4-bromophenylzinc iodide solution

4-bromophenylzinc iodide solution - Names and Identifiers

Name	4-Bromophenylzinc iodide
Synonyms	4-BROMOPHENYLZINC IODIDE 4-Bromophenylzinc iodide 4-bromophenylzinc iodide solution 4-Bromophenylzinc iodide solution 0.5 in THF 4-Bromophenylzinc iodide solution 0.5M in THF 4-BROMOPHENYLZINC IODIDE, 0.5M SOLUTION IN TETRAHYDROFURAN 4-Bromophenylzinc iodide, Packaged under Argon in resealable ChemSeal? bottles
CAS	148651-39-2

4-bromophenylzinc iodide solution - Physico-chemical Properties

Molecular Formula	C6H4BrIZn
Molar Mass	348.29
Density	1.045g/mLat 25°C
Flash Point	-17°C
Exposure Limit	ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)OSHA: TWA 200 ppm(590 mg/m3)NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3)
Storage Condition	2-8°C
Sensitive	Air Sensitive

4-bromophenylzinc iodide solution - Risk and Safety

Risk Codes	R11 - Highly Flammable R14 - Reacts violently with water R19 - May form explosive peroxides R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect R36/37 - Irritating to eyes and respiratory system.
Safety Description	S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves.
UN IDs	UN 2056 3/PG 2
WGK Germany	1
Hazard Class	4.3

4-bromophenylzinc iodide solution - Introduction

4-Bromophenylzinc iodide is an organic zinc compound with the chemical formula C6H4BrIZn. It is a white solid, usually in the form of an organic solvent.

4-Bromophenylzine iodide has important applications in organic synthesis. It can be used as an organometallic reagent and can participate in a variety of organic synthesis reactions such as cross-coupling reactions and reduction reactions. It is often used to introduce bromo and iodo groups in reactions that build carbon-carbon and carbon-nitrogen bonds. In addition, it can also be used to prepare chiral enteric modification of compounds.

A common method for preparing 4-Bromophenylzinc iodide is obtained by reacting 4-bromoiodobenzene with metal zinc in chloroform or dimethylformamide (DMF). Metallic zinc is first reacted with iodine to form zinc bromide, and then reacted with 4-bromophenylzinc iodide to give 4-Bromophenylzinc iodide.

Regarding safety, 4-Bromophenylzinc iodide may cause irritation to the human body and is flammable. It is necessary to avoid contact with open flames. Appropriate protective measures should be taken during operation, such as wearing protective gloves and goggles, and operating in a well-ventilated environment. In addition, it should also be stored in a sealed container, away from heat and fire sources.

Last Update：2024-04-10 22:29:15