4-(Methylthio)benzaldehyde
Synonym(s):4-(Methylmercapto)benzaldehyde
- CAS NO.：3446-89-7
- Empirical Formula: C8H8OS
- Molecular Weight: 152.21
- MDL number: MFCD00006948
- EINECS: 222-365-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:43
What is 4-(Methylthio)benzaldehyde?
Chemical properties
clear yellow liquid
The Uses of 4-(Methylthio)benzaldehyde
4-(Methylthio)benzaldehyde is a building block for the synthesis of various pharmaceutical and biologically active compounds. It can be used for the synthesis of sulfur-containing terpyridine ligands. It is the intermediate for the synthesis of a class of pyrrole derivatives showing analgesic/anti-inflammatory activity.
Synthesis Reference(s)
Synthetic Communications, 24, p. 2665, 1994 DOI: 10.1080/00397919408010580
Properties of 4-(Methylthio)benzaldehyde
| Melting point: | 6 °C |
| Boiling point: | 86-90 °C1 mm Hg(lit.) |
| Density | 1.144 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| color | Clear yellow |
| Specific Gravity | 1.144 |
| Water Solubility | Not miscible in water. |
| Sensitive | Stench |
| BRN | 636158 |
| CAS DataBase Reference | 3446-89-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzaldehyde, 4-(methylthio)-(3446-89-7) |
| EPA Substance Registry System | Benzaldehyde, 4-(methylthio)- (3446-89-7) |
Safety information for 4-(Methylthio)benzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-(Methylthio)benzaldehyde
| InChIKey | QRVYABWJVXXOTN-UHFFFAOYSA-N |
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