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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Thiophene compounds >5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Structure
  • ₹3000 - ₹9710.03
  • Product name: 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
  • CAS: 174508-31-7
  • MF: C6H4Br2O2S
  • MW: 299.97
  • EINECS:
  • MDL Number:MFCD01651770
  • Synonyms:5,7-DIBROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine 97%;5,7-dibroMo-2H,3H-thieno[3,4-b][1,4]dioxine;2,3-Dihydro[2,5-dibroMothioeno] [3,4-b]-1,4-dioxin;4-b][1;2,5-Dibromo-3,4-ethylenedioxythiophene 97%;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine97%;2,5-Dibromo-3,4-ethylenedioxythiophene>
Price3 Properties Safety Information Description
3 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberD4056
  • Product description2,5-Dibromo-3,4-ethylenedioxythiophene min. 98.0 %
  • Packaging1G
  • Price₹3000
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD4056
  • Product description2,5-Dibromo-3,4-ethylenedioxythiophene min. 98.0 %
  • Packaging5G
  • Price₹8700
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number759791
  • Product description2,5-Dibromo-3,4-ethylenedioxythiophene 97%
  • Packaging5G
  • Price₹9710.03
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) D4056 2,5-Dibromo-3,4-ethylenedioxythiophene min. 98.0 % 1G ₹3000 2022-05-26 Buy
TCI Chemicals (India) D4056 2,5-Dibromo-3,4-ethylenedioxythiophene min. 98.0 % 5G ₹8700 2022-05-26 Buy
Sigma-Aldrich(India) 759791 2,5-Dibromo-3,4-ethylenedioxythiophene 97% 5G ₹9710.03 2022-06-14 Buy

Properties

Melting point :98 °C
Boiling point :306.5±42.0 °C(Predicted)
Density :2.139±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
color :Grey to Dark Blue
CAS DataBase Reference :174508-31-7

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P501 Dispose of contents/container to..…

Description

Used as a monomer in the synthesis of poly(3,4-ethylenedioxythiophene) (PEDOT) polymer which are used in electrochromic devices.

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Suppliers and manufacturers

Hebei Duling International Trade Co. LTD
5,7-DIBROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE;5,7-dibroMo-2H,3H-thieno[3,4-b][1,4]dioxine
₹50.00/kg
5,7-DIBROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE;5,7-dibroMo-2H,3H-thieno[3,4-b][1,4]dioxine CAS:174508-31-7
career henan chemical co
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
₹1.00 /1KG
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine CAS:174508-31-7
career henan chemical co
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
₹1.00 /1KG
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine CAS:174508-31-7
TCI Chemicals (India) Pvt. Ltd. A.J Chemicals Reax Chemicals
Shanghai Daken Advanced Materials Co.,Ltd
ATK CHEMICAL COMPANY LIMITED
Xi'an Kono chem co., Ltd.,
Chongqing Chemdad Co., Ltd