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3,4-Dimethoxybenzaldehyde

ALDRICH/143758 - 99%

Synonym: Methylvanillin; NSC 24521; NSC 8500; Vanillin methyl ether; Veratraldehyde

CAS Number: 120-14-9
Empirical Formula (Hill Notation): C9H10O3
Molecular Weight: 166.17
EC Number: 204-373-2
MDL Number: MFCD00003363
Linear Formula: (CH3O)2C6H3CHO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-143758-5G 5 g
 $60.00
1/EA		 Add To Favorites
45-143758-100G 100 g
 $69.50
1/EA		 Add To Favorites
45-143758-500G 500 g
 $109.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 143758-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 143758-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 143758-5G

 

assay 99%
bp 281 °C (lit.)
form solid
functional group aldehyde
InChI 1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
InChI key WJUFSDZVCOTFON-UHFFFAOYSA-N
mp 40-43 °C (lit.)
Quality Level 100 
SMILES string [H]C(=O)c1ccc(OC)c(OC)c1
solubility alcohol: freely soluble
  diethyl ether: freely soluble
  water: slightly soluble (hot)
Application: 3,4-Dimethoxybenzaldehyde was used in the preparation of 4-chloromethyl-2-(dimethoxyphenyl)-1,3-dioxolane. It was used in the synthesis of (+)-lithospermic acid, having anti-HIV activity.
General description: 3,4-Dimethoxybenzaldehyde forms 1:1 inclusion complexes with cyclodextrins. It reacts with 3-acetyl-2,5-dimethythiophene to yield chalcone dye, (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one.
Packaging: 5, 100, 500 g in poly bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302 - H315
Precautionary statements P301 + P312 + P330
Hazard Codes Xn
Risk Statements 22-36/38
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 235.4 °F - closed cup
Flash Point(C) 113 °C - closed cup
Purity 99%
bp 281 °C (lit.)
mp 40-43 °C (lit.)
UNSPSC 12352100

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