(R)-(-)-1,2-Propanediol
[CAS# 4254-14-2]

Identification

• Classification: Chemical reagent >> Organic reagent >> Fatty alcohol
• Name: (R)-(-)-1,2-Propanediol
• Synonyms: (R)-(-)-1,2-Propyleneglycol; (R)-(-)-Propylene glycerol; (R)-(-)-Propylene glycol
• Molecular Formula: C₃H₈O₂
• Molecular Weight: 76.09
• CAS Registry Number: 4254-14-2
• EC Number: 610-038-5

Properties

• Density: 1.04
• Boiling point: 187 °C
• Refractive index: 1.431-1.433
• Flash point: 107 °C
• alpha: -17 ° (c=neat)

Safety Data

• Safety Statements: S24/25

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Skin irritation	Skin Irrit.	2	H315