Bis(diphenylphosphino)methane

Product Name: Bis(diphenylphosphino)methane
CAS No.: 2071-20-7
Chemical Name: Bis(diphenylphosphino)methane
Synonyms: dppm;DPM;PH2PCH2PPH2;98% DPPM;Bis(diphenyL;AURORA KA-1146;phosphino)methane;Bis(diphenyl phosphine);Di(diphenylphosphino)methane;Methylenbis[diphenylphosphin
CBNumber: CB1745153
Molecular Formula: C25H22P2
Formula Weight: 384.39
MOL File: 2071-20-7.mol

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Bis(diphenylphosphino)methane Property

Melting point:: 118-119 °C(lit.)
Boiling point:: 497.2±28.0 °C(Predicted)
storage temp.: Inert atmosphere,Room Temperature
form: Fine Crystalline Powder
color: Almost white
Water Solubility: Insoluble in water.
Sensitive: Air Sensitive
BRN: 758760
InChI: InChI=1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2
InChIKey: XGCDBGRZEKYHNV-UHFFFAOYSA-N
SMILES: C1(C=CC=CC=1)P(CP(C1C=CC=CC=1)C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference: 2071-20-7(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 22-24/25-37/39-26
WGK Germany: 3
F: 10-23
TSCA: No
HS Code: 29310095

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 127566
Product name: Bis(diphenylphosphino)methane
Purity: 97%
Packaging: 5g
Price: $59.4
Updated: 2024/03/01

Sigma-Aldrich

Product number: 127566
Product name: Bis(diphenylphosphino)methane
Purity: 97%
Packaging: 25g
Price: $92.8
Updated: 2024/03/01

TCI Chemical

Product number: B1982
Product name: Bis(diphenylphosphino)methane
Purity: >97.0%(GC)(T)
Packaging: 5g
Price: $50
Updated: 2024/03/01

TCI Chemical

Product number: B1982
Product name: Bis(diphenylphosphino)methane
Purity: >97.0%(GC)(T)
Packaging: 25g
Price: $147
Updated: 2024/03/01

Alfa Aesar

Product number: B21112
Product name: Bis(diphenylphosphino)methane, 97%
Packaging: 2g
Price: $24.65
Updated: 2024/03/01

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Bis(diphenylphosphino)methane Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

Uses

It is applied as an organic synthesis catalyst. It is also used as an intermediate in flavor and fragrances.

reaction suitability

reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

Bis(diphenylphosphino)methane Preparation Products And Raw materials

Raw materials

Diphenylphosphine Ethanol Tetrahydrofuran 1,2-Bis(diphenylphosphino)ethane Ethyl acetate Hydrochloric acid Dichloromethane Sodium hydroxide Triphenylphosphine PETROLEUM ETHER Lithium

Preparation Products

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Bis(diphenylphosphino)methane Suppliers

Americas 1 Austria 1 Belgium 1 China 259 Europe 2 France 1 Germany 6 India 7 Japan 3 Russia 1 Sweden 1 Switzerland 2 Ukraine 1 United Kingdom 9 United States 32 Global 327

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
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Beijing Donghualituo Techonlogy Development Co.,Ltd.

Tel: 010-88425576
Fax: (+86)-10-88425546
Email: sales@dhltchem.com
Country: China
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Advantage: 59

INTATRADE GmbH

Tel: +49 3493/605464
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Email: sales@intatrade.de
Country: Germany
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3B Pharmachem (Wuhan) International Co.,Ltd.

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Alfa Aesar

Tel: 400-6106006
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Email: saleschina@alfa-asia.com
Country: China
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Advantage: 84

TCI (Shanghai) Development Co., Ltd.

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ShangHai DEMO Chemical Co.,Ltd

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Beijing HwrkChemical Technology Co., Ltd

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Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18207
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View Lastest Price from Bis(diphenylphosphino)methane manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Bis(diphenylphosphino)methane 2071-20-7
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5tons
Release date: 2024-10-24

Shaanxi Dideu Medichem Co. Ltd

Product: Bis(diphenylphosphino)Methane 2071-20-7
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 Tons
Release date: 2020-01-14

Hebei Mujin Biotechnology Co.,Ltd

Product: Bis(diphenylphosphino)methane 2071-20-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-23

2071-20-7, Bis(diphenylphosphino)methaneRelated Search:

Chlorodiphenylphosphine Diphenylphosphine N-(Carboxymethyl)-N-(phosphonomethyl)-glycine 1,2-Bis(diphenylphosphino)ethane (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL (R)-(+)-TolBINAP Bis[(pinacolato)boryl]Methane N-CBZ-N,N-BIS(2-CHLOROETHYL)AMINE Di-2-Methoxyethyl azodicarboxylate (FMOC-CYS-OTBU)2, (DISULFIDE BOND) STRONTIUM-DPM 1,1-BIS(DIPHENYLPHOSPHINO)ETHYLENE THULIUM-DPM PRASEODYMIUM-DPM,PR(DPM)3 Eu(dpm)3, Europium-tris(dipivaloylmethane), Resolve-AlTM, Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium,EU(DPM)3 DPM-Gly-OtBu SAMARIUM-DPM GADOLINIUM-DPM,GADOLINIUM-DPM 99%

METHYLENEBIS(DIPHENYLPHOSPHINE)

AURORA KA-1146

BIS(DIPHENYLPHOSPHINE)METHANE

BIS(DIPHENYLPHOSPHINO)METHANE

DPM

[(1,1-DIPHENYLPHOSPHINO)METHYL](DIPHENYL)PHOSPHINE

Bis(diphenylphosphino)methane,97%

dppm

DPPM/ BIS(DIPHENYL PHOSPHINE)METHANE

PH2PCH2PPH2

Dppm~Methylenebis(diphenylphosphine)

Bis(diphenyl phosphine)

DPM, Methylenebis(diphenylphosphine)

Di(phenyl)phosphanylmethyl-di(phenyl)phosphane

Tetraphenylmethylenediphosphine

Di(diphenylphosphino)methane

Methylenebis(diphenylphosphane)

Bis(diphenylphosphino)methane,98%

Methylenbis[diphenylphosphin

Bis-(diphenylphosphino ) methane （DPPM）

Bis(diphenylphosphino)Methane, 98% 5GR

98% DPPM

Phosphine, 1,1'-Methylenebis[1,1-diphenyl-

Bis(diphenylphosphiNA)Methane

Methanediylbis(diphenylphosphane)

Double(twophenylphosphine)Methane

Bis(diphenylphosphino)methane,98% DPPM

Bis(diphenylphosphino)methane Methylenebis(diphenylphosphine)

Methanediylbis[diphenylphosphine

Bis(diphenylphosphino)methane 97%

Bis(diphenylphosphino)methane &gt

Bis(diphenyL

phosphino)methane

High purity CAS 2071-20-7 Bis(diphenylphosphino)methane in stock

1,1'-Methylenebis[1,1-diphenylphosphine

1,1-Bis(diphenylphosphino)methane

1,1'-Methylenebis[1,1-diphenylphosphine]

2071-20-7

C6H52PCH2PC6H52

C25H22P2

Polydentate Phosphine Ligands

Phosphorus Compounds

Phosphine Ligands

Catalysis and Inorganic Chemistry

organophosphine ligand

Achiral Phosphine

Aryl Phosphine

Ligand

Phosphines

Phosphine Ligands

Synthetic Organic Chemistry