Name | trans-1,2-Dichloroethylene |
Synonyms | 1,2-DICHLOROETHYLENE 2-dichloro-(e)-ethylen Dichloroethylene, trans- TRANS-1,2-DICHLOROETHENE TRANS-1,2-DICHLOROETHYLENE TRANS-ACETYLENE DICHLORIDE trans-1,2-Dichloroethylene Acetylene dichloride, trans- TRANS-SYM-ACETYLENEDICHLORIDE |
CAS | 156-60-5 |
EINECS | 205-860-2 |
InChI | InChI=1/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+ |
Molecular Formula | C2H2Cl2 |
Molar Mass | 96.94 |
Density | 1.257 g/mL at 25 °C(lit.) |
Melting Point | −57 °C(lit.) |
Boling Point | 48-60 °C(lit.) |
Vapor Presure | 5.32 psi ( 20 °C) |
Appearance | colourless liquid |
Storage Condition | 2-8℃ |
Refractive Index | n20/D 1.447(lit.) |
MDL | MFCD00062942 |
Physical and Chemical Properties | Colourless liquid with pleasant odour, used as chemical intermediate, solvent and extraction agent. |
Use | Uses compared with cis-l, 2-dichloroethylene, trans -1, 2-dichloroethylene has less toxicity and more active chemical properties, in the industry, it is mainly used in the extraction of heat sensitive substances or solvents of certain polymer materials and raw materials for organic synthesis. A solvent such as fat, phenol, and camphor. Dyes, fragrances, paints, thermoplastics. Degreasing agent. |
Risk Codes | R11 - Highly Flammable R20 - Harmful by inhalation R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. |
Safety Description | S7 - Keep container tightly closed. S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 1150 3/PG 2 |
Raw Materials | 1,1,1,2-TETRACHLOROETHANE CIS-1,2-DICHLOROETHYLENE 1,1,2-Trichloroethane Iodine Acetylene |
Downstream Products | Dichloroacetyl chloride 1-DODECYNE |