4-Chlorobenzil
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4-Chlorobenzil 속성
- 녹는점
- 66-67°C
- 끓는 점
- 163-165 °C(Press: 0.98 Torr)
- 밀도
- 1.272±0.06 g/cm3(Predicted)
- InChI
- InChI=1S/C14H9ClO2/c15-12-8-6-11(7-9-12)14(17)13(16)10-4-2-1-3-5-10/h1-9H
- InChIKey
- QDCKVAZDINMMHO-UHFFFAOYSA-N
- SMILES
- C(C1=CC=C(Cl)C=C1)(=O)C(C1=CC=CC=C1)=O
- CAS 데이터베이스
- 22711-23-5(CAS DataBase Reference)
안전
HS 번호 | 2914199090 |
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4-Chlorobenzil C화학적 특성, 용도, 생산
Synthesis
A benzene solution containing 51.2 g 4-chlorophenylacetic acid and 39.3 g thionyl chloride is refluxed for 6 hours and the solvent removed. The crude reaction product is added dropwise to a slurry of 40 g aluminum chloride in 200 ml benzene maintaining the temperature below 50° C. After addition the reaction is refluxed for 1.5 hours. After cooling, the mixture is poured into ice and the resulting white solid is separated yielding 61.3 g of crude product. The product is taken up in methylene chloride and washed with 5% sodium hydroxide solution followed by water, dried over sodium sulfate and stripped yielding 49.3 g (71%) of >95% pure 4'-chlorodeoxybenzoin. 15 g of 4-chlorodeoxybenzoin is dissolved in 105 ml pyridine. An aqueous solution containing 15 g potassium permanganate is added and the reaction stirred for 6 hours at room temperature using dry ice to buffer the pH near 7. The mixture is extracted with methylene chloride, the extract washed with water, dried over Na2SO4 and stripped. The residue is recrystallized from ethanol yielding 6.1 g of white plate-like crystals which is identified as starting material. Concentration of the mother liquor yields 4 g of 4-chlorobenzil.4-Chlorobenzil 준비 용품 및 원자재
원자재
준비 용품
4-Chlorobenzil 공급 업체
글로벌( 47)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Kindchem(Nanjing)Co.,Ltd | +86-025-025-85281586 +8618651653755 |
sales@kindchem.cn | China | 1227 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
Career Henan Chemica Co | +86-0371-86658258 15093356674; |
laboratory@coreychem.com | China | 30255 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9635 | 58 |
Aceschem Inc. | +1-817863-6948 +1-(817)863-6948 |
sales@aceschem.com | United States | 19639 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131981 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
Kindchem(Nanjing)Co.,Ltd | 025-025-85281586 +86-18105181009 |
sales@kindchem.cn | China | 296 | 58 |
Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 |
market03@meryer.com | China | 40241 | 62 |
4-Chlorobenzil 관련 검색:
벤질 P-클로로아세트페논
1-(p-chlorobenzil)-2-pirrolidil-metil-benzimidazolocloridat
4'-Chloropropiophenone
1-Phenyl-1,2-propanedione
4-Chlorophenylacetone
2-Phenylacetophenone
1-(4-Chlorophenyl)-1,2-propandione
4-Chlorobenzil
2-(4-CHLOROPHENYL)-1-PHENYLETHANONE
(4-CHLORO-PHENYL)-OXO-ACETALDEHYDE
1-(4-CHLOROPHENYL)-2-(4-METHYLPHENYL)ETHANE-1,2-DIONE
4,4'-Dichlorobenzil
4'-Chloro-2-phenylacetophenone
(4-CHLORO-PHENYL)-ACETALDEHYDE