BIS(2-THIENYL) KETONE

Product Name: BIS(2-THIENYL) KETONE
CAS No.: 704-38-1
Chemical Name: BIS(2-THIENYL) KETONE
Synonyms: SKL055;NSC 36725;NSC 201397;DI-2-THIENYL KETONE;DI2-THIENYLMETHANONE;DI-2-THIENYLCARBONYL;DITHIEN-2-YLMETHANONE;BIS(2-THIENYL) KETONE;2-(2-THENOYL)THIOPHENE;Di-2-thienyl Ketone >98%
CBNumber: CB0363152
Molecular Formula: C9H6OS2
Formula Weight: 194.27
MOL File: 704-38-1.mol

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BIS(2-THIENYL) KETONE Property

Melting point:: 90-94 °C(lit.)
Boiling point:: 300.73°C (rough estimate)
Density: 1.3731 (rough estimate)
refractive index: 1.5970 (estimate)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form: Solid
color: White to Pale Yellow
BRN: 129168
InChIKey: GUTQMBQKTSGBPQ-UHFFFAOYSA-N
CAS DataBase Reference: 704-38-1(CAS DataBase Reference)

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Safety

WGK Germany: 3
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Alfa Aesar

Product number: A12062
Product name: Di-2-thienyl ketone, 98%
Packaging: 1g
Price: $66.65
Updated: 2024/03/01

Alfa Aesar

Product number: A12062
Product name: Di-2-thienyl ketone, 98%
Packaging: 5g
Price: $234.65
Updated: 2024/03/01

Alfa Aesar

Product number: A12062
Product name: Di-2-thienyl ketone, 98%
Packaging: 25g
Price: $793
Updated: 2021/12/16

TRC

Product number: B585365
Product name: Bis(2-thienyl)Ketone
Packaging: 10g
Price: $1455
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6H17-1-49
Product name: 2,2'-Carbonyldi(thiophene)
Packaging: 5G
Price: $224
Updated: 2021/12/16

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BIS(2-THIENYL) KETONE Chemical Properties,Usage,Production

Chemical Properties

light brown crystalline powder

Uses

Bis(2-thienyl) Ketone (Tiotropium EP Impurity F) can be used in the synthesis of antitumor agents via the formation of hydantoins. Also is an impurity in the synthesis of Tiotropium Bromide (T444850), a muscarinic receptor antagonist. Bronchodilator.

BIS(2-THIENYL) KETONE Preparation Products And Raw materials

Raw materials

2-Thiophenecarboxylic acid Sodium chloride Thiophene Benzene Sodium hydroxide Phosphorus pentoxide PETROLEUM ETHER

Preparation Products

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BIS(2-THIENYL) KETONE Suppliers

Belgium 1 Canada 2 China 112 Europe 1 Germany 2 India 13 Japan 1 Slovakia 1 Switzerland 3 Ukraine 1 United Kingdom 13 United States 20 Global 170

Standardpharm Co. Ltd.

Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Country: United States
ProdList: 14332
Advantage: 58

Cato Research Chemicals Inc.

Tel: 020-81215950 4000-868-328
Email: customer@uwalab.com
Country: United States
ProdList: 10404
Advantage: 58

Aladdin Scientific

Tel: +1-+1(833)-552-7181
Email: sales@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

3B Scientific Corporation

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Email: sales@3bsc.com
Country: United States
ProdList: 6962
Advantage: 56

Chemphtec Corporation

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Email: fo@chemphtec.com
Country: United States
ProdList: 2181
Advantage: 58

Alichem Inc.

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Country: United States
ProdList: 6167
Advantage: 58

United States Biological

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Email: chemicals@usbio.net
Country: United States
ProdList: 6214
Advantage: 80

Combi-Blocks Inc.

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Country: United States
ProdList: 6618
Advantage: 69

SynQuest Laboratories, Inc.

