643-79-8 1,2-Phthalic dicarboxaldehyde

product Name	1,2-Phthalic dicarboxaldehyde
CAS No	643-79-8
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
EINECS	211-402-2
Molecular Structure
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:;
MSDS	Material Safety Data Sheet

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