(1S,2S,3R,5S)-(+)-2,3-Pinanediol
[CAS# 18680-27-8]

Identification

• Classification: Pharmaceutical intermediate >> API intermediate
• Name: (1S,2S,3R,5S)-(+)-2,3-Pinanediol
• Synonyms: (+)-2-Hydroxyisopinocampheol; (1S-(1alpha,2alpha,3alpha,5alpha))-2,6,6-Trimethylbicyclo[3.1.1]heptane-2,3-diol
• Molecular Formula: C₁₀H₁₈O₂
• Molecular Weight: 170.25
• CAS Registry Number: 18680-27-8
• EC Number: 606-096-6

Properties

• Melting point: 53-57 ºC
• alpha: 8.5 º (c=6.5, toluene)

Safety Data

• Safety Description: S24/25

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302