4-METHYL-2-THIAZOLECARBOXALDEHYDE
4-METHYL-2-THIAZOLECARBOXALDEHYDE
CAS: 13750-68-0
Molecular Formula: C5H5NOS
4-METHYL-2-THIAZOLECARBOXALDEHYDE - Names and Identifiers
4-METHYL-2-THIAZOLECARBOXALDEHYDE - Physico-chemical Properties
| Molecular Formula | C5H5NOS |
| Molar Mass | 127.16 |
| Density | 1.183g/mLat 25°C(lit.) |
| Boling Point | 72-74°C9mm Hg(lit.) |
| Flash Point | 153°F |
| Vapor Presure | 0.074mmHg at 25°C |
| pKa | 0.86±0.10(Predicted) |
| Refractive Index | n20/D 1.5600(lit.) |
| Physical and Chemical Properties | WGK Germany:3 |
4-METHYL-2-THIAZOLECARBOXALDEHYDE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | NA 1993 / PGIII |
| WGK Germany | 3 |
| HS Code | 29341000 |
4-METHYL-2-THIAZOLECARBOXALDEHYDE - Introduction
4-methyl -1, 3-thiazole-2-carbaldehyde is an organic compound whose chemical formula is C6H7NO2S. The following is a description of the properties, uses, preparation methods and safety information of 4-methyl -1, 3-thiazole-2-formaldehyde:
Nature:
-Appearance: 4-methyl -1, 3-thiazole-2-carbaldehyde is a colorless to light yellow crystalline powder.
-Solubility: Soluble in organic solvents such as ketones and alcohols, slightly soluble in water.
-Melting point: about 95-97°C.
-easy to decompose at room temperature, it should be stored in a dry, ventilated place.
Use:
- 4-methyl -1, 3-thiazole-2-formaldehyde is commonly used as an intermediate for pesticides and fungicides. Its reaction with other compounds can be used to synthesize a variety of pesticides and other agricultural chemicals.
-In the pharmaceutical industry, it can also be used as an intermediate for the manufacture of certain drugs.
Preparation Method:
The common preparation method of -4-methyl -1, 3-thiazole-2-carbaldehyde is obtained by reacting 4-methyl -1, 3-thiazole with formaldehyde under alkaline conditions.
Safety Information:
- 4-methyl -1, 3-thiazole-2-formaldehyde is an organic compound and should comply with safe operating procedures.
-Appropriate personal protective measures such as gloves, goggles and protective clothing should be taken when handling the compound to avoid contact and inhalation.
-The toxicity and safety of 4-methyl -1, 3-thiazole-2-carbaldehyde require further study and evaluation due to the limited information on potential toxicity due to possible irritation, allergy or other harm to humans. When using or handling, it is recommended to follow the relevant safety information and guidelines provided by the manufacturer.
Nature:
-Appearance: 4-methyl -1, 3-thiazole-2-carbaldehyde is a colorless to light yellow crystalline powder.
-Solubility: Soluble in organic solvents such as ketones and alcohols, slightly soluble in water.
-Melting point: about 95-97°C.
-easy to decompose at room temperature, it should be stored in a dry, ventilated place.
Use:
- 4-methyl -1, 3-thiazole-2-formaldehyde is commonly used as an intermediate for pesticides and fungicides. Its reaction with other compounds can be used to synthesize a variety of pesticides and other agricultural chemicals.
-In the pharmaceutical industry, it can also be used as an intermediate for the manufacture of certain drugs.
Preparation Method:
The common preparation method of -4-methyl -1, 3-thiazole-2-carbaldehyde is obtained by reacting 4-methyl -1, 3-thiazole with formaldehyde under alkaline conditions.
Safety Information:
- 4-methyl -1, 3-thiazole-2-formaldehyde is an organic compound and should comply with safe operating procedures.
-Appropriate personal protective measures such as gloves, goggles and protective clothing should be taken when handling the compound to avoid contact and inhalation.
-The toxicity and safety of 4-methyl -1, 3-thiazole-2-carbaldehyde require further study and evaluation due to the limited information on potential toxicity due to possible irritation, allergy or other harm to humans. When using or handling, it is recommended to follow the relevant safety information and guidelines provided by the manufacturer.
Last Update：2024-04-09 21:04:16
