2,5-二氟苯甲醛 2,5-二氟苯甲醛

CAS 2646-90-4 MFCD00010327

化学结构图

2646-90-4
SMILES: O=Cc1cc(F)ccc1F

化学属性

Mol. FormulaC7H4F2O
Mol. Weight142.10
Boiling Point175.3°C at 760 mmHg
Density1.308
Refractive index1.4970 to 1.5000
Flash Point59°C
TSCANo
Appearance 无色透明液体
Stability对空气敏感
Danger-Level乙类
Melting Point67-69 °C

别名和识别编码

Chemical Name2,5-二氟苯甲醛
CAS Number2646-90-4
Alfabeta NameDIFLUOROBENZALDEHYDE 25-,
MDL NumberMFCD00010327
EC Number000-000-0
Beilstein Registry Number2573664
PubChem Substance ID87569058
Synonym 2,5-Difluorobenzaldehyde {LY} 2,5-Difluorobenzaldehyde {} {LY} 2,5-Difluorobenzaldehyde {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {}
Reaxys-RN2573664
Chemical Name Translation2,5-二氟苯甲醛
InChIKeyVVVOJODFBWBNBI-UHFFFAOYSA-N
LabNetwork Molecule IDLN00116075
Canonical SMILESO=CC1=CC(F)=CC=C1F
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分类

  • {SNA} Aldehydes, Aryl Fluorinated Building Blocks, Building Blocks, C7, Carbonyl Compounds, Chemical Synthesis, Fluorinated Building Blocks, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks

产品应用

  • 医药、农药、液晶材料中间体。

相关文献及参考

  • Beilstein:7(4)561

安全信息

Warnings IRRITANT
Signal word Warning
GHS Symbol
WGK Germany3
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；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
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
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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。
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+P313
  • 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
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Packing GroupIII
UN Number 1989
Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen Air Sensitive {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • 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 3
Hazard Class3

其他信息

  • 用途一:医药、农药、液晶材料中间体。
  • 图谱信息:2,5-二氟苯甲醛(2646-90-4)质谱(MS) 2,5-二氟苯甲醛(2646-90-4)核磁图( 1 HNMR) 2,5-二氟苯甲醛(2646-90-4)核磁图( 13 CNMR)
  • 敏感性:Air Sensitive
  • Alfa Aesar:2,5-二氟苯甲醛,98% 2,5-Difluorobenzaldehyde, 98%(2646-90-4)
  • Hazard Note:Irritant
  • TCI Shanghai:2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde,>;95.0%(GC)(2646-90-4)
  • Acros Organics:2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde, 98%(2646-90-4)
  • MOL 文件:2646-90-4.mol
  • 2,5-二氟苯甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D2637 2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde 25G 1440元 2014/06/02 D2637 2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde 5G 558元 2010/06/21 303520250 2,5-二氟苯甲醛 2,5-Difluorobenzaldehyde 98% 25 GR 2680元
  • Sigma Aldrich:2646-90-4(sigmaaldrich)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Fluorinated Building Blocks 氟化物砌块
  4. Organic Fluorinated Building Blocks - Fluorinated Building Blocks
  5. Other Fluorinated Organic Building Blocks - Organic Fluorinated Building Blocks
  6. Aryl Fluorinated Building Blocks 芳基氟化物
  7. C7 - Aryl Fluorinated Building Blocks
  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. Aldehydes - Carbonyl Compounds
  6. C7 - Aldehydes
  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. 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 aldehyde<including acetal,hemiacetal>
  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. Aldehydes
  6. C10 to C21

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