(±)-1,2-Propanediol

• CAS: 57-55-6
• Catalog Number: ACM57556-9
• Category: Solvents
• Molecular Weight: 76.1
• Molecular Formula: CH3CH(OH)CH2OH
• Description: USP grade
• Synonyms: Propylene glycol, (±)-1,2-Propylene glycol, 1,2-Dihydroxypropane, 1,2-Propanediol, (±)-1,2-Dihydroxy propane
• Canonical SMILES: CC(O)CO
• InChI: 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
• InChI Key: DNIAPMSPPWPWGF-UHFFFAOYSA-N
• Boiling Point: 184.8±8.0 °C at 760 mmHg
• Melting Point: -60 ℃
• Flash Point: 107.2±0.0 °C
• Density: 1.0±0.1 g/cm³
• Solubility: miscible with water
• Application: (±)-1,2-Propanediol is an aliphatic alcohol and frequently used as an excipient in many drug formulations to increase the solubility and stability of drugs.
• Beilstein: 1340498
• Color Scale: APHA: ≤10
• EC Number: 200-338-0
• Exact Mass: 76.052429
• Form: Liquid
• Hazard Codes: Xi
• LogP: -1.34
• MDL Number: MFCD00064272
• NACRES: NA.24
• PSA: 40.46
• PubChem ID: 329750993
• Refractive Index: 1.43
• Vapor Density: 2.62 (vs air)
• Vapor Pressure: 0.2±0.8 mmHg at 25°C
• WGK Germany: 1