4-Methyldibenzothiophene
- CAS NO.：7372-88-5
- Empirical Formula: C13H10S
- Molecular Weight: 198.28
- MDL number: MFCD00216258
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:57
What is 4-Methyldibenzothiophene?
Chemical properties
White solid
The Uses of 4-Methyldibenzothiophene
4-Methyldibenzothiophene (MDBT) may be used in the synthesis of the following 2-substituted products:
- 2-(3′-carboxypropanoyl)-4-methyldibenzothiophene
- 2-acetyl-4-methyldibenzothiophene
- 2-nitro-4-methyldibenzothiophene
Definition
ChEBI: 4-Methyldibenzothiophene is a member of dibenzothiophenes.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 27, p. 1737, 1990 DOI: 10.1002/jhet.5570270642
General Description
4-Methyldibenzothiophene (MDBT) is a refractory sulfur compound found in fuels. Its gas-phase molar enthalpy of formation has been derived. The hydrodesulfurization (HDS) of MDBT under various conditions have been reported.
Properties of 4-Methyldibenzothiophene
| Melting point: | 64-68 °C (lit.) |
| Boiling point: | 298 °C (lit.) |
| Density | 1.1424 (rough estimate) |
| refractive index | 1.6170 (estimate) |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
| EPA Substance Registry System | Dibenzothiophene, 4-methyl- (7372-88-5) |
Safety information for 4-Methyldibenzothiophene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P330:Rinse mouth. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P403:Store in a well-ventilated place. P501:Dispose of contents/container to..… |
Computed Descriptors for 4-Methyldibenzothiophene
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