3-METHYLBENZO[B]THIOPHENE
- CAS NO.：1455-18-1
- Empirical Formula: C9H8S
- Molecular Weight: 148.22
- MDL number: MFCD00040243
- EINECS: 215-934-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:17:31
![3-METHYLBENZO[B]THIOPHENE Structural](https://img.chemicalbook.in/CAS/GIF/1455-18-1.gif)
What is 3-METHYLBENZO[B]THIOPHENE?
Chemical properties
clear yellow liquid
The Uses of 3-METHYLBENZO[B]THIOPHENE
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.
Synthesis Reference(s)
Tetrahedron, 49, p. 11019, 1993 DOI: 10.1016/S0040-4020(01)80255-6
Properties of 3-METHYLBENZO[B]THIOPHENE
| Melting point: | -40°C |
| Boiling point: | 72-74 °C2 mm Hg(lit.) |
| Density | 1.106 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 220 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | clear liquid |
| Specific Gravity | 1.106 |
| color | Colorless to Yellow to Orange |
| BRN | 111282 |
| CAS DataBase Reference | 1455-18-1(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Methylbenzo[b]thiophene (1455-18-1) |
Safety information for 3-METHYLBENZO[B]THIOPHENE
| 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. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..… |
Computed Descriptors for 3-METHYLBENZO[B]THIOPHENE
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![5-CHLOROBENZO[B]THIOPHENE-3-ACETIC ACID](https://img.chemicalbook.in/CAS/GIF/17266-30-7.gif)
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![5-CHLORO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID](https://img.chemicalbook.in/CAS/GIF/16361-24-3.gif)
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