1,1-Dichloroethylene
SIAL/02574 - analytical standard
Synonym: Vinylidene chloride
CAS Number: 75-35-4
Empirical Formula (Hill Notation): C2H2Cl2
Molecular Weight: 96.94
EC Number: 200-864-0
MDL Number: MFCD00011653
Linear Formula: CH2=CCl2
Product Type: Chemical
| application(s) | cleaning products cosmetics environmental food and beverages personal care |
| assay | ≥99.9% (GC) |
| autoignition temp. | 968 °F |
| bp | 30-32 °C (lit.) |
| contains | ~0.02% 4-methoxyphenol as stabilizer |
| density | 1.213 g/mL at 20 °C (lit.) |
| expl. lim. | 15.5 % |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C2H2Cl2/c1-2(3)4/h1H2 |
| InChI key | LGXVIGDEPROXKC-UHFFFAOYSA |
| mp | −122 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | ClC(Cl)=C |
| storage temp. | 2-8°C |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| vapor density | 3.46 (vs air) |
| vapor pressure | 9.68 psi ( 20 °C) |
| Application: | 1,1-Dichloroethylene has been used as a reference standard for the analysis of residual 1,1-dichloroethylene in pharmaceutical drug substances by headspace gas chromatography (HS-GC). It may be used as a reference standard for the determination of the analyte in urban and industrial air, whole blood and water by GC coupled with mass spectrometry (MS). |
| General description: | 1,1-Dichloroethylenes are a group of volatile organic compounds (VOCs), which are characterized by high vapor pressure and low water solubility. |
| General description: | This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. |
| Symbol |     GHS02,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H224 - H301 - H319 - H330 - H351 - H372 - H373 - H411 |
| Precautionary statements | P210 - P233 - P273 - P304 + P340 + P310 - P305 + P351 + P338 - P403 + P233 |
| Hazard Codes | F+,Xn |
| Risk Statements | 12-20-40 |
| Safety Statements | 7-16-29-36/37-46 |
| RIDADR | UN1303 - class 3 - PG 1 - Vinylidene chloride, stabilized |
| WGK Germany | WGK 3 |
| Flash Point(F) | -9.4 °F - closed cup |
| Flash Point(C) | -23.0 °C - closed cup |
| Purity | ≥99.9% (GC) |
| bp | 30-32 °C (lit.) |
| mp | −122 °C (lit.) |
| Density | 1.213 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |