Welcome to LookChem.com Sign In|Join Free
  • or
Home > Organic Chemicals > 16303 > 

16303-58-5

Products Categories

Basic Information
CAS No.: 16303-58-5
Name: 5,5'-DIMETHYL-2,2'-BITHIOPHENYL
Article Data: 7
Molecular Structure:
Molecular Structure of 16303-58-5 (5,5'-DIMETHYL-2,2'-BITHIOPHENYL)
Formula: C10H10S2
Molecular Weight: 194.321
Synonyms: 5,5'-Dimethyl-2,2'-bithienyl;5,5'-Dimethyl-2,2'-bithiophene;NSC 140317;
Density: 1.169 g/cm3
Melting Point: 65-68 °C
Boiling Point: 262.9 °C at 760 mmHg
Flash Point: 81.8 °C
Appearance: yellow to light brown crystals
Safety: 24/25
PSA: 56.48000
LogP: 4.09340
Related products
Hot Products
  • Display:default sort

    New supplier

  • 2,2'-Bithiophene,5,5'-dimethyl-

  • Casno:

    16303-58-5

    2,2'-Bithiophene,5,5'-dimethyl-

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • 5,5'-DIMETHYL-2,2'-BITHIOPHENYL 16303-58-5

  • Casno:

    16303-58-5

    5,5'-DIMETHYL-2,2'-BITHIOPHENYL 16303-58-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 240.0-240.0

    Product Name: 5,5'-DIMETHYL-2,2'-BITHIOPHENYL Synonyms: 5,5'-Dimethyl-2,2'-bithiophene;5,5'-DIMETHYL-2,2'-BITHIOPHENYL;5,5'-dimethyl-2,2'-bithiopheny;5,5'-Dimethyl-2,2'-bithiophene,99%;2-methyl-5-(5-methyl

    Our company engages in Electronic chemicals such as OLED，Photoresist chemical，Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • 2-Amino-benzothiazole-6-carboxylic acid diethylamide

  • Casno:

    16303-58-5

    2-Amino-benzothiazole-6-carboxylic acid diethylamide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • 5,5'-Dimethyl-2,2'-bithiophene, 99%

  • Casno:

    16303-58-5

    5,5'-Dimethyl-2,2'-bithiophene, 99%

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 5,5'-DIMETHYL-2,2'-BITHIOPHENYL

  • Casno:

    16303-58-5

    5,5'-DIMETHYL-2,2'-BITHIOPHENYL

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

    BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-info

  •  BOC Sciences

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:1-631-485-4226

    Address:Ramsey Road

       Inquiry Now

  • 2,2'-Bithiophene,5,5'-dimethyl- cas 16303-58-5

  • Casno:

    16303-58-5

    2,2'-Bithiophene,5,5'-dimethyl- cas 16303-58-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    2,2'-Bithiophene,5,5'-dimethyl- cas 16303-58-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • Total:6 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 16303-58-5

Specification

The 2,2'-Bithiophene,5,5'-dimethyl-, also known as , is the organic compound with the formula C10H10S2. With the CAS registry number 16303-58-5, its IUPAC name is called 2-methyl-5-(5-methylthiophen-2-yl)thiophene. It is yellow to light brown crystals. When you are using this chemical, please be cautious about it. You must avoid contact with skin and eyes. The product should be sealed and stored in cool and dry place.

Physical properties of 2,2'-Bithiophene,5,5'-dimethyl-: (1)ACD/LogP: 4.51; (2)#Freely Rotating Bonds: 1; (3)Index of Refraction: 1.605; (4)Molar Refractivity: 57.26 cm3; (5)Molar Volume: 166.2 cm3; (6)Surface Tension: 41.6 dyne/cm; (7)Density: 1.169 g/cm3; (8)Flash Point: 81.8 °C; (9)Enthalpy of Vaporization: 48.05 kJ/mol; (10)Boiling Point: 262.9 °C at 760 mmHg; (11)Vapour Pressure: 0.0173 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=CC=C(S1)C2=CC=C(S2)C
(2)InChI: InChI=1S/C10H10S2/c1-7-3-5-9(11-7)10-6-4-8(2)12-10/h3-6H,1-2H3
(3)InChIKey: DKHDQTBBXQMFPP-UHFFFAOYSA-N