ChemicalBook > CAS DataBase List > thieno[3,2-b]thiophene-2,5-dicarboxylic acid

thieno[3,2-b]thiophene-2,5-dicarboxylic acid

Product Name
thieno[3,2-b]thiophene-2,5-dicarboxylic acid
CAS No.
18646-81-6
Chemical Name
thieno[3,2-b]thiophene-2,5-dicarboxylic acid
Synonyms
TT-2COOH;Thieno[3,2-b]thiophene-2,4-dicarboxylic acid;thieno[3,2-b]thiophene-2,5-dicarboxylic acid
CBNumber
CB53072863
Molecular Formula
C8H4O4S2
Formula Weight
228.24
MOL File
18646-81-6.mol
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thieno[3,2-b]thiophene-2,5-dicarboxylic acid Property

Melting point:
340-350 °C (decomp)
Boiling point:
544.1±45.0 °C(Predicted)
Density 
1.789±0.06 g/cm3(Predicted)
pka
2.88±0.30(Predicted)
InChI
InChI=1S/C8H4O4S2/c9-7(10)5-1-3-4(14-5)2-6(13-3)8(11)12/h1-2H,(H,9,10)(H,11,12)
InChIKey
JMURVZFFOUWCNW-UHFFFAOYSA-N
SMILES
C12C=C(C(O)=O)SC=1C=C(C(O)=O)S2
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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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

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.

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

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM1012273
Product name
THIENO(3,2-B)THIOPHENE-2,5-DICARBOXYLIC ACID
Purity
95.00%
Packaging
5MG
Price
$503.91
Updated
2021/12/16
AK Scientific
Product number
1273CC
Product name
Thieno[3,2-b]thiophene-2,5-dicarboxylicacid
Packaging
250mg
Price
$892
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM1012273
Product name
THIENO(3,2-B)THIOPHENE-2,5-DICARBOXYLIC ACID
Purity
95.00%
Packaging
1G
Price
$2000
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM1012273
Product name
THIENO(3,2-B)THIOPHENE-2,5-DICARBOXYLIC ACID
Purity
95.00%
Packaging
5G
Price
$7500
Updated
2021/12/16

thieno[3,2-b]thiophene-2,5-dicarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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thieno[3,2-b]thiophene-2,5-dicarboxylic acid Suppliers

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18646-81-6, thieno[3,2-b]thiophene-2,5-dicarboxylic acidRelated Search:

Thieno[3,2-b]thiophene-3-sulfonyl chloride THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Thieno[3,2-b]thiophene-2-carbonitrile thieno[3,2-b]thiophene-2-sulfonyl chloride Thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 3,4-diamino- Boronicacid,B,B'-thieno[3,2-b]thiophene-2,5-diylbis- 3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile Thieno[3,2-b]thiophene Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride) Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde Coumarin Thieno[2,3-c]pyridine-3-carboxylic acid, methyl ester (8CI) Thieno[2,3-d]pyrimidine (8CI,9CI) THIENO[2,3-B]PYRAZINE-6-CARBALDEHYDE THIENO[3,2-D]PYRIMIDIN-4(3H)-ONE Methyl thieno[2,3-d][1,3]thiazole-5-carboxylate Thieno[3,2-b]pyridine, 3-amino- (6CI) THIENO[2,3-B]PYRIDIN-2-YLMETHANOL

  • thieno[3,2-b]thiophene-2,5-dicarboxylic acid
  • Thieno[3,2-b]thiophene-2,4-dicarboxylic acid
  • TT-2COOH
  • 18646-81-6