Skip to Content
Merck
CN

Key Documents

View All Documentation

570958

Tri-tert-butylphosphine

98%

Synonym(s):

P(t-Bu)3

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
[(CH3)3C]3P
CAS Number:
13716-12-6
Molecular Weight:
202.32
UNSPSC Code:
12352128
NACRES:
NA.22
PubChem Substance ID:
24880600
EC Number:
237-266-4
Beilstein/REAXYS Number:
1738613
MDL number:
MFCD00015006
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

assay

98%

reaction suitability

reaction type: Cross Couplings, 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

bp

102-103 °C/13 mmHg (lit.)

mp

30-35 °C (lit.)

density

0.834 g/mL at 20 °C (lit.)

functional group

phosphine

SMILES string

CC(C)(C)P(C(C)(C)C)C(C)(C)C

InChI

1S/C12H27P/c1-10(2,3)13(11(4,5)6)12(7,8)9/h1-9H3

InChI key

BWHDROKFUHTORW-UHFFFAOYSA-N

Application

Preferred ligand in the palladium-catalyzed coupling of arylboronic acids with phenyliodonium ylides of hydroxyquinones. Also used with Pd2(dba)3 for the α-arylation of trimethylsilyl enol ethers with aryl halides.

Still not finding the right product?

Explore all of our products under Tri-tert-butylphosphine

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H250,H314

Hazard Classifications

Eye Dam. 1 - Pyr. Sol. 1 - Skin Corr. 1B

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

flash_point_f

1.4 °F

flash_point_c

-17 °C

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBK7504
STBK7503
STBK5347
STBK3121
STBK1412

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Related Content

Phosphine Ligand Application Guide

Phosphine Ligand Application Guide

Tetsuo Iwama et al.
Organic letters, 8(25), 5725-5728 (2006-12-01)
Inter- and intramolecular arylations of trimethylsilyl enol ethers with aryl halides are accomplished regiospecifically in the presence of a palladium catalyst and tributyltin fluoride in refluxing benzene or toluene. The optimal catalyst system called for the use of Pd2(dba)3 and
Synlett, 2597-2597 (2006)
Maria V Zakharova et al.
ACS applied materials & interfaces, 10(15), 13199-13210 (2018-03-10)
Conventional amines and phosphines, such as diethylenetriamine, diphenylpropylphosphine, triethylamine, and tetramethylpiperidine, were grafted or impregnated on the surface of metalated SBA-15 materials, such as Ti-, Al-, and Zr-SBA-15, to generate air-stable solid-supported Lewis acid-base pairs. The Lewis acidity of the

Global Trade Item Number

SKUGTIN
570958-1G04061832597447
570958-10G04061833548493
570958-5G04061833548509