643-79-8
  • CAS No.:643-79-8
  • Name:Benzene-1,2-dicarboxaldehyde
  • Formula:C8H6O2
  • Molecular Weight:134.132
Information
  • CAS No.:643-79-8
  • Name:Benzene-1,2-dicarboxaldehyde
  • Synonyms:2-PHTHALALDEHYDE;2-PHTHALDEHYDE;2-PHTHALDIALDEHYDE;BENZENE-1,2-DIALDEHYDE;BENZENE-1,2-DICARBOXALDEHYDE;FLUORALDEHYDE(TM) O-PHTHALALDEHYDE;OPA;OPD;O-PHTHALALDEHYDE;O-PHTHALALDIALDEHYDE;O-PHTHALDEHYDE;O-PHTHALDIALDEHYDE;o-phthalic aldehyde;O-PHTHALIC DIALDEHYDE;O-PHTHALIC DICARBOXALDEHYDE;ORTHO-PHTHALADEHYDE;PHTHALALDEHYDE
  • Formula:C8H6O2
  • Molecular Weight:134.132
  • ExactMass:134.03700
  • EINECS:211-402-2
  • PSA:34.14000
  • LogP:1.31160
Properties
  • Density:1.13
  • Melting:55-58?°C(lit.)
  • Boiling:83-84 °C (0.7501 mmHg)
  • Flash:>230?°F
  • WaterSolubility:soluble
  • Refractive:1.622
  • VaporPressure:0.0088mmHg at 25°C
Safety
  • HazardSymbols:T
  • Risks:R25; R34; R43
  • Safety:S26;S36/37/39;S45
  • Ridadr:UN2923 8/PG 2
  • Rtecs:TH6950000
  • WgkGermany:3
  • Customs Code:2912299000
  • Safety instructions:S26-S28-S36-S45-S36/37/39-S61