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623-27-8 - Terephthalaldehyde, 98% - Benzene-1,4-dicarboxaldehyde - Terephthaldicarboxaldehyde - A14930 - Alfa Aesar

A14930 Terephthalaldehyde, 98%

CAS-Nummer
623-27-8
Synonyme
Benzene-1,4-dicarboxaldehyde
Terephthaldicarboxaldehyde

Größe Preis ($) Menge Verfügbarkeit
25g 25,24
100g 52,84
500g 169,95
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Terephthalaldehyde, 98%

MDL
MFCD00006949
EINECS
210-784-8

Chemische Eigenschaften

Formel
C8H6O2
Molmasse
134.14
Schmelzpunkt
114-117°
Siedepunkt
245°
Flammpunkt
76°(168°F)
Dichte
1.060
Sensitivität
Air Sensitive
Löslichkeit
Soluble in hot water, alcohol and ether.

Anwendungen

Terephthalaldehyde is used as an intermediate for the preparation of dyes and fluorescent whitening agents. It is used in the synthesis of polyimines by reacting with aliphatic diamines. It is used as a precursor for the preparation of paramagnetic microporous polymeric organic frameworks (POFs) through copolymerization with pyrrole, indole, and carbazole.

Bemerkungen

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

Literaturverweise

Xu, B.; Zheng, D.; Qiu, W.; Gao, F.; Jiang, S.; Wang, Q. An ultrasensitive DNA biosensor based on covalent immobilization of probe DNA on fern leaf-like alfa-Fe2O3 and chitosan Hybrid film using terephthalaldehyde as arm-linker. Biosens. Bioelectron. 2015, 72, 175-181.

Rohan, R.; Pareek, K.; Cai, W.; Zhang, Y.; Xu, G.; Chen, Z.; Gao, Z.; Danb, Z.; Cheng, H. Melamine-terephthalaldehyde-lithium complex: a porous organic network based single ion electrolyte for lithium ion batteries. J. Mater. Chem. A 2015, 3 (9), 5132-5139.

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
385863
Harmonized Tariff Code
2912.29
TSCA
Yes
RTECS
WZ0430000

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