2 4 Dichloroacetophenone Active Pharmaceutical Intermediates CAS 2234 16 4 Insoluble In Water

2',4'-Dichloroacetophenone 1-(2,4-dichlorophenyl)-ethanon CAS 2234-16-4 EINECS 218-780-8 Acetophenone

Product Description

2,4-dichloro-acetophenone as white crystals, m.p.30 ~ 34 ℃, b.p.128 ~ 131 ℃ / 2.4kpa, n20D 1.5635, insoluble in water, soluble in benzene, toluene, alcohol and other organic solvents. Used as pharmaceutical intermediates for the synthesis of the drug ketoconazole. Both the preparation of ω--bromo-2,4-dichloro acetophenone or ω-2,4- trichloro acetophenone starting material is prepared after imazalil, propiconazole middle, ring B and other azole fungicides body is chlorfenvinphos insecticides, herbicides difenzoquat intermediates.

This product is slightly hazardous for water Do not allow undiluted product or large quantities to reach ground water, water course or sewage system, without government permission, Do not allow material discharged into the surrounding environment. If used and stored according to specifications. No decomposition, no hazardous reactions known to avoid oxides. Holding receptacle seal in cool, dry place to ensure that the workplace has a good ventilation or exhaust.

Safety phrases:irCauses burns.ritating substance. Irritating to eyes, respiratory system and skin. Avoid contact with skin and eyes.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.Highly flammable. Cause burns. Away from fire.I company for the production plant, complete production equipment and testing equipment.

The product is one of our main products, mature technology, stable quality, perennial stock, welcome advice to buy.

Quick Detail

Product name	2',4'-Dichloroacetophenone
Other name	1-(2,4-dichlorophenyl)-ethanon
CAS register number	2234-16-4
EINECS	218-780-8
Molecular formula	C8H6Cl2O
Molecular weight	189.04
Molecular structure
Melting point	30-34°C
Assay	99%

COA:

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