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o-Phthaladehyde CAS#643-79-8

o-Phthaladehyde CAS#643-79-8

o-Phthaladehyde CAS#643-79-8
o-Phthaladehyde CAS#643-79-8
Catalog No.:ALS11274

Aolisenchem provides chemical intermediates o-Phthaladehyde CAS#643-79-8, it is a building block in the synthesis of heterocyclic compounds and a reagent in the analysis of amino acids. It dissolves in water solution at pH < 11.5. It's solutions degrade upon UV illumination and exposure to air.




Specifications of o-Phthaladehyde CAS#643-79-8

Appearance: Light yellow to yellow solid

Purity: 98%

Density: 1.13 g/cm3

Melting point: 54-57ºC

Boiling point: 83-84ºC (0.7501 mmHg)

Water (KF): 0.5%


Properties Of o-Phthaladehyde CAS#643-79-8

Other Names

1,2-Benzenedicarboxaldehyde

CAS Number643-79-8
Molecular FormulaC8H6O2
Molecular Weight134.13
MDL NumberMFCD00003335


Safety Information Of o-Phthaladehyde CAS#643-79-8

Signal word: Danger

Hazard statement(s):

H228 Flammable solid

H301 Toxic if swallowed

H314 Causes severe skin burns and eye damage

H317 May cause an allergic skin reaction

H318 Causes serious eye damage

H373 May cause damage to organs through prolonged or repeated exposure

H400 Very toxic to aquatic life

H410 Very toxic to aquatic life with long lasting effects

Emergency treatment: if inhale, please move to fresh air; if contact with skin, remove the contaminated clothing and wash the skin thoroughly with soap and water. If you feel uncomfortable, seek medical attention immediately.


o-Phthaladehyde CAS#643-79-8

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