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3-Methoxysalicylaldehyde

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3-Methoxysalicylaldehyde Basic information

Product Name:
3-Methoxysalicylaldehyde
CAS:
148-53-8
MF:
C8H8O3
MW:
152.15
EINECS:
205-715-3
Mol File:
148-53-8.mol
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3-Methoxysalicylaldehyde Chemical Properties

Melting point:
40-42 °C(lit.)
Boiling point:
265-266 °C(lit.)
Density 
1.2143 (rough estimate)
refractive index 
1.4945 (estimate)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
pka
pK1:7.912 (25°C)
form 
Low Melting Solid
color 
Pale yellow to brown
Water Solubility 
slightly soluble
Sensitive 
Air Sensitive
BRN 
471913
CAS DataBase Reference
148-53-8(CAS DataBase Reference)
NIST Chemistry Reference
Benzaldehyde, 2-hydroxy-3-methoxy-(148-53-8)
EPA Substance Registry System
Benzaldehyde, 2-hydroxy-3-methoxy- (148-53-8)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
22-36/37/38
Safety Statements 
23-36-24/25-36/37/39-27-26
WGK Germany 
3
RTECS 
CU6530000
10-23
TSCA 
Yes
HS Code 
29124900

MSDS

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3-Methoxysalicylaldehyde Usage And Synthesis

Chemical Properties

Pale yellow to brown low melting solid

Uses

A positional isomer of Vanillin. o-Vanillin is a more potent antioxidant than Vanillin.

Definition

ChEBI: A member of the class of benzaldehydes that is salicylaldehyde substituted by a methoxy group at position 3.

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