Name | 2,5-Thiophenedicarboxaldehyde |
Synonyms | S0509 TIMTEC-BB SBB000080 2,5-Diformylthiophene Thiophene-2,5-dialdehyde thiophene-2,5-dicarbaldehyde THIOPHENE-2,5-DICARBALDEHYDE 2,5-Thiophenedicarboxaldehyde 2,5-THIOPHENEDICARBOXALDEHYDE THIOPHENE-2,5-DICARBOXALDEHYDE |
CAS | 932-95-6 |
InChI | InChI=1/C6H4O2S/c7-3-5-1-2-6(4-8)9-5/h1-4H |
Molecular Formula | C6H4O2S |
Molar Mass | 140.16 |
Density | 1.327 (estimate) |
Melting Point | 115-117 °C (lit.) |
Boling Point | 226.66°C (rough estimate) |
Flash Point | 136.5°C |
Vapor Presure | 0.00102mmHg at 25°C |
Appearance | solid |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
Refractive Index | 1.5300 (estimate) |
MDL | MFCD00216592 |
Hazard Symbols | Xi - Irritant![]() |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
HS Code | 29349990 |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
Use | 2, 5-thiophenedicarboxaldehyde in N,N'-bis-(mercaptobenzeneimine) thiophene dicarboxaldehyde Schiff base is used as a reagent in the synthesis and as an intermediate in many organic syntheses. |