1,1,2,2-Tetrachloroethane
SIAL/46259 - analytical standard
Synonym: Acetylene tetrachloride
CAS Number: 79-34-5
Empirical Formula (Hill Notation): C2H2Cl4
Molecular Weight: 167.85
EC Number: 201-197-8
MDL Number: MFCD00000848
Linear Formula: CHCl2CHCl2
Product Type: Chemical
| application(s) | environmental |
| bp | 147 °C (lit.) |
| density | 1.586 g/mL at 25 °C (lit.) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C2H2Cl4/c3-1(4)2(5)6/h |
| InChI key | QPFMBZIOSGYJDE-UHFFFAOYSA |
| mp | −43 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | ClC(Cl)C(Cl)Cl |
| storage temp. | 2-8°C |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| vapor density | 5.8 (vs air) |
| vapor pressure | 8 mmHg ( 20 °C) |
| Application: | 1,1,2,2-Tetrachloroethane may be used as an extraction solution for the simultaneous determination of chloramphenicol and thiamphenicol in honey samples using dispersive liquid-liquid microextraction followed by high-performance liquid chromatography. |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Symbol | ![]() GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H310 + H330 - H411 |
| Precautionary statements | P262 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310 |
| Hazard Codes | T+,N |
| Risk Statements | 26/27-51/53 |
| Safety Statements | 38-45-61 |
| RIDADR | UN 1702 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| bp | 147 °C (lit.) |
| mp | −43 °C (lit.) |
| Density | 1.586 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |



