天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->71597-85-8

71597-85-8

71597-85-8 Structure

71597-85-8 Structure
IdentificationMore
[Name]

4-Hydroxyphenylboronic acid
[CAS]

71597-85-8
[Synonyms]

4-BORONOPHENOL
4-HYDROXYBENZENEBORONIC ACID
4-HYDROXYPHENYLBORONIC ACID
AKOS BRN-0188
BORONIC ACID, (4-HYDROXYPHENYL)-
(P-HYDROXYPHENYL)BORONIC ACID
RARECHEM AH PB 0222
4-Boronophenol~4-Hydroxyphenylboronic acid
4-Hydroxybenzeneboronic
4-DIHYDROXYBORANYL-PHENOL
4-Hydroxyphenylboronic Acid (contains varying amounts of Anhydride)
[EINECS(EC#)]

615-307-0
[Molecular Formula]

C6H7BO3
[MDL Number]

MFCD01074628
[Molecular Weight]

137.93
[MOL File]

71597-85-8.mol
Chemical PropertiesBack Directory
[Appearance]

off-white to light brown powder
[Melting point ]

>230 °C (lit.)
[Boiling point ]

351.4±44.0 °C(Predicted)
[density ]

1.32±0.1 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

Powder
[pka]

9.09±0.10(Predicted)
[color ]

Off-white to light brown
[Water Solubility ]

25 g/L
[BRN ]

2963491
[InChIKey]

COIQUVGFTILYGA-UHFFFAOYSA-N
[CAS DataBase Reference]

71597-85-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,C
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[TSCA ]

No
[HazardClass ]

IRRITANT
[HS Code ]

29319099
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Tetrahydrofuran-->n-Butyllithium-->Triisopropyl borate-->4-Bromophenol-->Boronic acid, B-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]--->4-Ethoxyphenylboronic acid-->4-Benzyloxybenzeneboronic acid-->1,4-Phenylenebisboronic acid-->(4-BROMOPHENOXY)TRIMETHYLSILANE-->4-ACETOXYPHENYLBORONIC ACID-->(4-BROMOPHENOXY)-TERT-BUTYLDIMETHYLSILANE
[Preparation Products]

4-Hydroxyphenylboronic acid pinacol ester-->METHYL 4'-HYDROXY[1,1'-BIPHENYL]-4-CARBOXYLATE-->BIS(4-HYDROXYPHENYL)DISULFIDE-->4-(TERT-BUTYLDIMETHYLSILYLOXY)PHENYLBORONIC ACID-->4-Bromo-4'-hydroxybiphenyl-->4'-Hydroxy-4-biphenylcarbonitrile
Hazard InformationBack Directory
[Chemical Properties]

off-white to light brown powder
[Uses]

4-Hydroxyphenylboronic acid can be used as a reactant in:
  • Suzuki-Miyaura coupling and Stille coupling reactions.
  • Palladium-catalyzed aminocarbonylation and cross-coupling reactions.
  • Suzuki reaction for preparation of bio-supported palladium nanoparticles as phosphine-free catalysts.
  • Cu2O-catalyzed aerobic oxidative cross-coupling of tetrazoles.

It can also be used to prepare/promote:
  • PDK1 inhibitory activity (cancer cell growth, survival, and tumorigenesis inhibitor).
  • Rod-like dendronized polymers containing G4 and G5 ester dendrons via macromonomer approach by living ROMP.
  • Estrone-derived cyclopamine analogs as Sonic Hedgehog signaling inhibitors for anti-cancer chemotherapeutics.
  • Enzymatic inhibitors for the treatment of Gram-negative bacterial infections.
  • Oligoarenes by Suzuki-Miyaura palladium-catalyzed cross-coupling.
[Uses]

4-Hydroxybenzeneboronic acid is used for Suzuki-Miyaura coupling and Stille coupling and potential for introducing different alkyl groups, palladium-catalyzed aminocarbonylation and cross-coupling reactions, bio-supported palladium nanoparticles as phosphine-free catalyst for Suzuki reaction in water and Cu2O-catalyzed aerobic oxidative cross-coupling of tetrazoles. It is also used in preparation of rod-like dendronized polymers.
[Uses]

suzuki reaction
[Synthesis Reference(s)]

Tetrahedron Letters, 37, p. 6705, 1996 DOI: 10.1016/S0040-4039(96)01468-2
Spectrum DetailBack Directory
[Spectrum Detail]

4-Hydroxyphenylboronic acid(71597-85-8)1HNMR
4-Hydroxyphenylboronic acid(71597-85-8)FT-IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-Hydroxyphenylboronic acid, 97%(71597-85-8)
[Alfa Aesar]

4-Hydroxybenzeneboronic acid, 97%(71597-85-8)
[Sigma Aldrich]

71597-85-8(sigmaaldrich)
[TCI AMERICA]

4-Hydroxyphenylboronic Acid  (contains varying amounts of Anhydride)(71597-85-8)
71597-85-8 suppliers list
Company Name: Hebei Xinsheng New Material Technology Co., LTD.
Tel: +86-16632316109 , +86-16632316109
Website: www.xsmaterial.com/admin/
Company Name: Anhui Ruihan Technology Co., Ltd
Tel: +8617756083858 , +8617756083858
Website: www.approvedhomemanagement.com/manufacturer/anhui-ruihan-technology/
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Website: https://www.dakenchem.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
Tel: 025-83697070
Website: www.echemlin.cn
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: Beijing Green Guardee Technology Co., Ltd
Tel: 86-010-69706062
Website: www.gg-oled.com
Company Name: Zjartschem
Tel: +86-571 87238903
Website: www.zjartschem.com/eacpzs.asp?dlb_id=12
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Shanghai Arbor Chemical Co., Ltd.
Tel: 021-60451682
Website: www.approvedhomemanagement.com/ShowSupplierProductsList31105/0.htm
Company Name: Jinan Carbotang Biotech Co.,Ltd.
Tel: +8615866703830 , +8615866703830
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList31189/0.htm
Company Name: Jinan Finer Chemical Co., Ltd
Tel: +86-531-88989536 +86-15508631887 , +86-15508631887
Website: http://www.finerchem.com/
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Cangzhou Wanyou New Material Technology Co.,Ltd
Tel: 18631714998
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1382651/0.htm
Company Name: BAYNOE CHEM CO.,LTD
Tel: +86-21-34783353 +8615000719740 , +8615000719740
Website: www.baynoe.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Tags:71597-85-8 Related Product Information
614-75-5 3380-34-5 98-80-6 150-76-5 99-06-9 14047-29-1 123-08-0 99-96-7 89415-43-0 767-00-0 99-76-3 25487-66-5 87199-18-6 164014-95-3 139301-27-2 133730-34-4 94839-07-3 213211-69-9