D62209

trans-1,2-Dichloroethylene

98%

• Sinónimos: trans-1,2-Dichloroethene, trans-Acetylene dichloride
• Fórmula lineal: ClCH=CHCl
• Número de CAS: 156-60-5
• Peso molecular: 96.94
• Beilstein/REAXYS Number: 1420761
• EC Number: 205-860-2
• MDL number: MFCD00062942
• UNSPSC Code: 12352100
• PubChem Substance ID: 24894012
• NACRES: NA.22

Propiedades

• vapor pressure: 5.16 psi ( 20 °C)
• assay: 98%
• form: liquid
• expl. lim.: 12.8 %
• refractive index: n20/D 1.446 (lit.)
• bp: 48 °C (lit.)
• mp: −50 °C (lit.)
• density: 1.257 g/mL at 25 °C (lit.)
• SMILES string: Cl\C=C\Cl
• InChI: 1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+
• InChI key: KFUSEUYYWQURPO-OWOJBTEDSA-N

Descripción

General description

trans-1,2-Dichloroethylene is an organic solvent used in freon cleaning agents.

Application

trans-1,2-Dichloroethylene can be involved in the synthesis of:

• (E)-Chloroenynes by reacting with 1-alkyne and piperidine in the presence of PdCl₂(PPh₃)₂ catalyst in ethyl ether as a solvent.
• (E)-3-trimethylsilyl-1-chloro-1-propene by reacting with trimethylsilylmethylmagnesium chloride (TMSCH₂MgCl) in the presence of Co(II) or Co(III) acetylacetonate.
• trans-1,2-Bis(tri-n-butylstannyl)ethylene which is an important reagent for the synthesis of myriad of natural products.
• trans-1-Chloroalkenes by reacting with Grignard reagents in the presence of tetrakis(triphenylphosphine)nickel as catalyst.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H332,H412
• pcodes: P210 - P233 - P240 - P241 - P273 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 42.8 °F - closed cup
• flash_point_c: 6.0 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves