-
Name
2,3-dichlorobuta-1,3-diene
- EINECS
- CAS No. 1653-19-6
- Article Data28
- CAS DataBase
- Density 1.148g/cm3
- Solubility
- Melting Point
- Formula C4H4 Cl2
- Boiling Point 98°Cat760mmHg
- Molecular Weight 122.982
- Flash Point 37.2°C
- Transport Information
- Appearance
- Safety An eye and severe skin irritant. When heated to decomposition it emits toxic fumes of Cl−. See also CHLORINATED HYDROCARBONS, ALIPHATIC.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 2,3-Dichloro-1,3-butadiene;2,3-Dichlorobuta-1,3-diyne; 2,3-Dichlorobutadiene; 2,3-Dichlorobutadiene-1,3;Dichlorobutadiene
- PSA 0.00000
- LogP 2.49140
2,3-Dichloro-1,3-Butadiene Chemical Properties
Chemistry informtion about 2,3-Dichloro-1,3-Butadiene (CAS NO.1653-19-6) is:
IUPAC Name: 2,3-Dichlorobuta-1,3-Diene
Synonyms: 2,3-Dichlorobuta-1,3-Diene ; 2,3-Dichloro-1,3-Butadiene ; 2,3-Dichlorobutadiene-1,3 ; 2,3-Dichlorobutadiene
MF: C4H4Cl2
MW: 122.98056
EINECS: 216-721-0
Density: 1.148 g/cm3
Flash Point: 37.2 °C
Boiling Point: 98 °C at 760 mmHg
Vapour Pressure: 46.7 mmHg at 25°C
Enthalpy of Vaporization: 32.35 kJ/mol
Following is the molecular structure of 2,3-Dichloro-1,3-Butadiene (CAS NO.1653-19-6) is:
2,3-Dichloro-1,3-Butadiene Toxicity Data With Reference
| 1. | skn-rbt 500 mg/24H SEV | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,29. | ||
| 2. | eye-rbt 500 mg/24H MLD | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,29. |
2,3-Dichloro-1,3-Butadiene Consensus Reports
Reported in EPA TSCA Inventory.
2,3-Dichloro-1,3-Butadiene Safety Profile
An eye and severe skin irritant. When heated to decomposition it emits toxic fumes of Cl−. See also CHLORINATED HYDROCARBONS, ALIPHATIC.
RIDADR: 1992
HazardClass: 3.1
PackingGroup: II
2,3-Dichloro-1,3-Butadiene Specification
It is shown that industrially available 2,3-Dichloro-1,3-Butadiene (CAS NO.1653-19-6) is a useful starting material for the synthesis of 2,3-Dichloro-1,3-Butadiene . Ni(II)-catalyzed cross-coupling reaction of 2,3-Dichloro-1,3-Butadiene with ArMgBr (Ar = 2-thi-enyl,phenyl,4-dodecyloxyphenyl,and 4-fluorophenyl) gives the corresponding 2,3-Dichloro-1,3-Butadiene in good yields.
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