295310

Chloroethane

≥99.7%

• Synonym(s): Ethyl chloride
• Empirical Formula (Hill Notation): C₂H₅Cl
• CAS Number: 75-00-3
• Molecular Weight: 64.51
• Beilstein: 1730751
• EC Number: 200-830-5
• MDL number: MFCD00000961
• UNSPSC Code: 12142100
• eCl@ss: 39050105
• PubChem Substance ID: 24857773

Properties

• vapor density: 2.22 (vs air)
• vapor pressure: 19.2 psi ( 20 °C)
• Assay: ≥99.7%
• bp: 12.3 °C (lit.)
• mp: −139 °C (lit.)
• density: 0.921 g/mL at 0-4 °C (lit.)
• SMILES string: CCCl
• InChI: 1S/C2H5Cl/c1-2-3/h2H2,1H3
• InChI key: HRYZWHHZPQKTII-UHFFFAOYSA-N

Description

Packaging

Supplied in a Sure/Pac^™ cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

• Aldrich^® Sure/Pac^™ station for liquefied gases Z566446
• PTFE Sealing tape Z104388 or Z221880
• Brass hose adapter Z146811
• Aldrich^® mini gas regulator Z513539

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS02,GHS04,GHS08
• Signal Word: Danger
• Hazard Statements: H220,H280,H351,H360FD,H412
• Precautionary Statements: P202 - P273 - P280 - P308 + P313 - P405 - P410 + P403
• Hazard Classifications: Aquatic Chronic 3 - Carc. 2 - Flam. Gas 1 - Press. Gas Liquefied gas - Repr. 1B
• Storage Class Code: 2A - Gases
• WGK: WGK 2
• Flash Point(F): -58.0 °F - closed cup
• Flash Point(C): -50.0 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves