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Tri-tert-butylphosphine

Catalog No. 570958 Name Sigma Aldrich
CAS Number 13716-12-6 Website http://www.sigmaaldrich.com
M. F. C12H27P Telephone 1-800-521-8956
M. W. 202.316541 Fax
Purity 98% Email
Storage Chembase ID: 78240

SYNONYMS

Title
三叔丁基膦
IUPAC name
tri-tert-butylphosphane
IUPAC Traditional name
tri-tert-butylphosphane
Synonyms
P(t-Bu)3

DATABASE IDS

CAS Number 13716-12-6
EC Number 237-266-4
MDL Number MFCD00015006
PubChem SID 24880600
Beilstein Number 1738613

PROPERTIES

Linear Formula [(CH3)3C]3P
Purity 98%
Boiling Point 102-103 °C/13 mmHg(lit.)
Density 0.834 g/mL at 20 °C(lit.)
Flash Point -17 °C
Flash Point 1.4 °F
Ligand For Addition Reactions
Ligand For Buchwald-Hartwig Cross Coupling Reaction
Ligand For Heck Reaction
Ligand For Negishi Coupling
Ligand For Sonogashira Coupling
Ligand For Stille Coupling
Ligand For Suzuki-Miyaura Coupling
Melting Point 30-35 °C(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H250-H314
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P222-P231-P280-P305 + P351 + P338-P310-P422
RID/ADR UN 2846 4.2/PG 1
Risk Statements 17-34
Safety Statements 16-26-27-36/37/39-43-45
Hazard Class 4.2
UN Number 2846
Packing Group 1
German water hazard class 3

DETAILS

Description (English)
Application
Preferred ligand in the palladium-catalyzed coupling of arylboronic acids with phenyliodonium ylides of hydroxyquinones.1 Also used with Pd2(dba)3 for the α-arylation of trimethylsilyl enol ethers with aryl halides.2
Packaging
1, 5, 10 g in glass bottle
Description (简体中文)
Application
芳基硼酸与羟基醌的苯基碘叶立德进行钯催化的偶联反应时的首选配体。1还可与 Pd2(dba)3 一起用于三甲基甲硅烷基烯醇醚与芳基卤化物的 α-芳基化。2
包装
1, 5, 10 g in glass bottle

REFERENCES