CAS No: 643-79-8, Chemical Name: 1,2-Phthalic dicarboxaldehyde
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643-79-8 1,2-Phthalic dicarboxaldehyde

product Name 1,2-Phthalic dicarboxaldehyde
Synonyms phthalaldehyde; o-Phthalic dicarboxaldehyde; o-Phthaldialdehyde OPD; o-Phthalaldehyde (1.11452); Phthaldialdehyde; o-Phthaldialdehyde; O-PHTHALALDEHYDE; O-PHTALALDEHYDE; o-phthaladehyde; Benzene-1,2-dicarboxaldehyde; OPA; benzene-1,2-dicarbaldehyde; 1,2-Benzenedialdehyde
Molecular Formula C8H6O2
Molecular Weight 134.132
InChI InChI=1/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H
CAS Registry Number 643-79-8
EINECS 211-402-2
Molecular Structure 643-79-8 1,2-Phthalic dicarboxaldehyde
Density 1.189g/cm3
Melting point 54-57℃
Boiling point 266.1°C at 760 mmHg
Refractive index 1.622
Flash point 98.5°C
Water solubility soluble
Vapour Pressur 0.0088mmHg at 25°C
Hazard Symbols  T:Toxic;
Risk Codes R25:;
R34:;
R43:;
Safety Description S26:;
S36/37/39:;
S45:;