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5-Cyanothiophene-2-boronic acid

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Formula: C5H4BNO2S
CAS: 305832-67-1
search Element: cyanothiophene boronic acid
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Identification

Structural Formula
5-Cyanothiophene-2-boronic acid
CAS:
305832-67-1
EINECS:
Molecular Formula:
C5H4BNO2S
MDL:
MFCD02094029
SMILES:
B(C1=CC=C(S1)C#N)(O)O
Synonym:
akos brn-0236 ; 5-cyanothiophen-2-yl-2-boronic acid ; 5-boronothiophene-2-carbonitrile ; 5-cyanothiophene-2-boronic acid,98% ; 5-cyanothiophene-2-boronic acid ; boronic acid,b-(5-cyano-2-thienyl)- ; 5-cyanothiophene-2-boronic acid, 98% 5gr ; 5-cyano-2-thienylboronic acid ; (5-cyanothiophen-2-yl)boronic acid




Suppliers

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI641725668
+
BLD Pharmatech Ltd
BP16745022
+
Indofine Chemical Co, Inc.
08-1044
Beijing Pure Chem. Co., Ltd.
BPC260410416
+
Hangzhou Zhongqi Chem Co., Ltd
HZC279011160
+
Hefei Hirisun Pharmatech Co., Ltd
HR090034
+
AK Scientific, Inc.
AS17675301
+
DSL Chemicals (Shanghai) Co., Ltd.
C023610
Zehao Industry Co., Ltd.
ZI22326696
+
Leap Chem Co., Ltd
LC16745022
+
Santa Cruz Biotechnology, Inc.
268049
Dayang Chem (Hangzhou) Co.,Ltd.
DC288311532
+
Get Quick Quote

CAS equal suppliers

(5-Cyano-2-thienyl)-boronic acid
CM Fine Chemicals
CFC21768704
(5-Cyanothiophen-2-yl)boronic acid
Hangzhou MolCore BioPharmatech Co.,Ltd.
CS17439
(5-Cyanothiophen-2-yl)boronic acid
Ambeed, Inc.
A376070
Boronic acid, (5-cyano-2-thienyl)-
Angene International Limited
AGN-PC-0L72FC
5-cyanothiophen-2-yl-2-boronic acid
Hangzhou J&H Chemical Co., Ltd.
HJC434017360
5-Cyanothiophene-2-boronic acid 98%
Acros Organics BVBA
AOB19957980
5-Cyanothiophene-2-boronic acid, 98%
Alfa (A Johnson Matthey Company)
A345610368

Prices & Availability




Data is processed


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Properties for 5-Cyanothiophene-2-boronic acid

Molecular Weight:
152.97 g·mol−1
Melting point:
175 °C
Physical Description:
pink to beige powder
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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:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R22 - Harmful if swallowed
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
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
Hazard Classes:
6.1
Hazard Symbols:
Xi, Xn
Hazard symbol Xn Hazard symbol Xi
Storage temperature :
Refrigerator (+4°C)
RID/ADR certification :
3439
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Alternative Distributors of [5-Cyanothiophene-2-boronic 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

Molekula GmbH | Chengdu Qiaofeng Technological Development Co., Ltd. | Bona Chemical Co., Limited | Shanghai AOKChem Group Limited | Shijiazhuang Yiju Pharmaceutical Co., Ltd. | ChengDu KaiXin Technology Development Co., Ltd. | Ark Pharm, Inc. | Suzhou Rovathin Pharmatech Co., Ltd | Shandong Sanofi Pharmaceutical Co., Ltd. | Anix-Chem Limited | Jinan Great Chemical Co., Ltd. | 3Way Pharm Inc. | East Chemical Industry Co., Ltd. | Kairer Chengdu Pharmaceutical Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | BOC Sciences | Skyrun Industrial Co., Ltd. | Gihi Chemicals Co., Limited

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Downloads

Mol File:
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MSDS:
-/-




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