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2-Cyanophenylboronic acid

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Formula: C7H7BO3
CAS: 40138-16-7

Identification

Structural Formula
2-Cyanophenylboronic acid
CAS:
40138-16-7
EINECS:
Molecular Formula:
C7H7BO3
MDL:
MFCD00151822
SMILES:
OB(O)C1=C(C=CC=C1)C#N
Synonym:
2-formylphenylboronic acid ; 2-formylbenzeneboron ; formylbenzeneboronic acid ; rarechem ah pb 0192 ; akos brn-0109 ; 2-boronobenzaldehyde ; nsc 157839 ; 2-formylphenylboronic ; formylphenylboronic aci ; 2-formyphenylboronic acid


Description

This is useful in the synthesis of substitutes indenones or indanones. It is used in a rhodium-catalyzed [3+2] annulation with alkynes leading to substituted indenones.


Suppliers

Indofine Chemical Co, Inc.
08-1042
Euticals GmbH
E6501300
Beijing Pure Chem. Co., Ltd.
BPC14005600
Hangzhou Lingrui Chemical Co., Ltd.
HLC17507000
Wanko Chemical Co., Ltd.
WC12003600
Hangzhou Ocean Chemical Co., Ltd.
HOC16506600
Hefei Hirisun Pharmatech Co., Ltd
HR012389
CM Fine Chemicals
CFC8503400
Capot Chemical Co., Ltd.
1808
Leap Chem Co., Ltd
LC9002700
Santa Cruz Biotechnology, Inc.
238017
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CAS equal suppliers

2-FORMYLPHENYLBORONICACID
Huateng Pharmaceutical Co.,Ltd
818621
2-Formylphenylboronic acid
Molekula
44881242
2-Formylphenylboronic acid
Santa Cruz Biotechnology, Inc.
251764
2-Formylphenylboronic Acid
DSL Chemicals (Shanghai) Co., Ltd.
C017190
2-Formylphenylboronic acid
AK Scientific, Inc.
AS9882964
2-Formylphenylboronic acid
Simagchem Corporation
SC10923276
2-Formylphenylboronic acid
Hangzhou J&H Chemical Co., Ltd.
HJC16126448
2-Formylphenylboronic acid
Beijing Pure Chem. Co., Ltd.
BPC14565824
2-Formylphenylboronic acid
Changzhou Union Chemicals Co.,Ltd.
CUCC17688840
2-Formylphenylboronic acid
Capot Chemical Co., Ltd.
1718
2-Formylphenylboronic acid
Hangzhou Zhongqi Chem Co., Ltd
HZC15606240
2-Formylphenylboronic acid
Haihang Industry Co., Ltd.
HI13524056
2-Formylphenylboronic acid
Xiamen Hisunny Chemical Co., Ltd.
XHC17166864
2-Formylphenylboronic acid
Hangzhou Lingrui Chemical Co., Ltd.
HLC18207280
2-Formylphenylboronic acid
Wanko Chemical Co., Ltd.
WC12483744
2-Formylphenylboronic acid
Combi-Blocks, Inc.
C9361872
2-Formylphenylboronic acid
Fond Chemical Co.Ltd,
FCC10924368
2-Formylphenylboronic acid
Xiamen Equation Chemical Co.,Ltd
XECC16648320
2-Formylphenylboronic acid
Gihi Chemicals Co., Limited
GCL14045616
2-Formylphenylboronic acid
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI358814352
2-Formylphenylboronic acid
BLD Pharmatech Ltd
BP9362808
2-Formylphenylboronic acid
Chemlyte Solutions
CS9362808
2-Formylbenzeneboronic acid
Hangzhou Ocean Chemical Co., Ltd.
HOC17827128
2-Formylbenzeneboronic acid
CM Fine Chemicals
CFC9183672
2-Formylbenzeneboronic acid
Chemieliva Pharmaceutical Co., Ltd.
CP18905670
2-Formylbenzeneboronic acid
Leap Chem Co., Ltd
LC9722916
2-Formylbenzeneboronic acid
Skyrun Industrial Co., Ltd.
SI14584374
2-Formylbenzeneboronic acid
Haihang Industry Co., Ltd.
HI14044212
2-Formylbenzeneboronic acid
Quzhou Rundong Chemical Co., Ltd.
QRC17827128
2-Formylbenzeneboronic acid
Dayang Chem (Hangzhou) Co.,Ltd.
DC16746696
2-Formylbenzeneboronic acid
Autech Industry Co.,Limited
AIC14585832
2-Formylbenzeneboronic acid
Manchester Organics Limited
H16918
2-Formylbenzeneboronic acid
Ascender Chemical Co.,Ltd
ACC13505400
2-Formylbenzeneboronic acid
Suzhou Vosun Biotech Co.,Ltd
SVBC15127560
2-Formylbenzeneboronic acid
FUDI Chemical Co. Ltd.
FCC11884752
2-Formylbenzeneboronic acid
Xingrui Industry Co., Limited
XIL15666264
2-Formylbenzeneboronic acid
Gihi Chemicals Co., Limited
GCL14585832
2-Formylbenzeneboronic acid
H&Z Industry Co.,Ltd
HIC10804320
Benzaldehyde-2-boronic acid
Shanghai UCHEM Inc.
UCHEM-6205
Benzaldehyde-2-boronic acid
Haihang Industry Co., Ltd.
HI21066318
(2-Formylphenyl)boronic acid
Hangzhou MolCore BioPharmatech Co.,Ltd.
CS10453
(2-Formylphenyl)boronic acid
Ambeed, Inc.
A304580
Boronic acid, (2-formylphenyl)-
Angene International Limited
AGN-PC-007G0M
2-Formylbenzeneboronic acid, 97%
Alfa (A Johnson Matthey Company)
A20486144
2-Formylphenylboronic Acid (contains varying amounts of Anhydride)
TCI Chemicals (India) Pvt. Ltd.
B1873

Prices & Availability




Data is processed


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Properties for 2-Cyanophenylboronic acid

Molecular Weight:
149.94 g·mol−1
Melting point:
115-120 °C(lit.)
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Classes:
irritant
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
0-6°C
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Alternative Distributors of [2-Cyanophenylboronic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Xinchem Corporation | Molekula GmbH | SmartCollaborations Ltd | 3B Scientific Corporation | ABCR GmbH & Co. KG | Pharmasi Chemicals Co., Ltd. | TCI Europe NV | Borun Chemical Co., Ltd. | Long Island Pharmaceutical & Chemical Co. Ltd. | Chemrio International Limited | Maxchemco | ShangHai Biochempartner Co., Ltd. | Chengdu Qiaofeng Technological Development Co., Ltd. | Bona Chemical Co., Limited | Ubichem PLC | Suzhou Rovathin Pharmatech Co., Ltd | Shijiazhuang Yiju Pharmaceutical Co., Ltd. | Matrix Scientific | Ark Pharm, Inc. | Win-Win Chemical Co., Limited | Boron Molecular | Hefei Photochem Trading Co., Ltd | Pangea Chemicals | BOC Sciences | Suzhou Bichal Biological Technology Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Suzhou Vosun Chemical Co.,Ltd. | Sino Rarechem Labs Co. Ltd. | Changzhou Union Chemicals Co.,Ltd. | Gihi Chemicals Co., Limited | Hangzhou Dayangchem Co. Ltd. | Wanko Chemical Co., Ltd.

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