ChemicalBook--->CAS DataBase List--->98437-24-2

98437-24-2

98437-24-2 Structure

98437-24-2 Structure
IdentificationMore
[Name]

Benzofuran-2-boronic acid
[CAS]

98437-24-2
[Synonyms]

1-BENZOFURAN-2-YLBORONIC ACID
2,3-BENZOBFURAN-2-BORONIC ACID
2-BENZOFURANBORONIC ACID
AKOS BRN-0027
BENZO[B]FURAN-2-BORONIC ACID
BENZOFURAN-2-BORONIC ACID
BENZOFURAN-2-YLBORONIC ACID
RARECHEM AH PB 0159
Benzo[B]Furan-2-boronic
Benzofuran-2-boronic Acid (contains varying amounts of Anhydride)
Benzobüfuran-2-boronic acid, 98%
[Molecular Formula]

C8H7BO3
[MDL Number]

MFCD00236019
[Molecular Weight]

161.95
[MOL File]

98437-24-2.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powder
[Melting point ]

114-116 °C (lit.)
[Boiling point ]

340.4±34.0 °C(Predicted)
[density ]

1.31±0.1 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Store in freezer, under -20°C
[form ]

Powder
[pka]

6.22±0.30(Predicted)
[color ]

Pale yellow to yellow
[Water Solubility ]

Soluble in water.
[BRN ]

1637889
[InChI]

InChI=1S/C8H7BO3/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5,10-11H
[InChIKey]

PKRRNTJIHGOMRC-UHFFFAOYSA-N
[SMILES]

O1C(B(O)O)=CC2=CC=CC=C12
[CAS DataBase Reference]

98437-24-2(CAS DataBase Reference)
[Storage Precautions]

Store under nitrogen
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H335-H315-H319
[Precautionary statements ]

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
[Hazard Codes ]

C,Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[Hazard Note ]

Corrosive
[HazardClass ]

IRRITANT, MOISTURE SENSITIVE
[HS Code ]

29329990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

n-Butyllithium-->Trimethyl borate-->Benzofuran-->2-(Benzofuran-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, 2-Benzofuranboronic acid MIDA ester-->3-COUMARANONE-->Phenoxyacetyl chloride-->Triisopropyl borate-->Water-->Phenol-->Phenoxyacetic acid
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystal powder
[Uses]

It is used in the facile preparation of highly-functionalized, nitrogen-bearing diarylmethanes.
[Synthesis]

2-Bromobenzofuran (5.0 mmol) was dissolved in dry 20 mL of tetrahydrofuran, and the mixture was cooled to -78 degrees C. n-Butyllithium (5.5 mmol, 2.43 M, 1.1 eq.) was then added slowly and dropwise to the mixture, and the reaction mixture was stirred for
Spectrum DetailBack Directory
[Spectrum Detail]

Benzofuran-2-boronic acid(98437-24-2)1HNMR
Benzofuran-2-boronic acid(98437-24-2)IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Benzo[b]furan-2-boronic acid(98437-24-2)
[Alfa Aesar]

Benzo[b]furan-2-boronic acid, 98%(98437-24-2)
[Sigma Aldrich]

98437-24-2(sigmaaldrich)
[TCI AMERICA]

Benzofuran-2-boronic Acid  (contains varying amounts of Anhydride)(98437-24-2)
98437-24-2 suppliers list
Company Name: Shaanxi pure crystal photoelectric technology co. LTD  Gold
Telephone: +86-13152027579 13152027579
Website: www.sxchunjingcui.com
Company Name: Pucheng County Runyi New Materials Technology Co., Ltd.  Gold
Telephone: 19049232377 19049232377
Website: www.runyinewmat.com
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Telephone: 4006356688 18621169109
Website: www.x-labseek.com/
Company Name: Alfa Aesar  
Telephone: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.  
Telephone: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: Beijing HwrkChemical Technology Co., Ltd  
Telephone: 89508211 18501085097
Website: http://www.hwrkchemical.com
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: Shijiazhuang Sdyano Fine Chemical Co., Ltd.  
Telephone: 0311-89250318 13582355795
Website: www.sdynchem.com
Company Name: Capot Chemical Co., Ltd  
Telephone: +86 (0) 571 85 58 67 18
Website: www.capotchem.com
Company Name: Accela ChemBio Co.,Ltd.  
Telephone: 021-50795510 4000665055
Website: http://www.shao-yuan.com/
Company Name: Shanghai Longsheng chemical Co.,Ltd.  
Telephone: 58099637 13585536065
Website: www.shlshg.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Telephone: 021-54306202 13764082696
Website: https://www.hanhongsci.com
Company Name: China DongFan Chemical Co.,LTD  
Telephone: 86-0571-85151182
Website: www.chemicalbook.com/ShowSupplierProductsList14819/0_EN.htm
Company Name: Sichuan Kulinan Technology Co., Ltd  
Telephone: 400-1166-196 18981987031
Website: http://www.hx-r.com/
Company Name: Maya High Purity Chemicals  
Telephone: +86 (573) 82222445 (0)18006601000 452520369
Website: www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm
Company Name: Springchem New Material Technology Co.,Limited  
Telephone: +86-021-62885108
Website: http://www.spring-chem.com/
Company Name: Tianjin Derchemist Science & Technology Co., Ltd.  
Telephone: 22-58627059 13920586291
Website: http://www.derchemist.com
Tags:98437-24-2 Related Product Information
98437-23-1 71597-85-8 55896-93-0 34420-17-2 271-89-6 331834-13-0 98-80-6 110-00-9 59-30-3 132-64-9 55552-70-0 56-40-6 113893-08-6 95-14-7 51-17-2 1432610-21-3 4347-32-4 98437-24-2