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621-59-0 - 3-Hydroxy-4-methoxybenzaldehyde, 98% - 3-Hydroxy-p-anisaldehyde - Isovanillin - A12866 - Alfa Aesar

A12866 3-Hydroxy-4-methoxybenzaldehyde, 98%

CAS-Nummer
621-59-0
Synonyme
3-Hydroxy-p-anisaldehyde
Isovanillin

Größe Preis ($) Menge Verfügbarkeit
5g 15,45
25g 51,30
100g 144,00
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3-Hydroxy-4-methoxybenzaldehyde, 98%

MDL
MFCD00003369
EINECS
210-694-9

Chemische Eigenschaften

Formel
C8H8O3
Molmasse
152.15
Schmelzpunkt
112-116°
Siedepunkt
179°/15mm
Flammpunkt
>110°(230°F)
Dichte
1.20
Sensitivität
Air & Light Sensitive
Löslichkeit
Soluble in acetone and methanol.

Anwendungen

3-Hydroxy-4-methoxybenzaldehyde acts as a precursor for the stereoselective synthesis of the anticancer drug (Z)-combretastatin A-4 and glycitein. It also used as an important raw material for the preparation of morphine. Further, it is involved in the preparation of Schiff- bases by reacting with furan-2-carboxylic acid hydrazide and thiophene-2-carboxylic acid hydrazide. In addition to this, it is used to prepare (Z)-2-(3-hydroxy-4-methoxybenzylidene)-1-azabicyclo[2.2.2]octan-3-one by reacting with with1-azabicyclo[2.2.2]octan-3-one.

Bemerkungen

Air sensitive. Store in a cool place. Incompatible with strong oxidizing agents and strong bases.

Literaturverweise

Aggarwal, R. L.; Di Cecca, S.; Farrar, L. W.; Shabshelowitz, A.; Jeys, T. H. Sensitive Detection and Identification of Isovanillin Aerosol Particles at the pg/cm3 Mass Concentration Level Using Raman Spectroscopy. Aerosol Sci. Tech. 2015, 49 (9), 753-756.

Vusovich, O. V.; Lapin, I. N.; Svetlichnyi, V. A.; Sul’timova, N. B.; Tchaikovskaya, O. N. Comparison of Vanillin and Isovanillin Photolysis in Aqueous Solutions. Russ. Phys. J. 2014, 56 (11), 1287-1291.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1073021
Harmonized Tariff Code
2912.49
TSCA
Yes
RTECS
CU6540000

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