Basic information
- CAS
250-65-7- Standard SMILES
c1cc2cscc2s1- InChIKey
PFZLGKHSYILJTH-UHFFFAOYSA-N- Molecular formula
- C6H4S2
- Average molar mass
- 140.2 g/mol
- Monoisotopic mass
- 139.97544247
Names & identifiers
- Preferred name
- Thieno[3,4-b]thiophene
- IUPAC
- thieno[2,3-c]thiophene
- English name
- Thieno[3,4-b]thiophene
- Molecular formula
- C6H4S2
- Molecular weight
- 140.23
Names & synonyms
Thieno[3,4-b]thiophene250-65-71,5-ThiophtheneDTXSID00334271thieno(3,4-b)thiopheneRefChem:385055DTXCID10285361PFZLGKHSYILJTH-UHFFFAOYSA-Nthieno[2,3-c]thiopheneMFCD01096550thiopheno[3,2-c]thiopheneSCHEMBL166404
Show more names
SCHEMBL169890SCHEMBL2237210SCHEMBL15399987SCHEMBL15399988SCHEMBL18817578AKOS022173330AS-57703SY238332
Database identifiers
- CAS
250-65-7- PubChem CID
- 520171
- DTXSID
DTXSID00334271- Nikkaji
- J110.567A
Properties
Computed structural properties
- XLogP
- 2.6
- Topological polar surface area
- 56.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 92.5
Physicochemical properties
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Suppliers11 total
韶远科技（上海）有限公司4000665055 · [email protected]
河南利恩化工产品有限公司0371-63357898 15378766539 · [email protected]
深圳康特腾科技有限公司86-0755-86635001 · [email protected]
郑州萃智医药科技有限公司19943855286 · [email protected]
上海书亚医药科技有限公司400-685-9117 · [email protected]
郑州汇聚化工有限公司0371-55900031 18137872243 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 19370895928 · [email protected]
Accela ChemBio Inc.+1-858-6993322 +86-18019713315 · [email protected]
上海有集材料有限公司13052376889 13681663468 · [email protected]
Jilin Chinese Academy of Sciences-yanshen Technology18143011203 · [email protected]
烟台盛凯伦化学科技有限公司开发区第一分公司13356901049 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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