Di-tert-butylphosphine
Synonym(s):Bis(tert-butyl)phosphine;HP(t-Bu)2
- CAS NO.：819-19-2
- Empirical Formula: C8H19P
- Molecular Weight: 146.21
- MDL number: MFCD00134241
- EINECS: 628-263-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:55:46
What is Di-tert-butylphosphine?
Chemical properties
colourless liquid
The Uses of Di-tert-butylphosphine
suzuki reaction
Properties of Di-tert-butylphosphine
| Melting point: | -17°C |
| Boiling point: | 165℃ |
| Density | 0.79 g/mL at 25 °C(lit.) |
| Flash point: | −1 °F |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless |
| Sensitive | air sensitive |
| BRN | 1918492 |
| Stability: | Highly flammable. Note low flashpoint. Air-sensitive. Incompatible with oxidizing agents. |
| InChI | InChI=1S/C8H19P/c1-7(2,3)9-8(4,5)6/h9H,1-6H3 |
Safety information for Di-tert-butylphosphine
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H250:Pyrophoric liquids; Pyrorophoric solids H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P231+P232:Handle under inert gas. Protect from moisture. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. |
Computed Descriptors for Di-tert-butylphosphine
| InChIKey | CRHWEIDCXNDTMO-UHFFFAOYSA-N |
| SMILES | P(C(C)(C)C)C(C)(C)C |
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