2,3-Difluorobenzaldehyde 2,3-二氟苯甲醛

CAS 2646-91-5 MFCD00010292

化学结构图

2646-91-5
SMILES: O=Cc1cccc(F)c1F

化学属性

Mol. FormulaC7H4F2O
Mol. Weight142.10
Boiling Point167.3°C at 760 mmHg
Density1.301 g/mL at 25 °C(lit.)
Refractive index1.4970 to 1.5010
Flash Point58°C
TSCANo
Appearance 无色至淡黄色液体
Stability对空气敏感
Melting Point64-65 °C

别名和识别编码

Chemical Name2,3-Difluorobenzaldehyde
CAS Number2646-91-5
Alfabeta NameDIFLUOROBENZALDEHYDE 23-,
MDL NumberMFCD00010292
EC Number250-023-7
Beilstein Registry Number7(4)560
PubChem Substance ID87569035
Synonym 2,3-Difluorobenzaldehyde {LY} 2,3-Difluorobenzaldehyde {} {LY} 2,3-Difluorobenzaldehyde {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Reaxys-RN2961554
Chemical Name Translation2,3-二氟苯甲醛
InChIKeyWDBAXYQUOZDFOJ-UHFFFAOYSA-N
LabNetwork Molecule IDLN00008963
Canonical SMILESFC1=CC=CC(C=O)=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

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；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • 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；
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
  • S37 Wear suitable gloves 戴适当手套；
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
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
  • 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.....
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • 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。
  • P332+P313
  • P337+P313
  • P302+P352+P332+P313+P362+P364
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P303+P361+P353
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
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
Packing GroupIII
UN Number 1989 UN1989 UN 1989 3/PG 3
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 nitro
Hazard Codes Xi
Hazard Class3

其他信息

  • Sigma Aldrich:2646-91-5(sigmaaldrich)
  • 用途一:医药、农药、液晶材料中间体。
  • 敏感性:Air Sensitive
  • Acros Organics:2,3-二氟苯甲醛 2,3-Difluorobenzaldehyde, 98%(2646-91-5)
  • Alfa Aesar:2,3-二氟苯甲醛,98% 2,3-Difluorobenzaldehyde, 98%(2646-91-5)
  • TCI Shanghai:2,3-二氟苯甲醛 2,3-Difluorobenzaldehyde,>;95.0%(GC)(2646-91-5)
  • Hazard Note:Irritant
  • 图谱信息:2,3-二氟苯甲醛(2646-91-5)核磁图( 1 HNMR) 2,3-二氟苯甲醛(2646-91-5)质谱(MS) 2,3-二氟苯甲醛(2646-91-5)核磁图( 13 CNMR)
  • 2,3-二氟苯甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D2614 2,3-二氟苯甲醛 2,3-Difluorobenzaldehyde 5G 963元 2010/06/21 303510050 2,3-二氟苯甲醛 2,3-Difluorobenzaldehyde 98% 5 GR 1084元 2010/06/21 303510010 2,3-二氟苯甲醛 2,3-Difluorobenzaldehyde 98% 1 GR 317元
  • MOL 文件:2646-91-5.mol

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. 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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