CAS 3581-91-7|4,5-Dimethylthiazole
Introduction：Basic information about CAS 3581-91-7|4,5-Dimethylthiazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-Dimethylthiazole | ||
|---|---|---|---|
| CAS Number | 3581-91-7 | Molecular Weight | 113.181 |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 158.1±9.0 °C at 760 mmHg |
| Molecular Formula | C5H7NS | Melting Point | 83-84ºC |
| MSDS | ChineseUSA | Flash Point | 51.1±0.0 °C |
| Symbol | GHS02, GHS05, GHS07 | Signal Word | Danger |
Names
| Name | 4,5-dimethyl-1,3-thiazole |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 158.1±9.0 °C at 760 mmHg |
| Melting Point | 83-84ºC |
| Molecular Formula | C5H7NS |
| Molecular Weight | 113.181 |
| Flash Point | 51.1±0.0 °C |
| Exact Mass | 113.029922 |
| PSA | 41.13000 |
| LogP | 1.36 |
| Vapour Pressure | 3.5±0.3 mmHg at 25°C |
| Index of Refraction | 1.531 |
| InChIKey | UWSONZCNXUSTKW-UHFFFAOYSA-N |
| SMILES | Cc1ncsc1C |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 960 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - chromodacryorrhea Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease
- REFERENCE :
- ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,95,1990
Safety Information
| Symbol | GHS02, GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H226-H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R10;R22;R36/37/38 |
| Safety Phrases | S16-S26-S39-S37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | XJ4380000 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2934100090 |
Customs
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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Synonyms
| EINECS 222-703-3 |
| FEMA No. 3274 |
| 4,5-Dimethyl-thiazol |
| 4-27-00-00986 (Beilstein Handbook Reference) |
| MFCD00005336 |
| 4,5-Dimethyl-1,3-thiazole |
| Thiazole,4,5-dimethyl |
| 4,5-Dimethylthiazole |
| Thiazole, 4,5-dimethyl- |
