Melting point: |
55-58 °C(lit.) |
Boiling point: |
83-84 °C (0.7501 mmHg) |
Density |
1.13 |
vapor pressure |
0.56Pa at 25℃ |
refractive index |
1.4500 (estimate) |
Flash point: |
>230 °F |
storage temp. |
2-8°C |
solubility |
The solubility of o-phthalaldehyde is 3g/100 mL diisopropyl ether, 5g/100mL deionized water, 20g/100mL chloroform, or 20g/100mL acetone at 20°C. |
form |
powder |
color |
yellow |
PH |
7 (53g/l, H2O, 20℃) |
Water Solubility |
soluble |
Sensitive |
Air Sensitive |
Merck |
14,7368 |
BRN |
878317 |
Exposure limits |
ACGIH: SL .025 mg/100 cm2; Ceiling 0.1 ppb (Skin) |
Stability: |
Stable. Air sensitive. Incompatible with strong oxidizing agents, strong bases. |
InChIKey |
ZWLUXSQADUDCSB-UHFFFAOYSA-N |
LogP |
0.99 at 30℃ |
CAS DataBase Reference |
643-79-8(CAS DataBase Reference) |
NIST Chemistry Reference |
O-phthalaldehyde(643-79-8) |
EPA Substance Registry System |
1,2-Benzenedicarboxaldehyde (643-79-8) |