Melting point: |
160 °C (dec.) (lit.) |
Boiling point: |
219-220 °C (9.7513 mmHg) |
Density |
1.440 g/cm3 |
vapor pressure |
2.6 mm Hg ( 20 °C) |
storage temp. |
Store at +5°C to +30°C. |
solubility |
H2O: soluble |
form |
working solution |
pka |
8.91±0.43(Predicted) |
Specific Gravity |
1.435 |
color |
≤10(APHA) |
Odor |
Odorless |
PH Range |
3.8 - 4.8 |
PH |
3.6-4.4 (25℃, saturated solution in H2O) |
Water Solubility |
49.5 g/L (20 ºC) |
Sensitive |
Hygroscopic |
λmax |
λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.05 |
Merck |
14,1336 |
BRN |
1697939 |
Exposure limits |
ACGIH: TWA 2 mg/m3; STEL 6 mg/m3 |
InChIKey |
KGBXLFKZBHKPEV-UHFFFAOYSA-N |
LogP |
-1.09 at 22℃ |
CAS DataBase Reference |
10043-35-3(CAS DataBase Reference) |
NIST Chemistry Reference |
B(OH)3(10043-35-3) |
EPA Substance Registry System |
Orthoboric acid (10043-35-3) |