2-(p-Tolyl)ethyl bromide - Names and Identifiers
2-(p-Tolyl)ethyl bromide - Physico-chemical Properties
Molecular Formula | C9H11Br
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Molar Mass | 199.09 |
Density | 1.306g/mLat 25°C |
Boling Point | 100-101°C9mm Hg |
Flash Point | 230°F |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | n20/D 1.550 |
2-(p-Tolyl)ethyl bromide - Risk and Safety
Risk Codes | R22 - Harmful if swallowed
R37/38 - Irritating to respiratory system and skin.
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 | UN 3082 9/PG 3 |
WGK Germany | 2 |
2-(p-Tolyl)ethyl bromide - Introduction
4-Methylphenyl bromide, also known as 4-methylbenzyl bromide, is an organic compound. Its chemical formula is C9H11Br and its molecular weight is 180.09. The main properties are as follows:
1. Appearance: 4-Methylphenyl bromide is a colorless to light yellow liquid.
2. Solubility: It is soluble in ethanol, ether and other organic solvents.
3. Melting point and boiling point: There is no clear melting point data, and the boiling point is about 211-212°C.
4-Methylphenyl bromide is mainly used in the field of organic synthesis, commonly used as inhibitors, solvents and intermediates of pharmaceutical compounds. For example, in the pharmaceutical field, it can be used to synthesize certain drugs. In addition, it is used for synthesis and research in organic chemistry laboratories.
4-Methylphenyl bromide can be prepared by reacting 4-methylphenethyl alcohol with a bromine. The specific reaction conditions can be adjusted according to the experimental requirements. During the preparation process, attention should be paid to the safety of operation, the use of good ventilation equipment, and the toxicity of bromine.
Regarding safety information, 4-Methylphenyl bromide is an organic bromide, so it has certain toxicity. When in use, wear appropriate protective equipment such as chemical goggles and gloves to prevent direct contact with skin and eyes. At the same time, it should be operated in a well-ventilated environment and avoid inhaling its vapors. In case of accidental ingestion or inhalation, seek medical attention immediately.
In addition, it is recommended to follow relevant safety procedures and laboratory practices when using the compound, and handle it in strict accordance with the chemical safety data sheet.
Last Update:2024-04-09 21:11:58