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

ʻO ka wehewehe pōkole:

Inoa Kemika: 1,4-Bis(diphenylphosphino)butane

Synonyms: Tetramethylenebis(diphenylphosphine);DPPB

CAS: 7688-25-7

Maʻemaʻe: >98.0% (HPLC)

ʻAno: Keʻokeʻo a i ʻole Keʻokeʻo Crystalline Powder

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Nā Huahana Pili

Huahana Huahana

wehewehe:

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

Na Waiwai Kemika:

Inoa Kimia	1,4-Bis(diphenylphosphino)butane
Nā huaʻōlelo like	Tetramethylenebis(diphenylphosphine);DPPB
Helu CAS	7688-25-7
Helu CAT	RF2316
Kūlana Kūʻai	Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala	C28H28P2
Kaumaha Molecular	426.48
Pilikino	Paʻi Lewa, Paʻa Wela
Ka hikiwawe	Hiki ke hoʻoheheʻe ʻia i loko o Chloroform.Hiki i ka wai
Waihona	ʻO ka Mahana Kūlohelohe
Brand	Kemika Ruifu

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	Keʻokeʻo a i ʻole ke keʻokeʻo Crystalline pauda
Maʻemaʻe / Kaʻina Hanana	>98.0% (HPLC)
Lae hehee	132.0~136.0 ℃
Wai (na Karl Fischer)	<1.00%
Solubility	Mākaʻaka a hiki i ka ʻeleʻele 2.5% i loko o Chloroform
Solubility (Laula)	ʻAʻole waihoʻoluʻu i ka Melemele Loaʻa
Huina paumaele	<2.00%
Infrared Spectrum	Kūlike i ka hoʻolālā
Proton NMR Spectrum	Kūlike i ka hoʻolālā
Kūlana hoʻāʻo	Kūlana ʻoihana
Hoʻohana	Nā Kūwaena Lapaʻau

Pūʻolo a me ka waiho ʻana:

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Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

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Noi:

Hoʻohana ʻia ka 1,4-Bis (diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) ma Suzuki-Miyaura Cross Coupling Reaction a i hoʻohana ʻia e like me Ligands.He kuleana koʻikoʻi ia ma ke ʻano he ligand i ka palladium(0) -catalyzed acylcyanation o arylacetylenes a me ka deprotection o allyloxycarbamate.Hana ʻo ia ma ke ʻano he ligand no nā alkylations, nā hopena isomerization a me ke kemika organometallic.Eia kekahi, hoʻohana ʻia ia i ka hopena Heck, ka hui ʻana o Negishi a me ka hui ʻana o Sonogashira.Ma waho aʻe o kēia, pono ia i ka kemika organometallic.