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Email: info@synquestlabs.com
Country: United States
ProdList: 6871
Advantage: 62

Riedel-de Haen AG

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Country: United States
ProdList: 6773
Advantage: 87

Frontier Scientific, Inc.

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Email: sales@frontiersci.com
Country: United States
ProdList: 6222
Advantage: 86

Matrix Scientific

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Email: sales@matrixscientific.com
Country: United States
ProdList: 6632
Advantage: 80

Waterstone Technology, LLC

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Email: sales@waterstonetech.com
Country: United States
ProdList: 6786
Advantage: 30

Ryan Scientific, Inc.

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Email: ryan.reichlyn@ryansci.com
Country: United States
ProdList: 6439
Advantage: 60

Rieke Metals, Inc.

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Country: United States
ProdList: 6509
Advantage: 69

Alfa Aesar

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Email: tech@alfa.com
Country: United States
ProdList: 6814
Advantage: 81

3B Scientific Corporation

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Country: United States
ProdList: 6718
Advantage: 47

APAC Pharmaceutical, LLC

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Country: United States
ProdList: 6322
Advantage: 38

Acros Organics USA

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Country: United States
ProdList: 3846
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Aagile Labs Division of Tyger Scientific

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Email: tygersci@yahoo.com
Country: United States
ProdList: 6568
Advantage: 68

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View Lastest Price from BIS(2-THIENYL) KETONE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Bis(2-thienyl)ketone 704-38-1
Price: US $1.00-1.00/KG
Min. Order: 1g
Purity: 99%
Supply Ability: 50tons
Release date: 2020-04-27

Henan Aochuang Chemical Co.,Ltd.

Product: BIS(2-THIENYL) KETONE 704-38-1
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-13

Zhuozhou Wenxi import and Export Co., Ltd

Product: BIS(2-THIENYL) KETONE 704-38-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

704-38-1, BIS(2-THIENYL) KETONERelated Search:

Methyl 2,2-dithienylglycolate TiotropiuM BroMide IMpurity I Tiotropium bromide Impurity 16 (1α,2β,4β,5α)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7α-ol 2,3-Dibromothiophene Ethanedioic acid,1-methyl ester, potassium salt (1:1) 2-HYDROXY-2,2-BIS(2-THIENYL) ACETIC ACID Scopine Methobromide Tiotropium EP Impurity C rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate (1β,5β)-8-Methyl-8-azabicyclo[3.2.1]octa-6-ene-3α-ol Aclidinium Bromide Impurity 3（(S)-Aclidinium Bromide） 2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, (3R)-1-azabicyclo[2.2.2]oct-3-yl ester 3-Phenoxypropyl bromide Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate tiotropium bromide hydrate Scopine-2,2-dithienyl glycolate Tiotropium bromide

BIS(2-THIENYL) KETONE

DITHIEN-2-YLMETHANONE

DI-THIOPHEN-2-YL-METHANONE

DI-2-THIENYLCARBONYL

Tiotropium Bromide EP Impurity F

DI-2-THIENYL KETONE

DI2-THIENYLMETHANONE

2-(2-THENOYL)THIOPHENE

Bis(2-thienyl)ketone~Di-2-thienyl ketone

2,2'-Carbonyldi(thiophene)

Di-2-thienyl Ketone >98%

Bis(thien-2-yl)methanone

NSC 201397

NSC 36725

Tiotropium EP Impurity F

Tiotropium Bromide Impurity 6(Tiotropium Bromide EP Impurity F)

Methanone, di-2-thienyl-

BIS(2-THIENYL) KETONE ISO 9001：2015 REACH

SKL055

Tiotropium Bromide Monohydrate Impurity F

Tiotropium Bromide Monohydrate EP Impurity F

Titropium bromide EP impurity F

704-38-1

108656-33-6

Building Blocks

Heterocyclic Building Blocks

Thiophenes

Building Blocks

Heterocyclic Building Blocks

Thiophenes

Building Blocks

C7 to C9

Chemical Synthesis

Heterocyclic Building Blocks