Name | tris(1,1-dimethylethyl)phosphine |
Synonyms | TTBP Tri-tert-butyL TRI-T-BUTYLPHOSPHINE Tri-t-butylphosphine Tri(t-butyl)phosphine Tri-t-butylphosphosphin TRI-TERT-BUTYLPHOSPHINE tri-tert-butylphosphane Tri-tert-butylphosphine TRI-TERT-BUTYL-PHOSPHANE tris(1,1-dimethylethyl)phosphine Phosphine, tris(1,1-dimethylethyl) Phosphine, tris(1,1-dimethylethyl)- |
CAS | 13716-12-6 |
EINECS | 237-266-4 |
InChI | InChI=1/C12H27P/c1-10(2,3)13(11(4,5)6)12(7,8)9/h1-9H3 |
InChIKey | BWHDROKFUHTORW-UHFFFAOYSA-N |
Molecular Formula | C12H27P |
Molar Mass | 202.32 |
Density | 0.861g/mLat 25°C |
Melting Point | 30-35°C(lit.) |
Boling Point | 102-103°C13mm Hg(lit.) |
Flash Point | 1°F |
Water Solubility | insoluble |
Vapor Presure | 0.105mmHg at 25°C |
Appearance | solid |
Specific Gravity | 0.68 |
BRN | 1738613 |
Storage Condition | Flammables area |
Sensitive | Air & Moisture Sensitive |
Risk Codes | R17 - Spontaneously flammable in air R34 - Causes burns R67 - Vapors may cause drowsiness and dizziness R65 - Harmful: May cause lung damage if swallowed R63 - Possible risk of harm to the unborn child R48/20 - R11 - Highly Flammable |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S25 - Avoid contact with eyes. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S27 - Take off immediately all contaminated clothing. S16 - Keep away from sources of ignition. |
UN IDs | UN 2846 4.2/PG 1 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-19-23 |
HS Code | 29319090 |
Hazard Class | 4.2 |
Packing Group | I |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
Use | The preferred ligand for the palladium-catalyzed coupling reaction of arylboronic acid with phenyliodoylide of hydroxyquinone. It can also be used with Pd(dba) for the α-arylation of trimethylsilyl enol ethers with aryl halides. |