Log in | Join Free | china | japan | germany
ChemicalBook--->CAS DataBase List--->186204-66-0

186204-66-0

Request For Quotation
186204-66-0 Structure

186204-66-0 Structure
IdentificationBack Directory
[Name]

2-((Difluoromethyl)sulfonyl)benzo[d]thiazole, 98%
[CAS]

186204-66-0
[Synonyms]

2-[(Difluoromethyl)sulfonyl]benzothiazole
2-Benzo[d]thiazolyl difluoromethylsulfone
Benzothiazole, 2-[(difluoromethyl)sulfonyl]-
2-((Difluoromethyl)sulfonyl)benzo[d]thiazole, 98%
[Molecular Formula]

C8H5F2NO2S2
[MDL Number]

MFCD01831028
[MOL File]

186204-66-0.mol
[Molecular Weight]

249.26
Chemical PropertiesBack Directory
[Melting point ]

133-135 °C
[Boiling point ]

348.4±52.0 °C(Predicted)
[density ]

1.564±0.06 g/cm3(Predicted)
[pka]

-3.17±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard InformationBack Directory
[Definition]

The first reduction potentials of 2-((Difluoromethyl)sulfonyl)benzo[d]thiazole is -1.17 V. DMSO as the optimal solvent, a comparison of the reactions of sulfones 2 a–2 d with isocyanide 1 a showed that their reactivity was in line with their reduction potentials, and 2-((Difluoromethyl)sulfonyl) benzo[d]thiazole, with the highest reduction potential, gave the best result.
2-((Difluoromethyl)sulfonyl)benzo[d]thiazole, 98%
[Reactions]

Difluoromethylation of isocyanides with 2-((Difluoromethyl)sulfonyl)benzo[d]thiazole (2-Benzo[d]thiazolyl difluoromethyl sulfone):
2-((Difluoromethyl)sulfonyl)benzo[d]thiazole, 98%
[References]

[1] JIAN RONG. Radical Fluoroalkylation of Isocyanides with Fluorinated Sulfones by Visible-Light Photoredox Catalysis[J]. Angewandte Chemie International Edition, 2016, 558: 2743-2747. DOI:10.1002/anie.201510533.
186204-66-0 suppliers list
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.chemicalbook.com/ShowSupplierProductsList454175/0.htm
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: https://www.chemicalbook.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: CR Corporation Lomited
Tel:
Website: www.chemicalbook.com/ShowSupplierProductsList1064055/0.htm
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: Henan Aochuang Chemical Co.,Ltd.  
Tel: +86-0371-63689365 +8618638391208
Website: http://www.aochuangchem.com/
Company Name: SHANG FLUORO  Gold
Tel: 021-021-65170832 15601903708
Website: http://www.shangfluoro.com
Company Name: Quzhou Fluorio Pharmtech Co.,Ltd.  Gold
Tel: 0570-0570-7805618 18157018567
Website: www.fluorio.com
Company Name: Shanghai Silan Pharmaceutical Technology Co. , Ltd.  Gold
Tel: 17301772648
Website: www.glchemical.cn/
Company Name: Hangzhou Fuze Pharmaceutical Technology Co., Ltd.  Gold
Tel: 0571-82870240 13586109179
Website: https://www.chemicalbook.com/ShowSupplierProductsList31241/0.htm
Company Name: Adamas Reagent, Ltd.  
Tel: 400-6009262 16621234537
Website: www.tansoole.com
Company Name: HANGZHOU HETE CHEMICAL TECHNOLOGY CO.,LTD  
Tel: 571-89189769 15168342188
Website: http://www.hetechem.com
Company Name: Daicel Chiral Technologies (China)CO.,LTD  
Tel: 021-50460086-9 15921403865
Website: http://www.daicelchiraltech.cn/reagents/Default.aspx
Company Name: shanghai Rainbow MediTech.Co.Ltd.  
Tel: 21-021-64968085,64968086-5815,5812 13918693646
Website: www.rainbowpharma.cn
Company Name: Bide Pharmatech Ltd.  
Tel: 400-1647117 15221909166
Website: www.bidepharm.com
Company Name: Nanjing Chalf-Pharm Technology Co., Ltd.  
Tel: 025-57018978 18251899859
Website: http://www.chalf-pharm.com
Company Name: Greenherbs Science and Technology Development Co., Ltd.  
Tel: 010-61136123
Website: www.greenherbs.com.cn
Company Name: JinJin Le Chemical Co., Ltd  
Tel: 10106090
Website: http://www.jinjinlechem.com
Tags:186204-66-0 Related Product Information