2,4-Dichloro-3-Methylacetophenone
- CAS No.
- 157652-32-9
- Chemical Name:
- 2,4-Dichloro-3-Methylacetophenone
- Synonyms
- 2,4-Dichloro-3-Methylacetophenone;1-(2,4-Dichloro-3-methylphenyl)ethan-1-one;Ethanone, 1-(2,4-dichloro-3-methylphenyl)-
- CBNumber:
- CB12709861
- Molecular Formula:
- C9H8Cl2O
- Molecular Weight:
- 203.07
- MDL Number:
- MFCD28128939
- MOL File:
- 157652-32-9.mol
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H341 |
| Precautionary statements | P501-P261-P270-P202-P201-P271-P264-P280-P308+P313-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330-P302+P352+P312-P304+P340+P312-P405 |
2,4-Dichloro-3-Methylacetophenone price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | D435465 | 2,4-Dichloro-3-methylacetophenone | 157652-32-9 | 10g | $1320 | 2021-12-16 | Buy |
| Alichem | 157652329 | 2',4'-Dichloro-3'-methylacetophenone | 157652-32-9 | 1g | $1504.9 | 2021-12-16 | Buy |
| Alichem | 157652329 | 2',4'-Dichloro-3'-methylacetophenone | 157652-32-9 | 250mg | $484.8 | 2021-12-16 | Buy |
| Alichem | 157652329 | 2',4'-Dichloro-3'-methylacetophenone | 157652-32-9 | 500mg | $823.15 | 2021-12-16 | Buy |
2,4-Dichloro-3-Methylacetophenone Chemical Properties,Uses,Production
Uses
2,4-Dichloro-3-methylacetophenone is an intermediate used to synthesize 7-Chloro-1-cyclopropyl-1,4-dihydro-8-methyl-4-oxo-3-quinolinecarboxylic Acid (C364875) which is a medical bactericide.
Synthesis
Aluminum chloride (49.68 g, 372.60 mmol) and 2,6-dichloro toluene (50.00 g, 310.50 mmol) were added to the single-mouth flask under stir at room temperature. Then acetyl chloride (26.81 g, 341.60 mmol) is added dropwise. The reaction was heated to 40°C for 2 hours, and the reaction of the raw materials was monitored by TLC to be complete. Pour the system slowly into ice water (500mL), dilute hydrochloric acid solution(1M, 30mL) acidified, extracted with dichloromethane (150mL x 3). It was dried over anhydrous sodium sulfate and concentrated to obtain 2,4-Dichloro-3-Methylacetophenone as a colorless oil with a yield of 95%.
2,4-Dichloro-3-Methylacetophenone Preparation Products And Raw materials
Raw materials
Preparation Products
2,4-Dichloro-3-Methylacetophenone Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32715 | 60 |
| Shanghai Gubang New Materail Technology Co. LTD | 21-51317962 +8618721305404 | 16728589@qq.com | CHINA | 272 | 58 |
| CR Corporation Lomited | fred.wen@crcorporation.cn | CHINA | 12069 | 58 | |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25363 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | CB@aromsyn.com | China | 19185 | 58 |
| Wuhan ShuEr Biology Technology Co.,Ltd | +86-15629032529 | excellentsuppliers@shuerbio.com | China | 897 | 58 |
| Nanjing Fred Technology Co., Ltd | +86-25-84696168 +86-15380713688 | Austin@fredbio.com | China | 2427 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 17993 | 56 |
| Xinyanhe Pharmatech Co.,Ltd | 0519-85252752 15366845260 | taihuaren@vip.163.com | China | 1390 | 58 |