185434

1,1,2,2-Tetrachloroethane

reagent grade, ≥98%

• Sinónimos: Acetylene tetrachloride
• Fórmula lineal: CHCl₂CHCl₂
• Número de CAS: 79-34-5
• Peso molecular: 167.85
• Beilstein/REAXYS Number: 969206
• EC Number: 201-197-8
• MDL number: MFCD00000848
• UNSPSC Code: 12352101
• eCl@ss: 39050126
• PubChem Substance ID: 329751688
• NACRES: NA.04
• grade: reagent grade
• assay: ≥98%
• bp: 147 °C (lit.)
• vapor pressure: 8 mmHg ( 20 °C)

Propiedades

• grade: reagent grade
• Quality Level: 200
• vapor density: 5.8 (vs air)
• vapor pressure: 8 mmHg ( 20 °C)
• assay: ≥98%
• form: liquid
• refractive index: n20/D 1.494 (lit.)
• bp: 147 °C (lit.)
• mp: −43 °C (lit.)
• density: 1.586 g/mL at 25 °C (lit.)
• SMILES string: ClC(Cl)C(Cl)Cl
• InChI: 1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H
• InChI key: QPFMBZIOSGYJDE-UHFFFAOYSA-N

Descripción

General description

1,1,2,2-Tetrachloroethane (TeCA) is a chlorine containing hydrocarbon solvent useful for dissolution of cellulose acetate, fat, waxes, greases, rubber and sulfur. It is widely used in the manufacturing of polymers. Among the chlorinated hydrocarbons, it has the highest solvent power.

Application

1,1,2,2-Tetrachloroethane may be employed as a solvent additive for 2,2′,7,7′-tetrakis-(N,N-di-p-methoxyphenyl-amine)9,9′spiro-bifluorene (Spiro-OMeTAD). Spiro-OMe TAD is a triarylamine-based organic p-type organic hole transport material (HTM) employed in solid-state dye-sensitized solar cells.

Información de seguridad

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H310 + H330,H411
• pcodes: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable