Name | Hafnium t-butoxide |
Synonyms | HAFNIUM T-BUTOXIDE Hafnium t-butoxide Hafnium tert-butoxide HAFNIUM TERT-BUTOXIDE HAFNIUM (IV) T-BUTOXIDE HAFNIUM TETRA-T-BUTOXIDE Hafnium(IV) tert-butoxide hafnium tetrakis(2-methylpropan-2-olate) |
CAS | 2172-02-3 |
InChI | InChI=1/4C4H9O.Hf/c4*1-4(2,3)5;/h4*1-3H3;/q4*-1;+4 |
Molecular Formula | C16H36HfO4 |
Molar Mass | 470.94 |
Density | 1.166g/mLat 25°C(lit.) |
Melting Point | 2℃ |
Boling Point | 90°C5mm Hg(lit.) |
Flash Point | 83°F |
Solubility | Soluble in hydrocarbons, reacts with alcohols, ketones, and esters |
Vapor Presure | 46mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 1.166 |
Exposure Limit | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
Storage Condition | Room Temprature |
Sensitive | Moisture Sensitive/Light Sensitive |
Refractive Index | n20/D 1.424(lit.) |
MDL | MFCD00070458 |
Hazard Symbols | Xi - Irritant |
Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
TSCA | No |
Hazard Class | 3 |
Packing Group | II |