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642-31-9 - 9-Anthraldehyde, 98% - 9-Anthracenecarboxaldehyde - A11258 - Alfa Aesar

A11258 9-Anthraldehyde, 98%

Codice CAS
642-31-9
Sinonimi
9-Anthracenecarboxaldehyde

Dimensioni Prezzo ($) Quantità Disponibilità
25g 45,70
100g 139,00
500g 628,00
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9-Anthraldehyde, 98%

MDL
MFCD00001254
EINECS
211-383-0

Proprietà chimiche

Formula
C15H10O
Peso formula
206.24
Punto di fusione
102-106°
Sensibilità
Air Sensitive
Solubilità
Soluble in toluene.

Applicazioni

9-Anthraldehyde is used to prepare asymmetrical tridentate Schiff base ligands, 2-(9-anthrylmethyl-ideneamino)-4-methyl-phenol and functionalized ligand like 2-(anthracen-9-ylidene)-4,5-bis(diphenylphosphino)-4-cyclopentene-1,3-dione through Knoevenangel condensation with the diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopentene-1,3-dione. It is also used as an intermediate for dyes, pigment, active pharmaceutical ingredients and other organic compounds. Further, it is involved in the Diels Alder reaction with benzenediazonium-2-carboxylate.

Note

Air sensitive. Incompatible with strong bases and strong oxidizing agents.

Letteratura

1-Formyltriptycene, prepared by Diels-Alder reaction of 9-anthraldehyde with benzyne, is the key intermediate for a series of triptycene derivatives which undergo a variety of skeletal transformations on flash vacuum pyrolysis or photolysis: J. Chem. Soc., Perkin 1, 563 (1996).

Al-Kaysi, R. O.; Zhu, L.; Al-Haidar, M.; Al-Muhannah, M. K.; El-Boubbou, K.; Hamdan, T. M.; Bardeen, C. J. Chemical reaction method for growing photomechanical organic microcrystals. CrystEngComm 2015, 17 (46), 8835-8842.

Huang, D.; Gao, Z.; Yi, H.; Bing, Y.; Niu, C.; Guo, Q.; Lai, C. A facile fluorescent probe based on anthraldehyde for trace Fe(III) ion determination in neutral aqueous solution. Anal. Methods 2015, 7 (1), 353-358.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

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

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
639167
Codice tariffe armonizzato
2912.29
TSCA
Yes

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