2,4-Dimethylthiazole
- CAS NO.：541-58-2
- Empirical Formula: C5H7NS
- Molecular Weight: 113.18
- MDL number: MFCD00014509
- EINECS: 208-786-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-02-02 18:10:39
What is 2,4-Dimethylthiazole?
Chemical properties
Colorless to light yellow liqui
The Uses of 2,4-Dimethylthiazole
2,4-Dimethylthiazole is a substance used in the preparation of insects repellant. It also functions as an anesthetic for aquatic animals. 2,4-Dimethylthiazole is a flavor component of peanut oils.
Definition
ChEBI: 2,4-Dimethylthiazole is a member of thiazoles.
Synthesis Reference(s)
Synthesis, p. 696, 1976 DOI: 10.1055/s-1976-24165
Properties of 2,4-Dimethylthiazole
| Melting point: | 272 °C |
| Boiling point: | 144-146 °C719 mm Hg(lit.) |
| Density | 1.056 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 109 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Liquid |
| pka | pK1:3.98 (25°C,μ=0.1) |
| color | Clear colorless to light yellow |
| Specific Gravity | 1.06 |
| Odor | at 0.10 % in dipropylene glycol. coffee tea beefy roasted barley |
| Water Solubility | Slightly soluble in water |
| BRN | 106414 |
| CAS DataBase Reference | 541-58-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiazole, 2,4-dimethyl-(541-58-2) |
| EPA Substance Registry System | Thiazole, 2,4-dimethyl- (541-58-2) |
Safety information for 2,4-Dimethylthiazole
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,4-Dimethylthiazole
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