dichloro-1,1,1,4,4,4-hexafluorobut-2-ene (CAS NO.303-04-8) is 232.94.
Synonyms of (E)-2,3-Dichloro-1,1,1,4,4,4-hexafluorobut-2-ene (CAS NO.303-04-8): 2,3-Dichlorohexafluoro-2-butene ; 2，3-Dichlorohexafluoro-2-butylene ; 2,3-Dichlorohexafluorobut-2-ene ; 2,3-Dichlorohexafluorobutene-2 ; Hexafluoro-2，3-dichloro-2-butylene ; (2E)-2,3-Dichloro-1,1,1,4,4,4-hexafluoro-2-butene ; 2,3-Dichloro-1,1,1,4,4,4-hexafluoro-2-buten ; 2,3-Dichloro-1,1,1,4,4,4-hexafluorobutene-2
Product Categories: Alkenyl;Halogenated Hydrocarbons;Organic Building Blocks
Apperance: clear colorless liquid
Index of Refraction: 1.351
EINECS: 206-133-2
Density: 1.625 g/ml
Flash Point: 3.2 °C
Boiling Point: 68.5 °C
Melting Point: -67 °C
Production
Preparation Products: Trifluoroacetic acid
Toxicity Data With Reference
| 1. | orl-rat LDLo:1000 mg/kg | DOWCC* Dow Chemical Company Reports. (Dow Chemical U.S.A., Health and Environment Research, Toxicology Research Lab., Midland, MI 48640) | ||
| 2. | ihl-rat LC50:16 ppm/4H | BJANAD British Journal of Anesthesia. 37 (1965),716. | ||
| 3. | ihl-mus LC50:26 ppm/4H | BJANAD British Journal of Anesthesia. 37 (1965),716. | ||
| 4. | ihl-dog LC50:182 ppm/4H | JETOAS Journal Europeen de Toxicologie. 4 (1971),517. | ||
| 5. | ihl-mky LC50:54 ppm/3H | ANESAV Anesthesiology. 26 (1965),140. |
Safety Profile
Poison by inhalation. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of Cl− and F−.Safety information of (E)-2,3-Dichloro-1,1,1,4,4,4-hexafluorobut-2-ene (CAS NO.303-04-8):
Hazard Codes 
T+,T,
C,
Xi
Risk Statements
26 Very Toxic by inhalation
34 Causes burns
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR UN 3389 6.1/PG 1
WGK Germany 3
RTECS EM4910000
Hazard Note Irritant
HazardClass 8
PackingGroup III