429880
2,5-Thiophenedicarboxaldehyde
99%
Synonym(s):
2,5-Diformylthiophene, 2,5-Thienodicarboxaldehyde, 2,5-Thiophenedial, Thiophene-2,5-dialdehyde
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About This Item
Empirical Formula (Hill Notation):
C6H4O2S
CAS Number:
Molecular Weight:
140.16
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Product Name
2,5-Thiophenedicarboxaldehyde, 99%
InChI
1S/C6H4O2S/c7-3-5-1-2-6(4-8)9-5/h1-4H
SMILES string
[H]C(=O)c1ccc(s1)C([H])=O
InChI key
OTMRXENQDSQACG-UHFFFAOYSA-N
assay
99%
mp
115-117 °C (lit.)
functional group
aldehyde
Quality Level
Application
2,5-Thiophenedicarboxaldehyde may be employed in the following studies:
- Asymmetric synthesis of bis-homoallylic alcohols.
- Synthesis of new symmetrical arylene bisimide derivatives.
- As dialdehyde monomer in the synthesis of silicon-containing poly(p-phenylenevinylene)-related copolymers having uniform p-conjugated segment regulated by organosilicon units.
- Synthesis of 2,5-bis[2-(5-N-isopropylamidino)benzimidazoyl]thiophene hydrochloride.
General description
2,5-Thiophenedicarboxaldehyde can be prepared from 2,5-bis(chloromethyl)thiophene by the application of Kröhnke′s method.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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M Del Poeta et al.
Antimicrobial agents and chemotherapy, 42(10), 2495-2502 (1998-10-03)
Twenty analogues of pentamidine, 7 primary metabolites of pentamidine, and 30 dicationic substituted bis-benzimidazoles were screened for their inhibitory and fungicidal activities against Candida albicans and Cryptococcus neoformans. A majority of the compounds had MICs at which 80% of the
Xiaoming Li et al.
Frontiers in oncology, 8, 354-354 (2018-10-16)
RNA interference (RNAi) is a biological process through which gene expression can be inhibited by RNA molecules with high selectivity and specificity, providing a promising tool for tumor treatment. Two types of molecules are often applied to inactivate target gene
The Preparation of 2, 5-Thiophenedicarboxaldehyde.
Sone T.
Bulletin of the Chemical Society of Japan, 37(8), 1197-1200 (1964)
Tunable electroluminescence from silicon-containing poly (p-phenylenevinylene)-related copolymers with well-defined structures.
Kim HK, et al.
Macromolecules, 31(4), 1114-1123 (1998)
Marzena Grucela-Zajac et al.
The journal of physical chemistry. C, Nanomaterials and interfaces, 118(24), 13070-13086 (2014-06-27)
New symmetrical arylene bisimide derivatives formed by using electron-donating-electron-accepting systems were synthesized. They consist of a phthalic diimide or naphthalenediimide core and imine linkages and are end-capped with thiophene, bithiophene, and (ethylenedioxy)thiophene units. Moreover, polymers were obtained from a new
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