260282

1,2-Pentanediol

96%

• Synonyme(s) : 1, 2-Dihydroxypentane, 1, 2-Pentylene glycol, 4-Methyl-1 2-butanediol
• Formule linéaire : CH₃CH₂CH₂CH(OH)CH₂OH
• CAS Number: 5343-92-0
• Poids moléculaire : 104.15
• Beilstein: 1732199
• Numéro CE : 226-285-3
• Numéro MDL: MFCD00010736
• Code UNSPSC : 12162002
• ID de substance PubChem : 24855730
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Essai: 96%
• Forme: liquid
• Indice de réfraction: n20/D 1.439 (lit.)
• pb: 206 °C (lit.)
• Densité: 0.971 g/mL at 25 °C (lit.)
• Chaîne SMILES: CCCC(O)CO
• InChI: 1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3
• Clé InChI: WCVRQHFDJLLWFE-UHFFFAOYSA-N

Description

Description générale

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.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H319
• Conseils de prudence: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classification des risques: Eye Irrit. 2
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 230.0 °F - closed cup
• Point d'éclair (°C): 110 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)