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ChemicalBook >> CAS DataBase List >> THIENO[2,3-B]THIOPHENE

THIENO[2,3-B]THIOPHENE

THIENO[2,3-B]THIOPHENE price.
  • $60 - $1196.86
  • Product name: THIENO[2,3-B]THIOPHENE
  • CAS: 250-84-0
  • MF: C6H4S2
  • MW: 140.23
  • EINECS:
  • MDL Number:MFCD02824126
  • Synonyms:THIENO[2,3-B]THIOPHENE;1,6-Dithiapentalene;1,6-Thiophthene;hieno[2,3-b]thiophene;Thieno[2,3-b]thiophene;Thiophene[2,3-B]thiophene
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product numberW4828
  • Product descriptionThieno[2,3-b]thiophene
  • Packaging1g
  • Price$226
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number250840
  • Product descriptionThieno[2,3-b]thiophene
  • Packaging5g
  • Price$400.68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0129385
  • Product descriptionTHIENO[2,3-B]THIOPHENE 95.00%
  • Packaging1G
  • Price$722.67
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0129385
  • Product descriptionTHIENO[2,3-B]THIOPHENE 95.00%
  • Packaging5G
  • Price$1196.86
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number44187
  • Product descriptionThieno[2,3-β]thiophene,≥97%(GC)Hazmat ≥97%(GC)
  • Packaging1G
  • Price$116.71
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11158899
  • Product descriptionThieno[2,3-b]thiophene 95+%
  • Packaging5g
  • Price$371
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number702641
  • Product descriptionThieno[2,3-b]thiophene 95%
  • Packaging1g
  • Price$127
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number702641
  • Product descriptionThieno[2,3-b]thiophene 95%
  • Packaging5g
  • Price$493
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT2729
  • Product descriptionThieno[2,3-b]thiophene >97.0%(GC)
  • Packaging1g
  • Price$108
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT2729
  • Product descriptionThieno[2,3-b]thiophene >97.0%(GC)
  • Packaging5g
  • Price$393
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberB585720
  • Product descriptionThieno[2,3-b]thiophene
  • Packaging100mg
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific W4828 Thieno[2,3-b]thiophene 1g $226 2021-12-16 Buy
Alichem 250840 Thieno[2,3-b]thiophene 5g $400.68 2021-12-16 Buy
American Custom Chemicals Corporation CHM0129385 THIENO[2,3-B]THIOPHENE 95.00% 1G $722.67 2021-12-16 Buy
American Custom Chemicals Corporation CHM0129385 THIENO[2,3-B]THIOPHENE 95.00% 5G $1196.86 2021-12-16 Buy
Chem-Impex 44187 Thieno[2,3-β]thiophene,≥97%(GC)Hazmat ≥97%(GC) 1G $116.71 2021-12-16 Buy
Crysdot CD11158899 Thieno[2,3-b]thiophene 95+% 5g $371 2021-12-16 Buy
Sigma-Aldrich 702641 Thieno[2,3-b]thiophene 95% 1g $127 2023-06-20 Buy
Sigma-Aldrich 702641 Thieno[2,3-b]thiophene 95% 5g $493 2025-07-31 Buy
TCI Chemical T2729 Thieno[2,3-b]thiophene >97.0%(GC) 1g $108 2025-07-31 Buy
TCI Chemical T2729 Thieno[2,3-b]thiophene >97.0%(GC) 5g $393 2025-07-31 Buy
TRC B585720 Thieno[2,3-b]thiophene 100mg $60 2021-12-16 Buy

Properties

Melting point :7°C(lit.)
Boiling point :226°C(lit.)
Density :1.326 g/cm 3 at 25 °C
refractive index :n20/D1.668
Flash point :93℃
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :liquid
color :Colorless to Light orange to Yellow
InChI :InChI=1S/C6H4S2/c1-3-7-6-5(1)2-4-8-6/h1-4H
InChIKey :YHBTXTFFTYXOFV-UHFFFAOYSA-N
SMILES :C12SC=CC=1C=CS2
LogP :3.043 (est)
CAS DataBase Reference :250-84-0

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
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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

ChEBI: Liquid thiophthene is a thienothiophene.

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