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682705

Sigma-Aldrich

Chloro(tri-tert-butylphosphine)gold(I)

Synonym(s):

(Tri-tert-butylphosphine)chlorogold, (Tri-tert-butylphosphine)gold(I) chloride, (tBu3P)AuCl

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About This Item

Linear Formula:
(C4H9)3PAuCl
CAS Number:
69550-28-3
Molecular Weight:
434.74
MDL number:
MFCD09753040
UNSPSC Code:
12161600
PubChem Substance ID:
329760506
NACRES:
NA.22

form

solid

reaction suitability

core: gold
reagent type: catalyst

mp

>300 °C

SMILES string

Cl[Au].CC(C)(C)P(C(C)(C)C)C(C)(C)C

InChI

1S/C12H27P.Au.ClH/c1-10(2,3)13(11(4,5)6)12(7,8)9;;/h1-9H3;;1H/q;+1;/p-1

InChI key

JLXSZGSXDDQSJF-UHFFFAOYSA-M

Application

Gold Catalysts — 21st Century ′Gold Rush′

  • Useful catalyst in a variety of C-C bond forming reactions, including cyclopropanation.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301

Precautionary Statements

P301 + P310

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

254169

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Toste, F.D. et al.
Journal of the American Chemical Society, 172, 18002-18002 (2005)

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