111198-03-9

111198-03-9 - Names and Identifiers

Name	1-((phenylthio)methyl)-1H-benzotriazole
Synonyms	1-(phenylsulfanylmethyl)benzotriazole 1-[(PHENYLTHIO)METHYL]-1H-BENZOTRIAZOLE 1-((phenylthio)methyl)-1H-benzotriazole 1H-Benzotriazole, 1-[(phenylthio)methyl]-
CAS	111198-03-9

111198-03-9 - Physico-chemical Properties

Molecular Formula	C13H11N3S
Molar Mass	241.31
Density	1.26±0.1 g/cm3(Predicted)
Melting Point	89-92°C(lit.)
Boling Point	418.4±28.0 °C(Predicted)
pKa	1.27±0.30(Predicted)

111198-03-9 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

111198-03-9 - Introduction

1-[(Phenylthio) methyl]-1H-benzotriazole (abbreviated as BST) is an organic sulfide compound with the chemical formula C9H7N3S. Its properties are as follows:

1. Appearance: BST is a colorless to pale yellow crystal or crystalline powder.
2. Solubility: BST is soluble in organic solvents, such as ethers, alcohols, ketones, etc., and slightly soluble in water.
3. Melting point: The melting point of BST is about 120-125 degrees Celsius.

The main uses of BST are as follows:

1. antibacterial agent: BST has antibacterial and antifungal activity, can be used as a bactericide, fungicide, etc.
2. Pesticide intermediates: BST can be used as intermediates for synthetic pesticides, for the preparation of pesticides and herbicides.
3. Pharmaceutical field: BST has certain applications in the field of medicine, such as anti-tumor drugs, plant growth regulators, etc.

BST preparation method generally has a variety of methods, one of the typical methods are as follows:

BST was finally obtained by reacting benzotriazole with thiamine through a series of steps. Specific procedures may vary depending on the method of synthesis, but generally require the use of appropriate solvents and catalysts.

When using the BST, you need to pay attention to the following safety information:

1. toxicity: BST belongs to organic sulfide, has certain toxicity, should avoid direct contact with skin and inhalation. Where necessary, personal protective equipment such as gloves, face masks, etc. should be provided in a well-ventilated area.
2. Fire and explosion hazard: BST is flammable, avoid contact with fire source. When exposed to open flames or high temperatures, toxic sulfide gases may be produced.
3. Storage: BST should be stored in a sealed container, away from fire and oxygen.
4. Waste disposal: BST should not be dumped directly into the environment and should be properly disposed of in accordance with local laws and regulations.

Therefore, when using and handling BST, please be sure to follow the relevant safety procedures and comply with regulatory requirements. If you need to use the BST, please consult a professional for more detailed and accurate information.

Last Update：2024-04-09 21:21:28