2,4'-Difluorobenzophenone 2,4’-二氟二苯甲酮

CAS 342-25-6 MFCD00000319

化学结构图

342-25-6
SMILES: O=C(c1ccc(F)cc1)c1ccccc1F

化学属性

Mol. FormulaC13H8F2O
Mol. Weight218.20
Boiling Point308.6±0.0°C at 760 mmHg
Melting Point22-24°C
Density1.244
Refractive index1.5689
Flash Point126.8±17.9°C
TSCANo
Appearance 白色结晶粉末。

别名和识别编码

Chemical Name2,4'-Difluorobenzophenone
CAS Number342-25-6
Alfabeta NameDIFLUOROBENZOPHENONE 24-,'
MDL NumberMFCD00000319
EC Number206-441-7
Beilstein Registry Number3268520
Synonym (2-Fluorophenyl)(4-fluorophenyl)methanone {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Fluorophenyl)(4-fluorophenyl)methanone {} {
Chemical Name Translation2,4’-二氟二苯甲酮
Reaxys-RN3268520
PubChem Substance ID67651
InChIKeyLKFIWRPOVFNPKR-UHFFFAOYSA-N
LabNetwork Molecule IDLN00119365
InChIInChI=1S/C13H8F2O/c14-10-7-5-9(6-8-10)13(16)11-3-1-2-4-12(11)15/h1-8H
Canonical SMILESFC1=CC=C(C=C1)C(=O)C1=C(F)C=CC=C1
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分类

  • {Chemicalbook} 农药中间体: 杀菌剂中间体: 三唑类杀菌剂

相关文献及参考

  • Beilstein:7(3)2070

安全信息

Warnings IRRITANT
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Safety Statements
  • 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；
  • S37 Wear suitable gloves 戴适当手套；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
WGK Germany3
GHS Symbol
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。
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P332+P313
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P302+P352
  • P305+P351+P338
  • P305+P351+P338+P337+P313
Signal word
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes 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

  • TCI Shanghai:2,4'-二氟二苯酮 2,4'-Difluorobenzophenone,>;95.0%(GC)(342-25-6)
  • MOL 文件:342-25-6.mol
  • 用途一:用作农药粉唑醇的中间体
  • Sigma Aldrich:342-25-6(sigmaaldrich)
  • 图谱信息:2,4'-二氟二苯甲酮(342-25-6)Raman光谱 2,4'-二氟二苯甲酮(342-25-6)红外图谱(IR1) 2,4'-二氟二苯甲酮(342-25-6)核磁图( 1 HNMR) 2,4'-二氟二苯甲酮(342-25-6)核磁图( 13 CNMR) 2,4'-二氟二苯甲酮(342-25-6)质谱(MS)
  • 2,4'-二氟二苯甲酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1796 2,4'-二氟二苯甲酮 2,4'-Difluorobenzophenone 5G 565元 2014/06/02 D1796 2,4'-二氟二苯甲酮 2,4'-Difluorobenzophenone 25G 1690元 2010/05/25 L10306 2,4'-二氟苯甲酮, 97% 2,4'-Difluorobenzophenone, 97% 5g 599元
  • 用途二:2，4′-二氟二苯酮是杀菌剂粉唑醇(flutriafol)的中间体。
  • Hazard Note:Irritant
  • 方法一:其制备方法是将氟苯和无水三氯化铝置于反应釜中，在低温下滴加2-氟苯甲酰氯，同时搅拌，滴加完后升温至回流，继续反应3h，冷却到室温，滴加HCl，控制pH＝3～4，分层，油层干燥、蒸馏得2，4-二氟二苯酮。
  • Alfa Aesar:2,4'-二氟苯甲酮,97% 2,4'-Difluorobenzophenone, 97%(342-25-6)
  • 上游原料:三氯化铝 --> 氟化苯 --> 邻氟苯甲酰氯 --> 2,4-二氟二苯甲酮
  • MSDS 信息:2,4'-Difluorobenzophenone(342-25-6).msds

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Halogenated 卤化物 (氟氯溴碘)
  5. Fluoro 氟化物
  1. Analytical & Chromatography 分析化学与色谱
  2. Syringes
  3. GC Manual Syringes - Syringes
  4. Gas/Liquid sampling - GC Manual Syringes
  5. Syringes for gas sampling, 50-500 µL - Gas/Liquid sampling
  6. Hamilton GASTIGHT® Syringes, 1700 Series - Syringes for gas sampling, 50-500 µL
  7. 1700 Series GASTIGHT® Syringes - Hamilton GASTIGHT® Syringes, 1700 Series

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