Tetrabutylammonium hydroxide
- Product NameTetrabutylammonium hydroxide
- CAS2052-49-5
- MFC16H37NO
- MW259.47
- EINECS218-147-6
- MOL File2052-49-5.mol
Chemical Properties
| Melting point | 27-30 °C(lit.) |
| Boiling point | 100 °C |
| Density | 0.995 |
| vapor density | 1 (vs air) |
| vapor pressure | 2.3 kPa (@ 20°C) |
| refractive index | 1.4 |
| Flash point | 7°C |
| storage temp. | Store below +30°C. |
| solubility | Miscible with organic solvents. |
| form | Solution |
| Specific Gravity | 0.8586 |
| color | APHA: ≤30 |
| Odor | Odorless |
| PH Range | 14 |
| Water Solubility | Soluble in water, methanol. |
| Sensitive | Air Sensitive/Hygroscopic |
| BRN | 3571228 |
| Exposure limits | ACGIH: TWA 200 ppm; STEL 250 ppm (Skin) OSHA: TWA 200 ppm(260 mg/m3) NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3) |
Safety Information
| Hazard Codes | C,T,F,Xn |
| Risk Statements | 34-36/38-23/24/25-11-67-39/23/24/25-36-65-63-38-48/20-35-20/21/22-10-68/20/21/22 |
| Safety Statements | 7-16-26-36/37/39-45-36/37-62-27 |
| RIDADR | UN 3267 8/PG 2 |
| WGK Germany | 1 |
| RTECS | BS5425000 |
| F | 9-34 |
| Hazard Note | Highly Flammable/Toxic/Corrosive/Air Sensitive/Hygroscopic |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29239000 |
