2,5-dimethoxybenzaldehyde

Structural formula
General
Surname	2,5-dimethoxybenzaldehyde
Molecular formula	C 9 H 10 O 3
Brief description	yellow crystalline solid
External identifiers / databases
CAS number 93-02-7 EC number 202-211-5 ECHA InfoCard 100.002.011 PubChem 66726 ChemSpider 60092 Wikidata Q4596796
properties
Molar mass	166.17 g mol −1
Physical state	firmly
Melting point	46-48 ° C
boiling point	146 ° C (10 mmHg )
safety instructions
GHS labeling of hazardous substances danger H and P phrases H: 315-319-334-335 P: 302 + 352-305 + 351 + 338
Toxicological data	3232 mg kg −1 ( LD 50 ,  rat ,  oral )
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

2,5-Dimethoxybenzaldehyde is an aromatic organic compound and a derivative of benzaldehyde . Among other things, it serves as a starting material for the synthesis of differently substituted phenylethylamines such as 2C-B .

presentation

2,5-Dimethoxybenzaldehyde can be produced in a Vilsmeier-Haack reaction of 1,4-dimethoxybenzene with phosphorus oxychloride and N -methylformamide .

Individual evidence

1. ↑ ^{a b c d e f} data sheet 2,5-dimethoxybenzaldehyde from Sigma-Aldrich , accessed on November 28, 2019 ( PDF ).
2. ^ Daniel Trachsel: Psychedelic Chemistry: Aspects of Psychoactive Molecules , 5th Edition, Nachtschatten Verlag, 2016, ISBN 978-3-90708053-5 .