8.08617

Terephthaldialdehyde

for synthesis

• Synonym(e): Terephthaldialdehyde, 1,4-Benzenedicarbaldehyde, Terephthalaldehyde
• Lineare Formel: C₆H₄-1,4-(CHO)₂
• CAS-Nummer: 623-27-8
• Molekulargewicht: 134.13
• UNSPSC Code: 12352114
• EC Index Number: 210-784-8
• NACRES: NA.22
• MDL number: MFCD00006949
• Assay: ≥98.0% (GC)

Eigenschaften

• Quality Level: 200
• assay: ≥98.0% (GC)
• bp: 245-248 °C/1013 hPa
• mp: 112-115 °C
• solubility: 3 g/L
• storage temp.: 2-30°C
• SMILES string: O=Cc1ccc(cc1)C=O
• InChI: 1S/C8H6O2/c9-5-7-1-2-8(6-10)4-3-7/h1-6H
• InChI key: KUCOHFSKRZZVRO-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 112 °C
Melting range (upper value): ≤ 116 °C
Identity (IR): passes test

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: 168.8 °F - closed cup
• flash_point_c: 76 °C - closed cup