2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99%

2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% Suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: Shanghai T&W Pharmaceutical Co., Ltd.  
Tel: +86 21 61551611
Email:
Company Name: Shanghai Incat Chemtech Co.,Ltd.  
Tel: 021-57603038 13601791340;13818007232
Email: 307593986@qq.com
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Company Name: LaaJoo  
Tel: 021-60702684 18516024827
Email: huang.jiayi@sinocompound.com
2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% Basic information
Uses
Product Name:2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99%
Synonyms:2,6-Bis(di-t-butylphosphinomethyl)pyridine,98%;ditert-butyl-[[6-(ditert-butylphosphanylmethyl)pyridin-2-yl]methyl]phosphane;Pyridine, 2,6-bis[[bis(1,1-dimethylethyl)phosphino]methyl]-;2,6-Bis((di-tert-butyL;itert-butyl-[[6-(ditert-butylphosphanylmethyl)pyridin-2-yl]methyl]phosphane;2,6-Bis(di-t-butylphosphinomethyl)pyridi;2,6-Bis(di-tert-butylphosphinomethyl)pyridine;2,6-Bis((di-tert-butylphosphino)methyl)pyridine
CAS:338800-13-8
MF:C23H43NP2
MW:395.54
EINECS:
Product Categories:Achiral Phosphine;Aryl Phosphine;organophosphine ligand
Mol File:338800-13-8.mol
2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% Structure
2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% Chemical Properties
Melting point 116-119°C
Boiling point 456.3±45.0 °C(Predicted)
Fp 67℃
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form Powder
pka5.72±0.24(Predicted)
color white to light-yellow
Sensitive air sensitive
InChI1S/C23H43NP2/c1-20(2,3)25(21(4,5)6)16-18-14-13-15-19(24-18)17-26(22(7,8)9)23(10,11)12/h13-15H,16-17H2,1-12H3
InChIKeyNJQAVBPPWNSBBC-UHFFFAOYSA-N
SMILESCC(C)(C)P(Cc1cccc(CP(C(C)(C)C)C(C)(C)C)n1)C(C)(C)C
Safety Information
Hazard Codes F,Xi
Risk Statements 14/15-36/37/38
Safety Statements 26-36/37/39-43
RIDADR UN 2813 4.3 / PGIII
WGK Germany 3
Storage Class4.3 - Hazardous materials which set free flammable gases upon contact with water
Hazard ClassificationsEye Irrit. 2
Skin Irrit. 2
STOT SE 3
Water-react 3
MSDS Information
2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% Usage And Synthesis
UsesDi-tert-butylphosphine (1.25 g, 8.6 mmol) was added dropwise to a suspension of 2,6-bis(chloromethyl)pyridine (710 mg, 4.0 mmol) in methanol (3 mL). The mixture was heated to 45 °C and stirred for 2 days. After cooling to room temperature, triethylamine (1.25 mL) was slowly added, and a white precipitate formed. The solvent was evaporated under vacuum, and the compound 2,6-bis(di-tert-butylphosphomethyl)pyridine was separated from the residue by column chromatography (silica, solvent: chloroform) as a white solid.
reaction suitabilityreaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% Preparation Products And Raw materials
Tag:2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99%(338800-13-8) Related Product Information
4-Methyl-2-pentanone 2-tert-Butyl-4,6-dimethylphenol tert-Butyl methyl ether