成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->113978-91-9

113978-91-9

113978-91-9 Structure

113978-91-9 Structure
IdentificationBack Directory
[Name]

TRI-N-BUTYLPHOSPHONIUM TETRAFLUOROBORATE
[CAS]

113978-91-9
[Synonyms]

[n-Bu3PH]BF4
tributylphosphine tetrafluoroborate
Tributylphosphonium tetrafluoroborate
Tributylphosphine tetrafluoroborate 97%
Tributylphosphine tetrafluoroborate,97%
TRI-N-BUTYLPHOSPHONIUM TETRAFLUOROBORATE
TRI-N-BUTYLPHOSPHINE TETRAFLUOROBORATE,&
Tri-n-butylphosphoniumtetrafluoroborate,99%
[Molecular Formula]

C12H28BF4P
[MDL Number]

MFCD05664257
[MOL File]

113978-91-9.mol
[Molecular Weight]

290.13
Chemical PropertiesBack Directory
[Melting point ]

50-53 °C(lit.)
[Fp ]

>221 °F
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

Powder
[color ]

white
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Statements ]

22-24/25
[WGK Germany ]

3
[HS Code ]

2931599090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Dichloromethane-->Magnesium sulfate-->Fluoroboric acid-->Tributylphosphine
Questions And AnswerBack Directory
[Reaction]

  1. Air-stable, non-pyrophoric precursor of the Tri-n-butylphosphine ligand which is used in a variety of catalytic processes.
  2. Catalyst in Baylis-Hillman reactions.
  3. Azide reductions.
  4. Acylation of alcohols by anhydrides.
  5. Ligand for formate reduction of allyl carbonates.
  6. Synthesis of aromatic nitriles via Pd C-H functionalization. 
Reactions of 113978-91-9_1
Reactions of 113978-91-9_2
Hazard InformationBack Directory
[General Description]

May contain approximately 5% of other butyl isomers.
113978-91-9 suppliers list
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: m.is0513.com/ShowSupplierProductsList1549548/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: 18192627656 , 18192627656
Website: http://m.is0513.com/manufacturer/shaanxi-dideu-medichem-219/
Company Name: Richest Group Ltd
Tel: 18017061086
Website: m.is0513.com/ShowSupplierProductsList664261/0.htm
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: m.is0513.com/ShowSupplierProductsList1980510/0.htm
Company Name: SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Tel: +86-021-61551413 +8618813727289 , +8618813727289
Website: http://www.trustwe.com/
Company Name: Longyan Tianhua Biological Technology Co., Ltd
Tel: 0086 18039857276 18039857276 , 18039857276
Website: tianhuaapi.en.alibaba.com
Company Name: Wuhan Fortuna Chemical Co., Ltd
Tel: +86-027-59207850
Website: www.fortunachem.com/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418684 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8617732866630 , +8617732866630
Website: www.weibangbio.com
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://m.is0513.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: ZHEJIANG JIUZHOU CHEM CO., LTD
Tel: +86-0576225566889 +86-13454675544 , +86-13454675544
Website: http://www.jiuzhou-chem.com/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Tags:113978-91-9 Related Product Information
121099-07-8 131274-22-1 14635-75-7 207121-39-9 10504-60-6 38465-60-0 612088-55-8 13826-83-0 870777-30-3 14484-69-6 14283-07-9 27081-10-3 203389-28-0 15684-35-2 13716-12-6 284049-75-8 79917-90-1 174501-65-6