260282

1,2-Pentandiol

96%

• Synonym(e): 1, 2-Dihydroxypentane, 1, 2-Pentylene glycol, 4-Methyl-1 2-butanediol
• Lineare Formel: CH₃CH₂CH₂CH(OH)CH₂OH
• CAS-Nummer: 5343-92-0
• Molekulargewicht: 104.15
• Beilstein: 1732199
• EG-Nummer: 226-285-3
• MDL-Nummer: MFCD00010736
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24855730
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: 96%
• Form: liquid
• Brechungsindex: n20/D 1.439 (lit.)
• bp: 206 °C (lit.)
• Dichte: 0.971 g/mL at 25 °C (lit.)
• SMILES String: CCCC(O)CO
• InChI: 1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3
• InChIKey: WCVRQHFDJLLWFE-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,2-Pentanediol belongs to the class of diol monomers commonly used in the preparation of various polymers including polyesters and polyurethanes. These polymers are used in packaging, engineering plastic, textiles, cosmetics, detergents, lubricants, optical films, polyester resins, polyurethane foams, inks, adhesives, and sealants due to their desirable properties such as flexibility, durability, chemical resistance, and thermal insulation properties. 1,2-Pentanediol also finds diverse applications, serving as an organic solvent, plasticizer, surfactant, and reactant in the synthesis of various compounds.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 230.0 °F - closed cup
• Flammpunkt (°C): 110 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)