4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene

Product Name: 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene
CAS No.: 1622-55-5
Chemical Name: 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene
Synonyms: Pizotifen Impurity 1;4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one;9,10-Dihydro-4H-benzo[4,5]cyclohepta[b]-thiophen-4-one;9,10-Dihydro-4H-Benzo[4,5]Cyclohepta[1,2-B]Thiphen-4-On;9,10-DIHYDRO-4-H-BENZO{4,5}CYCLOHEPTA-{1,2-B}-4-THIOPHENE;9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]-4-thiophenone;9,10-Dihydro-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-4-one;9,10-Dihydro-4H-benzo-[4,5]-cycloepta-[1,2B]-thiophen-4-one;4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one, 9,10-dihydro-;9, 1-Dihydro-4H-benzo[4, 5]cyclohepta[1, 2-b]thiophen-4-one
CBNumber: CB51074342
Molecular Formula: C13H10OS
Formula Weight: 214.28
MOL File: 1622-55-5.mol

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4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Property

Boiling point:: 125-140 °C(Press: 0.05 Torr)
Density: 1.262±0.06 g/cm3(Predicted)
storage temp.: Refrigerator
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Brown Semi-Solid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

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N-Bromosuccinimide Price

TRC

Product number: D448480
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one(90%)
Packaging: 25g
Price: $220
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21990
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Packaging: 10g
Price: $280
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM1044259
Product name: 4-OXO-9,10-DIHYDRO-4H-BENZO(4,5)-CYCLOHEPTA-(1,2B)THIOPHENE
Purity: 95.00%
Packaging: 5MG
Price: $495.63
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21990
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Packaging: 25g
Price: $500
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21990
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Packaging: 1g
Price: $65
Updated: 2021/12/16

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4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Chemical Properties,Usage,Production

Chemical Properties

Brown Semi Solid

Uses

Intermediate in the preparation of Ketotifen.

4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Preparation Products And Raw materials

Raw materials

2-(Chloromethyl)thiophene Polyphosphoric acid 2-Carboxybenzaldehyde THIOPHEN-2-YLMETHYL-PHOSPHONIC ACID DIETHYL ESTER Triethyl phosphite

Preparation Products

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4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Suppliers

Canada 1 China 57 Germany 1 India 1 United Kingdom 2 United States 2 Global 64

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
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Advantage: 76

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
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Chemsky（shanghai）International Co.,Ltd.

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Email: shchemsky@sina.com
Country: China
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Shanghai Topbiochem Technology Co., Ltd

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Country: China
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Shanghai T&W Pharmaceutical Co., Ltd.

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SHANGHAI YINGRUI CHEMICAL TECHNOLOGY CO.,LTD.

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ChemStrong Scientific Co.,Ltd

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Fax: 0755-28363542
Email: sales@chem-strong.com
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Shanghai YuLue Chemical Co., Ltd.

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Fax: 021-34702061
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66028182 18626450290
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Nova(Shanghai) Pharmaceutical Co.,Ltd

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View Lastest Price from 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene manufacturers

Career Henan Chemical Co

Product: 4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one 1622-55-5
Price: US $9.80/KG
Min. Order: 1KG
Purity: ≥98%
Supply Ability: 20 tons
Release date: 2020-01-09

1622-55-5, 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiopheneRelated Search:

SPECS AI-942/13331788 3-BENZOYLTHIOPHENE 2-Methylthiophene-3-carboxaldehyde 9,10-DIBROMO-9,10-DIHYDRO-4H-BENZO[4,5]CYCLOHEPTA[B]THIOPHEN-4-ONE 3-(2-METHYLBENZOYL)THIOPHENE 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene

9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (90%)

9,10-Dihydro-4H-benzo[4,5]cyclohepta[b]-thiophen-4-one

9,10-Dihydro-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-4-one

9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]-4-thiophenone

9,10-DIHYDRO-4-H-BENZO{4,5}CYCLOHEPTA-{1,2-B}-4-THIOPHENE

4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one

4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one, 9,10-dihydro-

Pizotifen Impurity 1

9,10-Dihydro-4H-benzo-[4,5]-cycloepta-[1,2B]-thiophen-4-one

9.10-monohydro-4H-benzo [4.5] cyclocontriene [1.2-B] fene-4 - resistance

9,10-Dihydro-4H-Benzo[4,5]Cyclohepta[1,2-B]Thiphen-4-On

9, 1-Dihydro-4H-benzo[4, 5]cyclohepta[1, 2-b]thiophen-4-one

1622-55-5

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