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

Nkọwa dị mkpirikpi:

Aha Chemical: 1,4-Bis(diphenylphosphino)butane

Synonyms: Tetramethylenebis (diphenylphosphine);DPPB

Ọkụ: 7688-25-7

Dị ọcha:> 98.0% (HPLC)

Ọdịdị: White ma ọ bụ Gbanyụọ-White Crystalline Powder

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Nkọwa:

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

Njirimara kemịkalụ:

Aha Chemical	1,4-Bis (diphenylphosphino) butane
Ụdị okwu	Tetramethylenebis (diphenylphosphine);DPPB
Nọmba CAS	7688-25-7
Nọmba CAT	RF2316
Ọnọdụ Ahịa	N'ọkwa, Mpụta Ihe ruru Tọn
Usoro ihe omimi	C28H28P2
Ibu molekụla	426.48
Mmetụta	Mmetụta ikuku, Mmetụta okpomọkụ
Solubility	Soluble na Chloroform.Dị ntakịrị Soluble na Mmiri
Nchekwa	Okpomọkụ gburugburu
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọdịdị	Ntụ ntụ kristal na-acha ọcha ma ọ bụ gbanyụọ
Ụzọ ịdị ọcha / nyocha	> 98.0% (HPLC)
Ebe Na-agbaze	132.0 ~ 136.0 ℃
Mmiri (nke Karl Fischer)	<1.00%
Solubility (Turbidity)	2.5% doro anya ka ọ dị ntakịrị uzuzu na Chloroform
Solubility (Agba)	Agba na-acha odo odo na-adịchaghị mma
Mgbakọta adịghị ọcha	<2.00%
Spectrum infrared	Dabara na Ọdịdị
Ọnụ ego nke Proton NMR Spectrum	Dabara na Ọdịdị
Nlele ọkọlọtọ	Standardkpụrụ ụlọ ọrụ
Ojiji	Ndị na-ahụ maka ọgwụ

Ngwungwu & Nchekwa:

ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

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Ngwa:

A na-eji 1,4-Bis (diphenylphosphino) butane (DPPB) (CAS: 7688-25-7) na Suzuki-Miyaura Cross Coupling Reaction ma ọ bụ jiri dị ka Ligands.Ọ na-arụ ọrụ dị mkpa dị ka ligand na palladium (0) -catalyzed acylcyanation nke arylacetylenes na nchebe nke allyloxycarbamates.Ọ na-arụ ọrụ dị ka njikọ maka alkylations, mmeghachi omume isomerization na kemịkalụ organometallic.Ọzọkwa, a na-eji ya na mmeghachi omume Heck, njikọta Negishi na njikọ Sonogashira.Na mgbakwunye na nke a, ọ bara uru na organometallic chemistry.