2,3-Difluorobenzoic acid 2,3-二氟苯甲酸

CAS 4519-39-5 MFCD00010267

化学结构图

4519-39-5
SMILES: O=C(O)c1cccc(F)c1F

化学属性

Mol. FormulaC7H4F2O2
Mol. Weight158.10
Melting Point163-165°C
Density1.422
TSCANo
Solubility略溶于水
Boiling Point248.1°C at 760 mmHg
pH:A

别名和识别编码

Chemical Name2,3-Difluorobenzoic acid
CAS Number4519-39-5
Alfabeta NameDIFLUOROBENZOICACID 23-,
MDL NumberMFCD00010267
EC Number250-023-7
Beilstein Registry Number2640781
PubChem Substance ID370590
Synonym 2,3-Difluorobenzoic acid {LY} 2,3-Difluorobenzoic acid {} {LY} 2,3-Difluorobenzoic acid {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Difluorobenzoic acid {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation2,3-二氟苯甲酸
Reaxys-RN2640781
InChIKeyJLZVIWSFUPLSOR-UHFFFAOYSA-M
LabNetwork Molecule IDLN00007977
InChIInChI=1S/C7H4F2O2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,(H,10,11)
Canonical SMILESO=C(O)C1=CC=CC(F)=C1F
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分类

  • {SNA} Aryl Fluorinated Building Blocks, Building Blocks, C7, Carbonyl Compounds, Carboxylic Acids, 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 Wear suitable gloves 戴适当手套;
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
Risk Statements
  • R36 Irritating to eyes 刺激眼睛
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
Precautionary statements
  • 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。
  • P264+P265
  • 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。
  • 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。
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P304+P340
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • 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
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
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 dust mask type N95 (US), Eyeshields, Gloves
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

  • Sigma Aldrich:4519-39-5(sigmaaldrich)
  • 2,3-二氟苯甲酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D2058 2,3-二氟苯甲酸 2,3-Difluorobenzoic Acid 5G 599元 2014/06/02 D2058 2,3-二氟苯甲酸 2,3-Difluorobenzoic Acid 25G 2210元 2010/06/21 311470100 2,3-二氟苯甲酸 2,3-Difluorobenzoic acid 98% 10 GR 1272元
  • 图谱信息:2,3-二氟苯甲酸(4519-39-5)红外图谱(IR2) 2,3-二氟苯甲酸(4519-39-5)红外图谱(IR1) 2,3-二氟苯甲酸(4519-39-5)质谱(MS) 2,3-二氟苯甲酸(4519-39-5)核磁图( 1 HNMR)
  • Hazard Note:Irritant
  • 用途一:医药、农药、液晶材料中间体。
  • Acros Organics:2,3-二氟苯甲酸 2,3-Difluorobenzoic acid, 98%(4519-39-5)
  • TCI Shanghai:2,3-二氟苯甲酸 2,3-Difluorobenzoic Acid,>;97.0%(GC)(T)(4519-39-5)
  • MOL 文件:4519-39-5.mol
  • Alfa Aesar:2,3-二氟苯甲酸,98% 2,3-Difluorobenzoic acid, 98%(4519-39-5)

系列性分类


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