02574

1,1-Dichloroethylene

analytical standard

• Synonym(s): Vinylidene chloride
• Linear Formula: CH₂=CCl₂
• CAS Number: 75-35-4
• Molecular Weight: 96.94
• Beilstein: 1733365
• EC Number: 200-864-0
• MDL number: MFCD00011653
• UNSPSC Code: 41116107
• PubChem Substance ID: 329747460
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 3.46 (vs air)
• vapor pressure: 9.68 psi ( 20 °C)
• Assay: ≥99.9% (GC)
• autoignition temp.: 968 °F
• shelf life: limited shelf life, expiry date on the label
• contains: ~0.02% 4-methoxyphenol as stabilizer
• expl. lim.: 15.5 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.424-1.426
• bp: 30-32 °C (lit.)
• mp: −122 °C (lit.)
• density: 1.213 g/mL at 20 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• storage temp.: 2-8°C
• SMILES string: ClC(Cl)=C
• InChI: 1S/C2H2Cl2/c1-2(3)4/h1H2
• InChI key: LGXVIGDEPROXKC-UHFFFAOYSA-N

Description

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.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here


1,1-Dichloroethylenes are a group of volatile organic compounds (VOCs), which are characterized by high vapor pressure and low water solubility.

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).

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H224,H302 + H332,H319,H351,H372,H373,H412
• Precautionary Statements: P210 - P233 - P273 - P304 + P340 + P312 - P308 + P313 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 1 - STOT RE 1 Inhalation - STOT RE 2 Oral
• Target Organs: Liver, Nose
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -9.4 °F - closed cup
• Flash Point(C): -23.0 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves