2-Thiophenecarboxaldehyde
ALDRICH/T32409 - 98%
Synonym: Thenaldehyde
CAS Number: 98-03-3
Empirical Formula (Hill Notation): C5H4OS
Molecular Weight: 112.15
EC Number: 202-629-8
MDL Number: MFCD00005429
Linear Formula: C5H4OS
Product Type: Chemical
assay | 98% |
bp | 198 °C (lit.) |
75-77 °C/11 mmHg (lit.) | |
density | 1.2 g/mL at 25 °C (lit.) |
InChI | 1S/C5H4OS/c6-4-5-2-1-3-7- |
InChI key | CNUDBTRUORMMPA-UHFFFAOYSA |
Quality Level | 200 ![]() |
refractive index | n |
SMILES string | [H]C(=O)c1cccs1 |
storage temp. | 2-8°C |
Packaging: | 25, 100 g in glass bottle |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H302 |
Precautionary statements | P301 + P312 + P330 |
Hazard Codes | Xn |
Risk Statements | 22-36/37/38 |
Safety Statements | 36/37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | 170.6 °F - closed cup |
Flash Point(C) | 77 °C - closed cup |
Purity | 98% |
bp | 198 °C (lit.); 75-77 °C/11 mmHg (lit.) |
Density | 1.2 g/mL at 25 °C (lit.) |
Refractive Index | n |
Storage Temp. | 2-8°C |
UNSPSC | 12352100 |