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

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

CAS No.: 338800-13-8

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

Synonyms: 2,6-Bis((di-tert-butylphosphino)methyl)pyridine;2,6-Bis((di-tert-butyL;2,6-Bis(di-t-butylphosphinomethyl)pyridi;2,6-Bis(di-t-butylphosphinomethyl)pyridine,98%;2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99%;2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99%;2,6-Bis(di-tert-butylphosphinomethyl)pyridine;Pyridine, 2,6-bis[[bis(1,1-dimethylethyl)phosphino]methyl]-;itert-butyl-[[6-(ditert-butylphosphanylmethyl)pyridin-2-yl]methyl]phosphane;ditert-butyl-[[6-(ditert-butylphosphanylmethyl)pyridin-2-yl]methyl]phosphane

CBNumber:: CB41499443

Molecular Formula:: C23H43NP2

Molecular Weight:: 395.54

MDL Number:: MFCD10565623

MOL File:: 338800-13-8.mol

MSDS File:: SDS

Last updated:2026-09-12 18:52:22

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

Melting point	116-119°C
Boiling point	456.3±45.0 °C(Predicted)
Flash point	67℃
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
form	Powder
pka	5.72±0.24(Predicted)
color	white to light-yellow
Sensitive	air sensitive
InChI	1S/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
InChIKey	NJQAVBPPWNSBBC-UHFFFAOYSA-N
SMILES	CC(C)(C)P(Cc1cccc(CP(C(C)(C)C)C(C)(C)C)n1)C(C)(C)C
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS02,GHS07
Signal word	Warning
Hazard statements	H261-H315-H319-H335
Precautionary statements	P231+P232-P302+P352-P305+P351+P338
target organs	Respiratory system
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 Class	4.3 - Hazardous materials which set free flammable gases upon contact with water
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 Water-react 3

2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% price More Price(25)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	736589	2,6-Bis(di-tert-butylphosphinomethyl)pyridine	338800-13-8	250mg	$162	2026-04-30	Buy
Sigma-Aldrich	736589	2,6-Bis(di-tert-butylphosphinomethyl)pyridine	338800-13-8	1g	$425	2026-04-30	Buy
Strem Chemicals	15-0063	2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% 99%	338800-13-8	250mg	$128	2026-04-30	Buy
Strem Chemicals	15-0063	2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% 99%	338800-13-8	1g	$382	2026-04-30	Buy
Matrix Scientific	090128	2,6-Bis((di-tert-butylphosphino)methyl)pyridine	338800-13-8	250.00mg	$213	2026-05-18	Buy

Product number	Packaging	Price	Buy
736589	250mg	$162	Buy
736589	1g	$425	Buy
15-0063	250mg	$128	Buy
15-0063	1g	$382	Buy
090128	250.00mg	$213	Buy

2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% Chemical Properties, Uses, Production

Uses

Di-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 suitability

reaction 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

Raw materials

Preparation Products

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

Global Suppliers ( 31)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Shanghai T&W Pharmaceutical Co., Ltd.	+86 21 61551611		China	9874	58
Shanghai Incat Chemtech Co.,Ltd.	021-57603038 13601791340;13818007232	307593986@qq.com	China	475	58
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
LaaJoo	021-60702684 18516024827	huang.jiayi@sinocompound.com	China	2280	58
Aikon International Limited	025-58859352 15955137747	sales01@aikonchem.com	China	16021	58
Domole Scientific	13275595566; 13275595566	domole@infsci.com	China	300	58
Henan Alfachem Co.,Ltd.	0371-55051623 18137891487	3983243027@qq.com	China	9974	58
Shanghai Anyinuo Biomedical Technology Co., Ltd.	021-34625901	420970979@qq.com	China	5982	58
Shanghai Jizhi Biochemical Technology Co. Ltd.	021-4009004166/18616739031 18616739031	3007523370@qq.com	China	40000	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Shanghai T&W Pharmaceutical Co., Ltd.	58
Shanghai Incat Chemtech Co.,Ltd.	58
Sigma-Aldrich	80
LaaJoo	58
Aikon International Limited	58
Domole Scientific	58
Henan Alfachem Co.,Ltd.	58
Shanghai Anyinuo Biomedical Technology Co., Ltd.	58
Shanghai Jizhi Biochemical Technology Co. Ltd.	58

338800-13-8 (2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99%) Related Search:

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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 2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% 2,6-Bis(di-t-butylphosphinomethyl)pyridine, 99% 338800-13-8 C5H4NCH2PC4H922 C23H43NP2 Achiral Phosphine Aryl Phosphine organophosphine ligand