4-Hydroxy-2-methoxybenzaldehyde

Synonym(s):4-Hydroxy-o-anisaldehyde

CAS NO.：18278-34-7
Empirical Formula: C8H8O3
Molecular Weight: 152.15
MDL number: MFCD00051964
EINECS: 237-980-6
SAFETY DATA SHEET (SDS)
Update Date: 2024-02-06 14:38:25

4-Hydroxy-2-methoxybenzaldehyde Structural

What is 4-Hydroxy-2-methoxybenzaldehyde?

Chemical properties

4-Hydroxy-2-methoxybenzaldehyde is off-white to greenish or light brown cryst. powder

The Uses of 4-Hydroxy-2-methoxybenzaldehyde

4-Hydroxy-2-methoxybenzaldehyde is a useful intermediate in the sythesis of solid phase supports for the preparation of fully protected peptide fragments

The Uses of 4-Hydroxy-2-methoxybenzaldehyde

A useful intermediate in the sythesis of solid phase supports for the preparation of fully protected peptide fragments.

Hazard

4-Hydroxy-2-methoxybenzaldehyde is irritating to skin and eyes and may cause respiratory irritation. It is harmful to aquatic organisms and has long-term effects.

Properties of 4-Hydroxy-2-methoxybenzaldehyde

Melting point:	158-161 °C
Boiling point:	234.6°C (rough estimate)
Density	1.2143 (rough estimate)
refractive index	1.4447 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	7.40±0.18(Predicted)
form	Powder
color	Off-white to light brown
Water Solubility	practically insoluble
Sensitive	Air Sensitive
BRN	2045122
CAS DataBase Reference	18278-34-7(CAS DataBase Reference)
NIST Chemistry Reference	4-Hydroxy-2-methoxybenaldehyde(18278-34-7)

Safety information for 4-Hydroxy-2-methoxybenzaldehyde

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.