536172

Propan

99.5%

• Synonym(e): n-Propane, Propane gas
• Lineare Formel: CH₃CH₂CH₃
• CAS-Nummer: 74-98-6
• Molekulargewicht: 44.10
• Beilstein: 1730718
• EG-Nummer: 200-827-9
• MDL-Nummer: MFCD00009359
• UNSPSC-Code: 12142100
• PubChem Substanz-ID: 24878140
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 1.5 (vs air)
• Dampfdruck: 190 psi ( 37.7 °C); 8.42 atm ( 21.1 °C)
• Assay: 99.5%
• Selbstzündungstemp.: 842 °F
• Expl.-Gr.: 9.5 %
• bp: -42.1 °C (lit.)
• mp (Schmelzpunkt): -188 °C (lit.)
• Dichte: 0.564 g/mL at 20 °C (lit.)
• SMILES String: CCC
• InChI: 1S/C3H8/c1-3-2/h3H2,1-2H3
• InChIKey: ATUOYWHBWRKTHZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Propane is an aliphatic hydrocarbon obtained during the oil and natural gas processing. It is generally used as a fuel in automobiles and LPG. It serves as a raw material for the modern chemical industry.[1][2]

Anwendung

Propane can be used as:

• A substrate in the study of oxidative dehydrogenation using carbon nanofiber-based catalysts[3] and zeolite catalysts.[4]
• A component of a binary system along with CO₂ to study the solubility of some fat-soluble vitamins.[5]

Verpackung

Packaged in Sure/Pac^™ carbon steel cylinders with 1/4" NPTM brass needle valve

Sonstige Hinweise

See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS02,GHS04
• Signalwort: Danger
• H-Sätze: H220,H280
• P-Sätze: P210 - P377 - P381 - P410 + P403
• Gefahreneinstufungen: Flam. Gas 1A - Press. Gas Liquefied gas
• Lagerklassenschlüssel: 2A - Gases
• WGK: nwg
• Flammpunkt (°F): -155.2 °F - closed cup
• Flammpunkt (°C): -104 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves