2,3,4-trifluorophenol 2,3,4-三氟苯酚

CAS 2822-41-5 MFCD00042426


SMILES: Oc1ccc(F)c(F)c1F


Mol. FormulaC6
Mol. Weight148
Boiling Point69
Melting Point30-34
Refractive indexn20/D 1.465(lit.)
Flash Point58°(136°F)
Appearance 白色固体。沸点43℃(43mmHg),熔点30℃-34℃,闪点58℃,折光率1.4650,比重1.460。


Chemical Name2,3,4-trifluorophenol
CAS Number2822-41-5
Alfabeta NameTRIFLUOROPHENOL 234-,,
MDL NumberMFCD00042426
PubChem Substance ID87577369
Synonym 3-chloro-4-flurotoluene Phenol, 2,3,4-trifluoro- 2,3,4-Trifluorophenol 98% 2,3,4-Trifluoro-phenol 2,3,4-三氟苯酚 2,3,4-TRIFLUOROPHENOL 2,3,4-Trifluorophenol98%
EC Number250-023-7
Beilstein Registry Number6(4)781
Chemical Name Translation2,3,4-三氟苯酚
LabNetwork Molecule IDLN00117070
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  • Aromatics
  • {SNA} Aryl Fluorinated Building Blocks, Building Blocks, C6, C6 to C8, Chemical Synthesis, Fluorinated Building Blocks, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks, Oxygen Compounds, Phenols
  • Miscellaneous Reagents


  • Beil. 6 ,IV,781
  • FT-NMR 1 (2), 281:A / RegBook 1 (1), 1283:N / Structure Index 1 , 196:A:3


GHS Symbol
WGK Germany3
Hazard Codes Xn
Hazard statements
  • H332 Harmful if inhaled 吸入有害
  • H315 Causes skin irritation 会刺激皮肤
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H228 Flammable solid 易燃固体
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
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。
  • 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。
  • 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
  • P304+P340+P312
  • 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。
  • P332+P313
  • P302+P352+P312+P362+P364
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P305+P351+P338+P337+P313
  • 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。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
Signal word
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;
  • S36/37/39 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
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R11 Highly flammable 非常易燃
  • R21/22 Harmful in contact with skin and if swallowed 皮肤接触和不慎吞咽有害
  • R34 Causes burns 会导致灼伤
UN Number UN2921 UN 1325 4.1/PG 2 1325
Packing GroupII
Hazard Class4.1
Storage condition 0-10°C


  • 用途一:医药、农药、液晶材料中间体。
  • Sigma Aldrich:2822-41-5(sigmaaldrich)
  • 图谱信息:2,3,4-三氟苯酚 (2822-41-5)核磁图( 1 HNMR) 2,3,4-三氟苯酚 (2822-41-5)核磁图( 13 CNMR) 2,3,4-三氟苯酚 (2822-41-5)质谱(MS) 2,3,4-三氟苯酚 (2822-41-5)红外图谱(IR2) 2,3,4-三氟苯酚 (2822-41-5)红外图谱(IR1)
  • Acros Organics:2,3,4-Trifluorophenol, 97%(2822-41-5)
  • MOL 文件:2822-41-5.mol
  • Hazard Note:Irritant
  • TCI Shanghai:2,3,4-三氟苯酚 2,3,4-Trifluorophenol,>;97.0%(GC)(2822-41-5)
  • Alfa Aesar:2,3,4-三氟苯酚,98% 2,3,4-Trifluorophenol, 98%(2822-41-5)