260282

1,2-Pentanediol

96%

• Sinónimos: 1, 2-Dihydroxypentane, 1, 2-Pentylene glycol, 4-Methyl-1 2-butanediol
• Fórmula lineal: CH₃CH₂CH₂CH(OH)CH₂OH
• Número de CAS: 5343-92-0
• Peso molecular: 104.15
• Beilstein/REAXYS Number: 1732199
• EC Number: 226-285-3
• MDL number: MFCD00010736
• UNSPSC Code: 12162002
• PubChem Substance ID: 24855730
• NACRES: NA.23

Propiedades

• assay: 96%
• form: liquid
• refractive index: n20/D 1.439 (lit.)
• bp: 206 °C (lit.)
• density: 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
• InChI key: WCVRQHFDJLLWFE-UHFFFAOYSA-N

Descripción

General description

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.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)