ChemicalBook > CAS DataBase List > 1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE

Product Name: 1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE
CAS No.: 628333-86-8
Chemical Name: 1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE
Synonyms: SKL043;TRIPPYPHOS;96% TrippyPhos;ditert-butyl-[2-(3,5-diphenylpyrazol-1-yl)phenyl]phosphane;1-(2-Di-t-butylphosphinophenyl)-3,5-diphenyl-1H-pyrazole, 98%;1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole;1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOL;1-[2-(di-tert-butylphosphanyl)phenyl]-3,5-diphenyl-1H-pyrazole;1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE;1-[2-(di-tert-butylphosphanyl)phenyl]-3,5-diphenyl-1H-pyrazo...
CBNumber: CB8841542
Molecular Formula: C29H33N2P
Formula Weight: 440.56
MOL File: 628333-86-8.mol

Less

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE Property

Melting point:: 138-142 °C
Boiling point:: 577.6±38.0 °C(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: -0.54±0.10(Predicted)
form: crystal
color: white
Sensitive: air sensitive

Less

Safety

Hazard Codes: Xn
Risk Statements: 22-37/38-41
Safety Statements: 26-39
WGK Germany: 3
TSCA: No
HS Code: 2933.19.4300

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

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

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

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: D3834
Product name: 1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $81
Updated: 2025/07/31

TCI Chemical

Product number: D3834
Product name: 1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $238
Updated: 2025/07/31

Strem Chemicals

Product number: 15-1720
Product name: 1-(2-Di-t-butylphosphinophenyl)-3,5-diphenyl-1H-pyrazole, 98%
Packaging: 250mg
Price: $44
Updated: 2024/03/01

Strem Chemicals

Product number: 15-1720
Product name: 1-(2-Di-t-butylphosphinophenyl)-3,5-diphenyl-1H-pyrazole, 98%
Packaging: 1g
Price: $130
Updated: 2024/03/01

TRC

Product number: D493773
Product name: 1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole
Packaging: 500mg
Price: $130
Updated: 2021/12/16

Less

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE Chemical Properties,Usage,Production

Uses

Catalyst in:

Palladium-catalyzed cross-coupling-alkyne cyclization
Heterocyclization of diketones

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
reaction type: Cross Couplings

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

Less

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE Suppliers

Americas 1 Belgium 1 Canada 1 China 43 Europe 1 India 4 Japan 2 Poland 1 Russia 1 Switzerland 2 United Kingdom 3 United States 16 Global 76

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Shanghai Incat Chemtech Co.,Ltd.

Tel: 021-57603038 13601791340
Fax: 021-57603057
Email: 307593986@qq.com
Country: China
ProdList: 475
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Beijing Guofang Dingsheng Technology Co., Ltd.

Tel: 18610472091
Fax: 010-59092859
Email: gfdskj@163.com
Country: China
ProdList: 494
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Zhengzhou Kingorgchem Chemical Technology Co., Ltd.gy Co., Ltd.

Tel: 0371-65511006 18625597674
Email: sales@kingorgchem.com
Country: China
ProdList: 976
Advantage: 55

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Guangdong wengjiang Chemical Reagent Co., Ltd.

Tel: 0751-2886750 13927877953
Fax: 0751-2886750
Email: 3005811397@qq.com
Country: China
ProdList: 13305
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
Email: sales@9dingchem.com
Country: China
ProdList: 19800
Advantage: 60

Aikon International Limited

Tel: 025-58859352 18068836627
Fax: (5)02557626880
Email: dt3@aikonchem.com
Country: China
ProdList: 15493
Advantage: 58

Shanghai Anyinuo Biomedical Technology Co., Ltd.

Tel: 021-34625901 18018851262;
Email: 420970979@qq.com
Country: China
ProdList: 5894
Advantage: 58

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-63315541 13323832564
Fax: QQ:3001332135
Email: 3001332135@qq.com
Country: China
ProdList: 9972
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52687
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418684 +8618949823763
Fax: 0086-551-65418684
Email: sales@tnjchem.com
Country: China
ProdList: 25356
Advantage: 58

CD Chemical Group Limited

Tel: +8615986615575
Fax: 0086-13651442114
Email: info@codchem.com
Country: China
ProdList: 20342
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: 029-029-81024372 17792795018
Fax: 029-88380327
Email: 1027@dideu.com
Country: China
ProdList: 10003
Advantage: 58

Zhengzhou convergence chemical co., LTD

Tel: 0371-0371-55153829 18003835034
Email: 2853979819@qq.com
Country: China
ProdList: 9998
Advantage: 58

Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 15801484223;
Email: psaitong@jm-bio.com
Country: China
ProdList: 29757
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-1647117 13681763483
Email: product02@bidepharm.com
Country: China
ProdList: 59936
Advantage: 58

Guangdong Qianjin Chemical Reagent Co., Ltd.

