Melting point: |
163-166 °C (lit.) |
Boiling point: |
390 °C |
Density |
1.54 |
vapor density |
6.6 (vs air) |
vapor pressure |
<0.01 mm Hg ( 20 °C) |
refractive index |
1.4717 (estimate) |
Flash point: |
227 °C |
storage temp. |
Store below +30°C. |
solubility |
24.4g/l (decomposition) |
form |
Flakes |
pka |
3.11±0.20(Predicted) |
color |
White to off-white |
PH |
2 (21g/l, H2O, 20℃) |
explosive limit |
1-7%(V) |
Water Solubility |
DECOMPOSES |
Sensitive |
Moisture Sensitive |
Merck |
14,9703 |
BRN |
9394 |
Exposure limits |
ACGIH: TWA 0.0005 mg/m3; STEL 0.002 mg/m3 (Skin) NIOSH: TWA 0.005 ppm(0.04 mg/m3) |
Stability: |
Stable. Moisture sensitive. |
InChIKey |
SRPWOOOHEPICQU-UHFFFAOYSA-N |
LogP |
0.06-0.54 at 20℃ |
CAS DataBase Reference |
552-30-7(CAS DataBase Reference) |
NIST Chemistry Reference |
Trimellitic anhydride(552-30-7) |
EPA Substance Registry System |
Trimellitic anhydride (552-30-7) |