4-ALLYLOXYBENZALDEHYDE Chemical Properties

Melting point:

150-152℃ (18 TORR)

Boiling point:

150-152 °C/18 mmHg (lit.)

Density 

1.058 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.568(lit.)

Flash point:

>230 °F

form 

Viscous Liquid

Specific Gravity

1.058

color 

Clear slightly yellow

Water Solubility 

Immiscible in water.

Sensitive 

Air Sensitive

BRN 

2206924

CAS DataBase Reference

40663-68-1(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

43-36/38

Safety Statements 

36/37-37/39-26

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

29124900

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

4-ALLYLOXYBENZALDEHYDE Usage And Synthesis

Chemical Properties

Clear slightly yellow viscous liquid

Uses

4-Allyloxybenzaldehyde is used as pharmaceutical intermediates.

Uses

4-Allyloxybenzaldehyde may be used in the preparation of:

• 4,6,4′,6′-O-di-4-allyloxybenzylidene-α,α-D-trehalose
• 3-allyl-4-hydroxybenzaldehyde
• (±)-4-allyloxymethamphetamine (ALLMA)

General Description

4-Allyloxybenzaldehyde can be prepared by reacting 4-hydroxybenzaldehyde and allylbromide in the presence of a base.4 It can undergo chemoselective dithioacetalization in the presence of cobalt(II)chloride.

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