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ChemicalBook >> CAS DataBase List >> 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE price.
  • $13 - $1572.94
  • Product name: 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE
  • CAS: 204905-77-1
  • MF: C7H6O3S
  • MW: 170.19
  • EINECS:
  • MDL Number:MFCD01651766
  • Synonyms:3,4-Ethylenedioxothiophene-2-carbaldehyde;Thieno[3,4-b]-1,4-dioxin-5-carboxaldehyde, 2,3-dihydro-;2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE;2-Formyl-3,4-ethylenedioxythiophene;3,4-Ethylenedioxythiophene-2-carboxaldehyde;2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-carbaldehyde;3,4-Ethylenedioxythiophene-2-carbaldehyde;2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehy
21 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Crysdot
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • ManufacturerAK Scientific
  • Product numberX4156
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging1g
  • Price$103
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number204905771
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging1g
  • Price$173.34
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number204905771
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging5g
  • Price$486
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number204905771
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging10g
  • Price$729
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304597
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97%
  • Packaging250mg
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304597
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97%
  • Packaging1g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304597
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97%
  • Packaging5g
  • Price$116
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304597
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97%
  • Packaging25g
  • Price$404
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019393
  • Product description2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 95.00%
  • Packaging250MG
  • Price$659.74
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019393
  • Product description2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 95.00%
  • Packaging1G
  • Price$893.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019393
  • Product description2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 95.00%
  • Packaging5G
  • Price$1572.94
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD142841
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging250mg
  • Price$62.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD142841
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging1g
  • Price$189
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD142841
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging2g
  • Price$328
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD142841
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • Packaging5G
  • Price$656.25
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11168379
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97%
  • Packaging5g
  • Price$257
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific X4156 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 1g $103 2021-12-16 Buy
Alichem 204905771 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 1g $173.34 2021-12-16 Buy
Alichem 204905771 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 5g $486 2021-12-16 Buy
Alichem 204905771 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 10g $729 2021-12-16 Buy
Ambeed A304597 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97% 250mg $13 2021-12-16 Buy
Ambeed A304597 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97% 1g $35 2021-12-16 Buy
Ambeed A304597 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97% 5g $116 2021-12-16 Buy
Ambeed A304597 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97% 25g $404 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019393 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 95.00% 250MG $659.74 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019393 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 95.00% 1G $893.8 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019393 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 95.00% 5G $1572.94 2021-12-16 Buy
Biosynth Carbosynth FD142841 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 250mg $62.5 2021-12-16 Buy
Biosynth Carbosynth FD142841 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 1g $189 2021-12-16 Buy
Biosynth Carbosynth FD142841 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 2g $328 2021-12-16 Buy
Biosynth Carbosynth FD142841 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 5G $656.25 2021-12-16 Buy
Crysdot CD11168379 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 97% 5g $257 2021-12-16 Buy

Properties

Melting point :138 °C
Boiling point :311.2±42.0 °C(Predicted)
Density :1.424±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
λmax :413nm(CH2Cl2)(lit.)

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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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