138500-86-4

• 

• Basic information

  1. Product Name: 4-(Cyanomethyl)benzeneboronic acid pinacol ester
  2. Synonyms: 4-(CYANOMETHYL)BENZENEBORONIC ACID PINACOL ESTER;(4-CYANOMETHYLPHENYL)BORONIC ACID, PINACOL ESTER;2-[(4-Cyanomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4-(Cyanomethyl)benzeneboronic acid pinacol cyclic ester;4-(Cyanomethyl)phenylboronic acid pinacol cyclic ester;4-(Cyanomethyl)phenlyboronic acid pinacol ester;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolyl)benzyl cyanide;Benzeneacetonitrile, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
  3. CAS NO:138500-86-4
  4. Molecular Formula: C14H18BNO2
  5. Molecular Weight: 243.11
  6. EINECS: -0
  7. Product Categories: blocks;BoronicAcids;Aryl;Cyano;Organoborons
  8. Mol File: 138500-86-4.mol
  9. Article Data: 5

• Chemical Properties

  1. Melting Point: 68-72°C
  2. Boiling Point: 369.3 °C at 760 mmHg
  3. Flash Point: 177.2 °C
  4. Appearance: /
  5. Density: 1.05 g/cm³
  6. Vapor Pressure: 1.2E-05mmHg at 25°C
  7. Refractive Index: 1.505
  8. Storage Temp.: Inert atmosphere,Room Temperature
  9. Solubility: N/A
  10. CAS DataBase Reference: 4-(Cyanomethyl)benzeneboronic acid pinacol ester(CAS DataBase Reference)
  11. NIST Chemistry Reference: 4-(Cyanomethyl)benzeneboronic acid pinacol ester(138500-86-4)
  12. EPA Substance Registry System: 4-(Cyanomethyl)benzeneboronic acid pinacol ester(138500-86-4)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: 20/21/22-36/37/38
  3. Safety Statements: 26-36/37/39
  4. RIDADR: 3439
  5. WGK Germany:
  6. RTECS:
  7. HazardClass: 6.1
  8. PackingGroup: III
  9. Hazardous Substances Data: 138500-86-4(Hazardous Substances Data)

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• Benzeneacetonitrile,4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

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• 4-(Cyanomethyl)benzeneboronic acid pinacol esterCAS NO.: 138500-86-4

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• 4-Cyanomethylphenylboronic acid,pinacol ester

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138500-86-4 Usage

Uses

4-Cyanomethylphenylboronic acid, pinacol ester

Check Digit Verification of cas no

The CAS Registry Mumber 138500-86-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,0 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138500-86:
(8*1)+(7*3)+(6*8)+(5*5)+(4*0)+(3*0)+(2*8)+(1*6)=124
124 % 10 = 4
So 138500-86-4 is a valid CAS Registry Number.

InChI:InChI=1/C14H18BNO2/c1-13(2)14(3,4)18-15(17-13)12-7-5-11(6-8-12)9-10-16/h5-8H,9H2,1-4H3

138500-86-4 Well-known Company Product Price

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• Alfa Aesar

• (L19956)  4-(Cyanomethyl)benzeneboronic acid pinacol ester, 95%   

• 138500-86-4

• 1g

• 1262.0CNY

• Detail

• Alfa Aesar

• (L19956)  4-(Cyanomethyl)benzeneboronic acid pinacol ester, 95%   

• 138500-86-4

• 5g

• 5094.0CNY

• Detail

138500-86-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	4-(Cyanomethyl)benzeneboronic acid pinacol ester

1.2 Other means of identification

Product number	-
Other names	2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetonitrile

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:138500-86-4 SDS

138500-86-4Upstream product

• 143-33-9 sodium cyanide 
• 138500-85-3 4-bromomethylphenylboronic acid pinacol ester 
• 73183-34-3 bis(pinacol)diborane 
• 140-53-4 p-chlorobenzyl cyanide 
• 76-09-5 2,3-dimethyl-2,3-butane diol 
• 1350764-44-1 C₁₄H₁₁NO₃S 
• 25015-63-8 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane 
• 51628-12-7 4-iodophenylacetonitrile 
• 68162-47-0 4-bromomethylphenylboronic acid 
• 14191-95-8 4-cyanomethylphenol 

138500-86-4Downstream Products

• 2624149-07-9 C₅₈H₄₀N₄ 
• 1357158-55-4 1-(4-(3-phenylquinolin-2-yl)phenyl)cyclobutanamine 
• 1357158-84-9 2-(4-(1-isocyanatocyclobutyl)phenyl)-3-phenylquinoline 
• 1357270-51-9 1-(4-(3-phenylquinolin-2-yl)phenyl)cyclobutanecarboxylic acid 
• 1357158-83-8 1-(4-(3-phenylquinolin-2-yl)phenyl)cyclobutanecarbonitrile 
• 1357158-82-7 2-(4-(3-phenylquinolin-2-yl)phenyl)acetonitrile 
• 1338547-06-0 2-ethyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butanenitrile 
• 1266476-85-0 2-[4-[4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]pyrimidin-2-yl]phenyl]acetonitrile 

138500-86-4Relevant articles and documents

Recyclable Pd2dba3/XPhos/PEG-2000 System for Efficient Borylation of Aryl Chlorides: Practical Access to Aryl Boronates

Cai, Mingzhong,Huang, Bin,Luo, Chengkai,Xu, Caifeng

, (2021/12/02)

Pd2dba3/XPhos in poly(ethylene glycol) (PEG-2000) is shown to be a highly stable and efficient catalyst for the borylation of aryl chlorides with bis(pinacolato)diboron. The borylation reaction proceeds smoothly at 110 °C, delivering a wide variety of aryl boronates in good to excellent yields with high functional group tolerance. The crude products were easily isolated via simple extraction of the reaction mixture with cyclohexane. Moreover, both expensive Pd2dba3 and XPhos in PEG-2000 system could be readily recycled and reused more than six times without loss of catalytic efficiency.

Sulfonamide derivatives

-

, (2010/02/05)

The present invention provides certain sulfonamide derivatives useful for potentiating glutamate receptor function in a patient and therefore, useful for treating a wide variety of conditions, such as psychiatric and neurological disorders.

SYNTHESES OF SOME ISOTHIOCYANATOPHENYLBORONIC ACIDS

Ramalingam, Kondareddiar,Nowotnik, David P.

, p. 729 - 734 (2007/10/03)

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