3,4-Dihydroisoquinoline
[CAS# 3230-65-7]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Isoquinoline compound
• Name: 3,4-Dihydroisoquinoline
• Molecular Formula: C₉H₉N
• Molecular Weight: 131.17
• CAS Registry Number: 3230-65-7
• EC Number: 221-769-0

Properties

• Solubility: Very slightly soluble (0.87 g/L) (25 ºC), Calc.^*
• Density: 1.05±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 251-254 ºC^**
• Boiling point: 241.8±20.0 ºC (760 Torr), Calc.^*
• Refractive index: 1.6041 (589.3 nm 30 ºC)^***
• Flash point: 91.6±22.6 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Al-Hiari, Yusuf M.; Jordan Journal of Pharmaceutical Sciences 2009, V2(1), P1-21.

^*** Schmitz, Ernst; Chemische Berichte 1958, V91, P1133-41.

Safety Data

• Hazard Symbols: T
• Risk Codes: R22;R24;R36/38
• Safety Description: S26;S36/37;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	2	H310
Acute toxicity	Acute Tox.	1	H310
Eye irritation	Eye Irrit.	2A	H319