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Sigma-Aldrich

2,5-Thiophenedicarboxaldehyde

99%

Sinonimo/i:

2,5-Diformylthiophene, 2,5-Thienodicarboxaldehyde, 2,5-Thiophenedial, Thiophene-2,5-dialdehyde

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1 G
CHF 126.00
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CHF 168.00

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1 G
CHF 126.00
5 G
CHF 168.00

About This Item

Formula empirica (notazione di Hill):
C6H4O2S
Numero CAS:
Peso molecolare:
140.16
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22

CHF 126.00


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Livello qualitativo

Saggio

99%

Punto di fusione

115-117 °C (lit.)

Gruppo funzionale

aldehyde

Stringa SMILE

[H]C(=O)c1ccc(s1)C([H])=O

InChI

1S/C6H4O2S/c7-3-5-1-2-6(4-8)9-5/h1-4H
OTMRXENQDSQACG-UHFFFAOYSA-N

Descrizione generale

2,5-Thiophenedicarboxaldehyde can be prepared from 2,5-bis(chloromethyl)thiophene by the application of Kröhnke′s method.[1]

Applicazioni

2,5-Thiophenedicarboxaldehyde may be employed in the following studies:
  • Asymmetric synthesis of bis-homoallylic alcohols.[2]
  • Synthesis of new symmetrical arylene bisimide derivatives.[3]
  • As dialdehyde monomer in the synthesis of silicon-containing poly(p-phenylenevinylene)-related copolymers having uniform p-conjugated segment regulated by organosilicon units.[4]
  • Synthesis of 2,5-bis[2-(5-N-isopropylamidino)benzimidazoyl]thiophene hydrochloride.[1]

Pittogrammi

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Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


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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
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
The Preparation of 2, 5-Thiophenedicarboxaldehyde.
Sone T.
Bulletin of the Chemical Society of Japan, 37(8), 1197-1200 (1964)
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
Tunable electroluminescence from silicon-containing poly (p-phenylenevinylene)-related copolymers with well-defined structures.
Kim HK, et al.
Macromolecules, 31(4), 1114-1123 (1998)

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