1,2-Propanediol, ACS reagent

Description

CAS: 57-55-6 | C₃H₈O₂ | 76.09 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 57-55-6
• Molecular Formula: C₃H₈O₂
• Molecular Weight (g/mol): 76.09
• InChI Key: DNIAPMSPPWPWGF-UHFFFAOYSA-N
• Synonym: 1,2-propanediol, propylene glycol, 1,2-dihydroxypropane, 2-hydroxypropanol, 1,2-propylene glycol, methylethyl glycol, methylethylene glycol, monopropylene glycol, isopropylene glycol, dowfrost
• PubChem CID: 1030
• ChEBI: CHEBI:16997
• IUPAC Name: propane-1,2-diol
• SMILES: CC(CO)O

• Melting Point: -60.0°C
• Density: 1.0300g/mL
• Boiling Point: 187.0°C
• Flash Point: 99°C
• Ignition Residue: 0.005% max
• Refractive Index: 1.4310 to 1.4330
• Linear Formula: CH₃CH(OH)CH₂OH
• Quantity: 100 mL
• Merck Index: 15,7968
• Specific Gravity: 1.03
• Solubility Information: Solubility in water: completely soluble. Other solubilities: soluble in ether, miscible with acetone and chloroform
• Viscosity: 45 mPa.s (20°C)
• Formula Weight: 76.09
• Percent Purity: ≥99.5% (GC)
• Grade: ACS Reagent
• Titratable Acid: 0.0005 meq/g max
• Chemical Name or Material: 1,2-Propanediol

Safety and Handling

EINECSNumber

200-338-

SDS

RUO – Research Use Only