1,4-Bis (diphenylphosphino) butane (DPPB) CAS 7688-25-7 Puritas >98.0% (HPLC)

Description:

Nomen chemica: 1,4-Bis(diphenylphosphino)butane

Synonyma: Tetramethylenebis (diphenylphosphine);DPPB

CAS: 7688-25-7

Puritas: >98.0% (HPLC)

Aspectus: Alba vel Off-White Crystalline pulveris

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E-Mail: alvin@ruifuchem.com

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Product Detail

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Descriptio:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 1,4-Bis(diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Chemical Properties:

Nomen chemicum	1,4-Bis(diphenylphosphino)butane
Synonyma	Tetramethylenebis(diphenylphosphine);DPPB
CAS Number	7688-5-7
CATTUS Number	RF2316
Stock Status	In Stock, Productio Ascendite ad Tons
Formulae hypotheticae	C28H28P2
M. Pondus	426.48
Sensitiva	Aer Sensitivus, calor Sensitivus
Solubilitas	Solutum in Chloroform.Leviter solutum in aqua
Repono	Ambientium, temperatus
Brand	Ruifu Chemical

Specifications:

Item	Specifications
Aspectus	Alba vel Off-White Crystalline pulveris
Puritas / Analysis Methodus	>98.0% (HPLC)
Liquescens punctum	132.0~136.0℃
Aqua (auctore Karl Fischer)	<1.00%
Solubilitas (Turbidity)	Patet levissime Hazy 2.5% in Chloroform
Solubilitas (Color)	Hyalina ad ipsum deficeret Yellow
Totalis immunditias	<2.00%
Infrared Imaginis	Conformat ut Structure
Proton NMR Spectrum	Conformat ut Structure
Test Standard	Enterprise Standard
Consuetudinem	Pharmaceutical intermedia

Sarcina & Repono:

sarcina: Utrem, aluminium foil, sacculum, 25kg/cardboard Drum, vel secundum exigentiam emptoris

Repono Condition:Repone in vasis signatis in loco frigido et sicco;Protege a lumine et humore

commoda:

Satis capacitas: sufficientes facilities et technici

Professional Service: One stop acquireing service

Altera Package: Custom sarcina ac titulus praesto

Ieiunium Delivery: Si intra stirpem, tres dies partus praestatur

Supple firmum: Esse rationabile stirpe

Technical Support: Technology solution praesto

Custom Synthesis Service: Range from P. to kilos

High Quality: Constitutus ratio completa qualitas certitudinis

FAQ:

Quam mercari?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com

Quality Assurance?Certa qualitas certitudinis, stricte procuratio.Pro instrumento analysi professionali includuntur NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Claritas, Solubilitas, Microbialis limes test, etc.

Free Exempla?Pleraque producta gratuita exempla pro qualitate aestimationis praesto praebent, sed sumptus naves a clientibus solvendae sunt.

Factory Audit?Factory audit gratissimum.Quaeso ante constitutum.

MOQ?Nec MOQ.Parvus ordo placet.

Tempus adferendi? Si intus prosapia, tres dies partus praestatur.

Transportatio?Per Express (FedEx, DHL), per Air, per mare.

Consuetudo Synthesis?Consuetudo potest providere officia synthesin.

Pensio conditio?Proforma cautionis primum post confirmationem ordinis mittetur, informationes nostrae ripae inclusas.Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

Applicatio:

1,4-Bis (diphenylphosphino) butaneus (DPPB) (CAS: 7688-25-7) adhibetur in Reactio Crucis Suzuki-Miyaura, seu usus pro Ligands.Partes essentiales agit sicut ligandi in palladium (0) - catalysatum acylcyanationem arylacetylenarum et deprotectionem allyloxycarbamatum.Agit ut ligandum pro alkylatione, motus isomerization et in chemia organometallica.Praeterea, in reactione Heck adhibetur, Negishi copulatio et Sonogashira copulatio.Praeter haec, in chemia organometallicis utilis est.