ChemicalBook > CAS DataBase List > 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine

5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine

Product Name
5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
CAS No.
225518-49-0
Chemical Name
5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
Synonyms
2,5-Dichloro-3,4-ethylenedioxythiophene;2,5-Dichloro-3,4-ethylenedioxythiophene>5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine;5,7-dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxin;Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro-;5,7-DICHLORO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE,95% MIN(HPLC);5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine ISO 9001:2015 REACH
CBNumber
CB01120914
Molecular Formula
C6H4Cl2O2S
Formula Weight
211.07
MOL File
225518-49-0.mol
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5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine Property

Melting point:
65.0 to 69.0 °C
Boiling point:
271.0±40.0 °C(Predicted)
Density 
1.602±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
powder to crystal
color 
White to Yellow to Orange
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Safety

HS Code 
2934.99.4400
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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

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

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

TCI Chemical
Product number
D4746
Product name
2,5-Dichloro-3,4-ethylenedioxythiophene
Purity
>98.0%(GC)
Packaging
1g
Price
$109
Updated
2024/03/01
TCI Chemical
Product number
D4746
Product name
2,5-Dichloro-3,4-ethylenedioxythiophene
Purity
>98.0%(GC)
Packaging
5g
Price
$382
Updated
2024/03/01
TRC
Product number
D438618
Product name
5,7-Dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxine
Packaging
50mg
Price
$45
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0013407
Product name
5,7-DICHLORO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE
Purity
95.00%
Packaging
5G
Price
$909.56
Updated
2021/12/16
AK Scientific
Product number
6741AL
Product name
5,7-Dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxine
Packaging
1g
Price
$189
Updated
2021/12/16
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5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine Chemical Properties,Usage,Production

Uses

5,7-Dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxine is used as a reactant in the synthesis of polyethylenedioxythiophene.

5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine Preparation Products And Raw materials

Raw materials

Preparation Products

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5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine Suppliers

TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
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28398
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TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
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TCI AMERICA
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800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
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Americas
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Derthon Optoelectronic Materials Sci. Tech. Co., Ltd.
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0755-26718755 13266723223
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0755-26718755
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sales@derthon.com
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China
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Nanjing Chalf-Pharm Technology Co., Ltd.
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025-57018978 18251899859
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025-57018008
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sales@chalf-pharm.com
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China
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Amadis Chemical Company Limited
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571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
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China
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Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20)
Fax
0539-6362799(To 20)
Country
China
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TCI Chemicals
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021-67121386, 800-988-0390
Email
Sales-CN@TCIchemicals.com
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China
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Hefei Molake Biotechnology Co., Ltd.
Tel
0551-66336380 18956014586
Fax
055166336380
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983438788@qq.com
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China
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Henan Alpha Chemical Co., Ltd.
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0371-55055611 18137792234
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QQ:3002694073
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3002694073@qq.com
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China
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View Lastest Price from 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine manufacturers

Career Henan Chemical Co
Product
5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine 225518-49-0
Price
US $100.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
50kg
Release date
2018-07-25

225518-49-0, 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxineRelated Search:


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  • 5,7-DICHLORO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE,95% MIN(HPLC)
  • 2,5-Dichloro-3,4-ethylenedioxythiophene&gt
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  • 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine ISO 9001:2015 REACH
  • 225518-49-0
  • Thiophen
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