2',4'-Dichloroacetophenone 2,4-二氯苯乙酮

CAS 2234-16-4 MFCD00000581

化学结构图

2234-16-4
SMILES: CC(=O)c1ccc(Cl)cc1Cl

化学属性

Mol. FormulaC8H6Cl2O
Mol. Weight189.04
Density1.320
Refractive indexn20/D 1.5635(lit.)
Flash Point113°C
TSCAYes
Boiling Point246.7°C at 760 mmHg
Melting Point33-34°C
SolubilityCA. 200 MG/L
Appearance 1.5635，不溶于水，溶于苯、甲苯、醇等有机溶剂。 2，4-二氯苯乙酮为白色结晶体，m.p.33～34℃，b.p.128～131℃/2.4kpa，n D 20

别名和识别编码

Chemical Name2',4'-Dichloroacetophenone
CAS Number2234-16-4
Alfabeta NameDICHLOROACETOPHENONE 24-,''
MDL NumberMFCD00000581
EC Number218-780-8
Beilstein Registry Number637819
PubChem Substance ID16693
Synonym 2',4'-Dichloroacetophenone {LY} 2',4'-Dichloroacetophenone {} {LY} 2',4'-Dichloroacetophenone {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2',4'-Dichloroacetophenone {} {} {} {} {} {
Chemical Name Translation2,4-二氯苯乙酮
Reaxys-RN637819
LabNetwork Molecule IDLN00174552
InChIInChI=1S/C8H6Cl2O/c1-5(11)7-3-2-6(9)4-8(7)10/h2-4H,1H3
Canonical SMILESC1=C(C(=CC=C1Cl)C(C)=O)Cl
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分类

  • {Chemicalbook} 农药中间体: 杀菌剂中间体: 三唑类杀菌剂
  • {SNA} Building Blocks, C7 to C8, Carbonyl Compounds, Chemical Synthesis, Ketones, Organic Building Blocks

安全信息

Warnings IRRITANT
Signal word
GHS Symbol
WGK Germany2
Safety Statements
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
Risk Statements
  • R52/53
  • R22 Harmful if swallowed 吞咽有害
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
  • P308+P313
  • P332+P313
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P301+P312+P330
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P302+P350
  • P337+P313
  • P305+P351+P338
Hazard statements
  • H318 Causes serious eye damage 严重伤害眼睛
  • H302 Harmful if swallowed 吞食有害
  • H302+H312+H332
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xn Xn,Xi
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • Acros Organics:2',4'-二氯苯乙酮 2',4'-Dichloroacetophenone, 98.50%(2234-16-4)
  • Alfa Aesar:2',4'-二氯苯乙酮,98% 2',4'-Dichloroacetophenone, 98%(2234-16-4)
  • 下游产品:伊曲康唑
  • 用途一:用作医药中间体，用于合成酮康唑药物
  • Hazard Note:Irritant
  • 2,4-二氯苯乙酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1490 2',4'-二氯苯乙酮 2',4'-Dichloroacetophenone 500G 2090元 2014/06/02 D1490 2',4'-二氯苯乙酮 2',4'-Dichloroacetophenone 25G 502元 2010/06/21 302430250 2,4-二氯苯乙酮 2',4'-Dichloroacetophenone 97% 25 GR 471元
  • 图谱信息:2,4-二氯苯乙酮(2234-16-4)质谱(MS) 2,4-二氯苯乙酮(2234-16-4)红外图谱(IR1) 2,4-二氯苯乙酮(2234-16-4)核磁图( 1 HNMR) 2,4-二氯苯乙酮(2234-16-4)Raman光谱 2,4-二氯苯乙酮(2234-16-4)核磁图( 13 CNMR)
  • MOL 文件:2234-16-4.mol
  • TCI Shanghai:2',4'-二氯苯乙酮 2',4'-Dichloroacetophenone,>;98.0%(GC)(2234-16-4)
  • MSDS 信息:2',4'-Dichloroacetophenone(2234-16-4).msds
  • 方法一:其制备方法是在反应瓶中加入间二氯苯，升温至50℃，搅拌下加入适量的无水三氯化铝，保持温度50℃，滴加乙酰氯，滴完后逐渐升温至100℃，并在该温度下搅拌8h，反应结束后，在反应液中加入二氯甲烷并倒入水中，放置冷却，分出油层，水层用二氯甲烷萃取，并入有机层，用水洗涤有机层，干燥，蒸去溶剂减压蒸馏，收集160～180℃/0.015 MPa馏分，得到白色结晶为2，4-二氯苯乙酮。
  • 用途二:2，4-二氯苯乙酮是制备ω-溴-2，4-二氯苯乙酮或ω-2，4-三氯苯乙酮的原料，后两者是制备抑霉唑、丙环唑、乙环唑等杀菌剂的中间体，也是杀虫剂毒虫畏、除草剂野燕枯的中间体。
  • 上游原料:二氯甲烷 --> 三氯化铝 --> 乙酰氯 --> 1,3-二氯苯
  • 用途三:酮康唑的中间体。

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  6. C7 to C8 - Ketones
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  6. C7 to C8 - Ketones
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Aromatic Ketones
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones 酮
  6. C3 to C6

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