24135

1-Propanol

≥99% (GC), purum

• Synonym(e): Propylalkohol
• Lineare Formel: CH₃CH₂CH₂OH
• CAS-Nummer: 71-23-8
• Molekulargewicht: 60.10
• Beilstein: 1098242
• EG-Nummer: 200-746-9
• MDL-Nummer: MFCD00002941
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 329752579
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 2.1 (vs air)
• Dampfdruck: 10 mmHg ( 147 °C); 14.9 mmHg ( 20 °C)
• Qualität: purum
• Assay: ≥99% (GC)
• Form: liquid
• Selbstzündungstemp.: 700 °F
• Expl.-Gr.: 13.7 %
• Verunreinigungen: ≤0.002% free acid (as C₂H₅COOH); ≤0.005% non-volatile matter; ≤0.1% water (Karl Fischer)
• Brechungsindex: n20/D 1.384 (lit.)
• pH-Wert: 8.5 (20 °C, 200 g/L)
• bp: 97 °C (lit.)
• mp (Schmelzpunkt): −127 °C (lit.)
• Dichte: 0.804 g/mL at 25 °C (lit.)
• Anwendung(en): microbiology
• SMILES String: CCCO
• InChI: 1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3
• InChIKey: BDERNNFJNOPAEC-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1-Propanol is a linear alcohol. It exhibits Debye-type relaxation process which resembles the α-relaxation and Johari-Goldstein type β-relaxation features of the supercooled liquids (nonhydrogen-bonding type). It has been tested as a substitute of the fuel for various fuel cells. Its biosynthesis from glucose using Escherichia coli strain has been proposed.

Anwendung

1-Propanol has been employed as solvent for the synthesis of mesoporous alumina.

Sicherheitshinweise

• Piktogramme: GHS02,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H225,H318,H336
• P-Sätze: P210 - P233 - P240 - P241 - P280 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 71.6 °F - closed cup
• Flammpunkt (°C): 22 °C - closed cup