295183

Cyclopropane

≥99%

• Synonym(s): Trimethylene (6CI)
• Empirical Formula (Hill Notation): C₃H₆
• CAS Number: 75-19-4
• Molecular Weight: 42.08
• EC Number: 200-847-8
• MDL number: MFCD00001268
• UNSPSC Code: 12142100
• PubChem Substance ID: 24857764
• NACRES: NA.22

Properties

• vapor density: 1.45 (vs air)
• Quality Level: 100
• assay: ≥99%
• autoignition temp.: 928 °F
• expl. lim.: 10.4 %
• bp: −33 °C (lit.)
• mp: −128 °C (lit.)
• SMILES string: C1CC1
• InChI: 1S/C3H6/c1-2-3-1/h1-3H2
• InChI key: LVZWSLJZHVFIQJ-UHFFFAOYSA-N

Description

Application

Cyclopropane has been used as the pseudo-π unsaturated hydrocarbon prototype to study the rotational spectrum of its complex formed with chlorine monofluoride and the similarity of this complex with isotopomers.

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
• signalword: Danger
• hcodes: H220,H280
• pcodes: P410 + P403
• Hazard Classifications: Flam. Gas 1 - Press. Gas Liquefied gas
• Storage Class: 2A - Gases
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)