2,5-Thiophenedicarboxaldehyde

Names

[ CAS No. ]:
932-95-6

[ Name ]:
2,5-Thiophenedicarboxaldehyde

[Synonym ]:
thiophene-2,5-dicarbaldehyde
MFCD00216592

Chemical & Physical Properties

[ Density]:
1.37g/cm3

[ Boiling Point ]:
302ºC at 760mmHg

[ Melting Point ]:
114-117ºC

[ Molecular Formula ]:
C₆H₄O₂S

[ Molecular Weight ]:
140.16000

[ Flash Point ]:
136.5ºC

[ Exact Mass ]:
139.99300

[ PSA ]:
62.38000

[ LogP ]:
1.37310

[ Index of Refraction ]:
1.668

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

(Photo)physical Properties of New Molecular Glasses End-Capped with Thiophene Rings Composed of Diimide and Imine Units.

J. Phys. Chem. C Nanomater. Interfaces 118(24) , 13070-13086, (2014)

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 link...

Chiral Synthesis via Organoboranes. 46. An Efficient Preparation of Chiral Pyridino- and Thiopheno-18-crown-6 Ligands from Enantiomerically Pure C(2)-Symmetric Pyridine- and Thiophenediols(1).

J. Org. Chem. 64(3) , 721-725, (1999)

Asymmetric reduction of 2,6-diacylpyridines with B-chlorodiisopinocampheylborane provides the corresponding C(2)-symmetric diols in very high de and ee. Asymmetric allylboration of 2,6-pyridinedicarbo...

Structure-in vitro activity relationships of pentamidine analogues and dication-substituted bis-benzimidazoles as new antifungal agents.

Antimicrob. Agents Chemother. 42(10) , 2495-502, (1998)

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 alb...