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1050423-87-4

4-Carboxy-2-fluorophenylboronic acid pinacol ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid

    Cas No: 1050423-87-4

  • USD $ 1.9-2.9 / Gram

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  • 1050423-87-4 Structure

  • Basic information

    1. Product Name: 4-Carboxy-2-fluorophenylboronic acid pinacol ester
    2. Synonyms: 4-Carboxy-2-fluorophenylboronic acid pinacol ester;3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid;4-Carboxy-2-fluorobenzeneboronic acid pinacol ester, 96%;4-BORONO-3-FLUOROBENZOIC ACID PINACOL ESTER
    3. CAS NO:1050423-87-4
    4. Molecular Formula: C13H16BFO4
    5. Molecular Weight: 266.07
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1050423-87-4.mol

  • Chemical Properties

    1. Melting Point: 199-204℃
    2. Boiling Point: 379.3±32.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /Solid
    5. Density: 1.20±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
    8. Solubility: N/A
    9. PKA: 3.75±0.10(Predicted)
    10. CAS DataBase Reference: 4-Carboxy-2-fluorophenylboronic acid pinacol ester(CAS DataBase Reference)
    11. NIST Chemistry Reference: 4-Carboxy-2-fluorophenylboronic acid pinacol ester(1050423-87-4)
    12. EPA Substance Registry System: 4-Carboxy-2-fluorophenylboronic acid pinacol ester(1050423-87-4)

  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: 36/37/38
    3. Safety Statements: 26
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1050423-87-4(Hazardous Substances Data)

1050423-87-4 Usage

Uses

4-Carboxy-2-fluorophenylboronic acid, pinacol ester

Check Digit Verification of cas no

The CAS Registry Mumber 1050423-87-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,0,4,2 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1050423-87:
(9*1)+(8*0)+(7*5)+(6*0)+(5*4)+(4*2)+(3*3)+(2*8)+(1*7)=104
104 % 10 = 4
So 1050423-87-4 is a valid CAS Registry Number.

1050423-87-4 Well-known Company Product Price

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  • Alfa Aesar

  • (H62028)  4-Carboxy-2-fluorobenzeneboronic acid pinacol ester, 96%   

  • 1050423-87-4

  • 250mg

  • 252.0CNY

  • Detail

  • Alfa Aesar

  • (H62028)  4-Carboxy-2-fluorobenzeneboronic acid pinacol ester, 96%   

  • 1050423-87-4

  • 1g

  • 589.0CNY

  • Detail

  • Alfa Aesar

  • (H62028)  4-Carboxy-2-fluorobenzeneboronic acid pinacol ester, 96%   

  • 1050423-87-4

  • 5g

  • 2646.0CNY

  • Detail

  • Aldrich

  • (720852)  4-Carboxy-2-fluorophenylboronicacidpinacolester  97%

  • 1050423-87-4

  • 720852-1G

  • 1,068.21CNY

  • Detail

1050423-87-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid

1.2 Other means of identification

Product number -
Other names 4-Carboxy-2-fluorophenylboronic acid pinacol ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1050423-87-4 SDS

1050423-87-4Relevant articles and documents

GLUCOSE SENSITIVE INSULIN DERIVATIVES

-

Page/Page column 81-82; 87; 98, (2020/10/20)

The present invention relates to novel insulin derivatives and their use in the treatment or prevention of medical conditions relating to diabetes. The insulin derivatives are glucose sensitive and display glucose-sensitive albumin binding. The invention

One-pot generation of lithium (lithiophenyl)trialkoxyborates from substituted dihalobenzenes (Hal = Br, I) and their derivatization with electrophiles

Kurach, Pawel,Lulinski, Sergiusz,Serwatowski, Janusz

experimental part, p. 3171 - 3178 (2009/05/30)

The simple one-pot approach to synthetically useful phenyltrialkoxyborates bearing lithium at the phenyl ring has been developed starting with 1,3- and 1,4-diiodobenzene, as well as several activated dibromobenzenes and bromoiodobenzenes. The general sequence of transformations involves halogen-lithium exchange by using nBuLi and subsequent boronation with a trialkylborate. The resulting lithium (halophenyl) trialkoxyborates were then subjected to halogen-lithium exchange in situ with a second equivalent of nBuLi to give dianionic lithium (lithiophenyl)trialkoxyborates. Treatment with selected electrophiles afforded substituted arylboronic acids and/or their pinacol esters as final products in moderate-to-good yields. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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