Tri-tert-butylphosphine

Reaction

Product Name: Tri-tert-butylphosphine
CAS No.: 13716-12-6
Chemical Name: Tri-tert-butylphosphine
Synonyms: P(t-Bu)3;TTBP;TRI-T-BUTYLPHOSPHINE;Tri-tert-butyL;Tris(tert-butyl)phosphine;Butylphosphine;Uncle Ding Jilin;ri-tert-butylphosphine;Tri-t-butylphosphosphin;TRI-TERT-BUTYLPHOSPHINE
CBNumber: CB9483150
Molecular Formula: C12H27P
Formula Weight: 202.32
MOL File: 13716-12-6.mol

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Tri-tert-butylphosphine Property

Melting point:: 30-35 °C(lit.)
Boiling point:: 102-103 °C13 mm Hg(lit.)
Density: 0.861 g/mL at 25 °C
Flash point:: 1 °F
storage temp.: Flammables area
form: solid
Specific Gravity: 0.68
Water Solubility: insoluble
Sensitive: Air & Moisture Sensitive
Hydrolytic Sensitivity: 9: reacts extremely rapidly with atmospheric moisture - may be pyrophoric - glove box or sealed system required
BRN: 1738613
InChI: InChI=1S/C12H27P/c1-10(2,3)13(11(4,5)6)12(7,8)9/h1-9H3
InChIKey: BWHDROKFUHTORW-UHFFFAOYSA-N
SMILES: P(C(C)(C)C)(C(C)(C)C)C(C)(C)C
CAS DataBase Reference: 13716-12-6(CAS DataBase Reference)
NIST Chemistry Reference: Tri-tert-butylphosphine(13716-12-6)

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Safety

Hazard Codes: F,C
Risk Statements: 17-34-67-65-63-48/20-11
Safety Statements: 26-45-62-36/37/39-25-43-27-16
RIDADR: UN 2846 4.2/PG 1
WGK Germany: 3
F: 10-19-23
HazardClass: 4.2
PackingGroup: I
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H250Catches fire spontaneously if exposed to air

H314Causes severe skin burns and eye damage

Precautionary statements

P231+P232Handle under inert gas. Protect from moisture.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 901438
Product name: Tri-tert-butylphosphine solution
Purity: 1.0?M in THF
Packaging: 25mL
Price: $272
Updated: 2025/07/31

Sigma-Aldrich

Product number: 570958
Product name: Tri-tert-butylphosphine
Purity: 98%
Packaging: 1g
Price: $94.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: 570958
Product name: Tri-tert-butylphosphine
Purity: 98%
Packaging: 5g
Price: $239
Updated: 2025/07/31

Strem Chemicals

Product number: 15-5810
Product name: Tri-t-butylphosphine, 99%
Packaging: 1g
Price: $67
Updated: 2024/03/01

Strem Chemicals

Product number: 15-5810
Product name: Tri-t-butylphosphine, 99%
Packaging: 5g
Price: $216
Updated: 2024/03/01

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Tri-tert-butylphosphine Chemical Properties,Usage,Production

Reaction

Useful as a ligand in a variety of palladium-catalyzed C-N, C-O and C-C bond-forming reactions under mild conditions.

Chemical Properties

Colorless to light yellow liqui

Uses

Tri-tert-butylphosphine is used primarily in the preparation of mono- and bidentate phosphine ligands in metal complexes for catalytic chiral asymmetric hydrogenations and other asymmetric reactions as well as transition metal coupling reactions. This reagent is also used in the preparation of other phosphines in catalytic polymerization reactions.

Uses

Valuable ligand for several coupling reactions. This product is offered as the THF solution for more convenient handling.

reaction suitability

reagent type: ligand
reaction type: Addition Reactions
reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Negishi Coupling
reagent type: ligand
reaction type: Sonogashira Coupling
reagent type: ligand
reaction type: Stille Coupling
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

Tri-tert-butylphosphine Preparation Products And Raw materials

Raw materials

Hexane tert-Butyllithium 2-Chloro-2-methylpropane Lithium bromide Phosphorus trichloride Tetrahydrofuran Diethyl ether Ethyl acetate Copper(I) chloride Dichloromethane Magnesium

Preparation Products

1-(4-Pyridyl)piperazine

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Tri-tert-butylphosphine Suppliers

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View Lastest Price from Tri-tert-butylphosphine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Tri-tert-butylphosphine 13716-12-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2025-09-12

Shanghai UCHEM Inc.

Product: Tri-tert-butylphosphine 13716-12-6
Price: US $589.00/g
Min. Order: 1g
Purity: 0.99
Supply Ability: 1kg
Release date: 2023-10-20

Shaanxi Dideu Medichem Co. Ltd

Product: Tri-tert-butylphosphine 13716-12-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 20T
Release date: 2024-05-26

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