Log in | Join Free | china | japan | germany
ChemicalBook--->CAS DataBase List--->18646-81-6

18646-81-6

Request For Quotation
18646-81-6 Structure

18646-81-6 Structure
IdentificationBack Directory
[Name]

thieno[3,2-b]thiophene-2,5-dicarboxylic acid
[CAS]

18646-81-6
[Synonyms]

TT-2COOH
thieno[3,2-b]thiophene-2,5-dicarboxylic acid
Thieno[3,2-b]thiophene-2,4-dicarboxylic acid
[Molecular Formula]

C8H4O4S2
[MDL Number]

MFCD01927152
[MOL File]

18646-81-6.mol
[Molecular Weight]

228.24
Chemical PropertiesBack Directory
[Melting point ]

340-350 °C (decomp)
[Boiling point ]

544.1±45.0 °C(Predicted)
[density ]

1.789±0.06 g/cm3(Predicted)
[pka]

2.88±0.30(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H302-H319-H335
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501
18646-81-6 suppliers list
Company Name: Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.
Tel: 0431-80514535 13634302652
Website: www.en.chemextension.com
Company Name: CHEMSOON CO.,LTD.
Tel: +8613761723174 , +8613761723174
Website: http://www.chemsoon.com/
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856 , +8615900664856
Website: http://www.shdaeyeonchem.com/
Company Name: Alfa Chemistry
Tel: +1-5166625404
Website: https://www.alfa-chemistry.com/
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: Shanghai Hansi Chemical Industry Co., Ltd.  Gold
Tel: 17717618050
Website: www.gh-reagent.com/
Company Name: Nanchang Chouhechem Pharmatech Co., Ltd.  Gold
Tel: 18178918509
Website: www.chouhepharm.com/
Company Name: Alfa Chemistry  
Tel: 1-516-6625404
Website: https://www.alfa-chemistry.com
Company Name: Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd  
Tel: 0431-80514535 19917294565
Website: http://www.chemextension.com
Company Name: Zhengzhou Acme Chemical Co., Ltd.  
Tel: 0371-0371-55629727 13323845623
Website: http://www.acmechem.cn
Company Name: Zhengzhou JACS Chemical Co., Ltd.  
Tel: 0371-0371-86259281 15981966935
Website: http://www.jacschem.com
Company Name: Aikon International Limited  
Tel: 025-66113011 18112977050
Website: http://www.aikonchem.com
Company Name: Zhengzhou Ruke Biological Co., Ltd.  
Tel: 15981811963
Website: https://www.chemicalbook.com/ShowSupplierProductsList30552/0.htm
Company Name: Henan Alfachem Co.,Ltd.  
Tel: 0371-0371-55051623 18137891487
Website: www.chemicalbook.com/supplier/14555231/
Company Name: Henan's chemical products co., LTD  
Tel: 0371-60919097 15378766539
Website: http://www.psaichem.cn/
Company Name: Nanjing Zhiyan Technology Co., Ltd.  
Tel: 15365097539
Website: https://www.zhi-yan.cn
Company Name: Wuhan Ruilida Biomedical Technology Co., Ltd.  
Tel: 18201884268
Website: https://www.chemicalbook.com/ShowSupplierProductsList31333/0.htm
Company Name: Shanghai TenSus Biotechnology Co., Ltd.  
Tel: 021-50895067 18616507272
Website: http://www.tqbiotech.com.cn/
Tags:18646-81-6 Related Product Information
1723-27-9 40985-58-8 345910-71-6 1281324-46-6 3954-26-5 251-41-2 160032-40-6 37882-75-0 91-64-5