1-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-(2-methoxyethyl)thiourea - Names and Identifiers
1-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-(2-methoxyethyl)thiourea - Physico-chemical Properties
Molecular Formula | C10H8BrN
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Molar Mass | 222.08 |
Density | 1.518±0.06 g/cm3(Predicted) |
Melting Point | 169 °C |
Boling Point | 300.5±17.0 °C(Predicted) |
Flash Point | 209.3°C |
Vapor Presure | 2.4E-07mmHg at 25°C |
Appearance | Yellow solid |
BRN | 115410 |
pKa | 3.19±0.48(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.642 |
MDL | MFCD08062399 |
1-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-(2-methoxyethyl)thiourea - Risk and Safety
Risk Codes | R22 - Harmful if swallowed
R41 - Risk of serious damage to eyes
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 - Wear eye / face protection.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
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UN IDs | 3077 |
WGK Germany | 3 |
Hazard Class | 9 |
Packing Group | Ⅲ |
1-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-(2-methoxyethyl)thiourea - Introduction
2-Bromomethylquinoline is an organic compound with the chemical formula C10H8BrN. It is a white solid with a special smell.
2-Bromomethylquinoline has many applications. It can be used as a reagent for organic synthesis reactions, for example as a reagent for alkylation and alternate alkylation. In addition, 2-Bromomethylquinoline can also be used in the preparation of heterocyclic compounds, fluorescent dyes and bioactive molecules.
There are two main methods for preparing 2-Bromomethylquinoline. One is prepared by reacting 2-quinoline methanol with hydrogen bromide. In the reaction, 2-quinolinol reacts with hydrogen bromide to form 2-Bromomomethylquinoline, and the product is purified by crystallization or extraction. Another method is the reaction of quinoline with cuprous carbonate and cuprous bromide to form 2-Bromomomethylquinoline.
In terms of safety, 2-Bromomethylquinoline is dangerous. It is an irritating compound that may cause skin damage in contact with the skin. Wear appropriate protective measures such as protective clothing, gloves and goggles during use or operation. In addition, it should be kept away from fire sources and oxidants, and operated in a well-ventilated place to avoid inhalation of gas or dust. When stored, it should be sealed and stored in a cool, dry place, away from fire and violent oxidizing agents.
Last Update:2024-04-10 22:29:15