Tel: 0751-2818792 13435114148
Email: 3128240096@qq.com
Country: China
ProdList: 2993
Advantage: 58

Baoji Funuokang Industrial Co., Ltd

Tel: 0917-3236817 13220096790
Email: 1754423088@qq.com
Country: China
ProdList: 2699
Advantage: 58

Shanghai Haohong Scientific Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

Anhuyan (Hainan) Biotechnology Co., LTD

Tel: +86-18163349544; +8618163349544
Email: mollylucking@foxmail.com
Country: China
ProdList: 3000
Advantage: 58

HANGZHOU LEAP CHEM CO., LTD.

Tel: +86-571-87711850
Email: market18@leapchem.com
Country: China
ProdList: 43339
Advantage: 58

Guangzhou Suyan Biotechnology Co., Ltd

Tel: 18818417021
Country: CHINA
ProdList: 127
Advantage: 58

Absin Bioscience Inc.

Tel: --
Fax: --
Email: chenjw@absin.cn
Country: CHINA
ProdList: 6208
Advantage: 58

Beijing Luyuan Bird Biotechnology Co., Ltd.

Tel: --
Fax: --
Email: 15810802415@139.com
Country: CHINA
ProdList: 6750
Advantage: 58

Shanghai Yuda Industrial Co., Ltd.

Tel: --
Fax: --
Email: lucy@runwelltac.com
Country: CHINA
ProdList: 6448
Advantage: 58

Shanghai Qincheng Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: shqcsw01@163.com
Country: CHINA
ProdList: 6821
Advantage: 58

Shanghai Caiyou Industrial Co., Ltd.

Tel: --
Fax: --
Email: 15821073967@163.com
Country: CHINA
ProdList: 6748
Advantage: 58

Rhenbo (Shanghai) Biochemical Technology Co., Ltd.

Tel: --
Fax: --
Country: CHINA
ProdList: 6333
Advantage: 58

Shanghai Hao Zhun Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: info@zzsrm.com
Country: CHINA
ProdList: 6650
Advantage: 58

Beijing Chemrocking Technoogy Co., Ltd.

Tel: --
Fax: --
Country: China
ProdList: 468
Advantage: 60

Beijing Yunbang Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: yunbnagbio@163.com
Country: China
ProdList: 6871
Advantage: 50

628333-86-8, 1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLERelated Search:

1-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-2-chloro-Ethanone 1-(4,6-dibromothieno[3,4-b]thiophen-2-yl)-2-ethylhexan-1-one 1-(4,6-dibroMo-3-fluorothieno[3,4-b]thiophen-2-yl)-2ethylhexan-1-one 1-(2,3-Dichlorophenyl)piperazine hydrochloride 1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one 1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE 1-[2-[BIS(ISOPROPYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE DI-TERT-BUTYLPHENYLPHOSPHINE

TRIPPYPHOS

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE

1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOL

96% TrippyPhos

1-[2-[Bis(1,1-dimethylethyl)phosphino]phenyl]-3,5-diphenyl-1H-pyrazole

1-(2-Di-t-butylphosphinophenyl)-3,5-diphenyl-1H-pyrazole, 98% (TrippyPhos)

1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE,96% TRIPPYPHOS

1-(2-Di-t-butylphosphinophenyl)-3,5-diphenyl-1H-pyrazole, (TrippyPhos)

1-(2-Di-t-butylphosphinophenyl)-3,5-diphenyl-1H-pyrazole, 98%

ditert-butyl-[2-(3,5-diphenylpyrazol-1-yl)phenyl]phosphane

1-[2-(di-tert-butylphosphanyl)phenyl]-3,5-diphenyl-1H-pyrazole

1-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole&gt

1H-Pyrazole, 1-[2-[bis(1,1-dimethylethyl)phosphino]phenyl]-3,5-diphenyl-

SKL043

1-[2-(di-tert-butylphosphanyl)phenyl]-3,5-diphenyl-1H-pyrazo...

1-[2-[Bis(<i>tert</i>-butyl)phosphino]phenyl]-3,5-diphenyl-1<i>H</i>-pyrazole

628333-86-8

C29H33N2P

Achiral Phosphine

Aryl Phosphine