2,5-Difluorotoluene 2,5-二氟甲苯

CAS 452-67-5 MFCD00000347

化学结构图

452-67-5
SMILES: Cc1ccc(F)cc1F

化学属性

Mol. FormulaC7H6F2
Mol. Weight128.12
Boiling Point116.3°C at 760 mmHg
Density1.36
Refractive index1.4500 to 1.4540
Flash Point15°C
TSCANo
Melting Point-35°C
Appearance 无色透明的液体

别名和识别编码

Chemical Name2,5-Difluorotoluene
CAS Number452-67-5
Alfabeta NameDIFLUOROTOLUENE 25-,
MDL NumberMFCD00000347
EC Number207-205-6
Beilstein Registry Number2041492
Synonym 2,5-Difluorotoluene {LY} 2,5-Difluorotoluene {} {LY} 2,5-Difluorotoluene {} {} {LY} 2,5-Difluorotoluene {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Difluorotoluene {} {} {} {} {} {} {} {} {} {} {}
Reaxys-RN2041492
PubChem Substance ID67980
Chemical Name Translation2,5-二氟甲苯
InChIKeyYSNVKDGEALPJGC-UHFFFAOYSA-N
LabNetwork Molecule IDLN00009063
InChIInChI=1S/C7H6F2/c1-5-4-6(8)2-3-7(5)9/h2-4H,1H3
Canonical SMILESC1=C(F)C=CC(=C1C)F
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分类

  • {SNA} Aryl, Building Blocks, C7, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks

安全信息

Warnings FLAMMABLE
Packing GroupII
UN Number UN 1993 3/PG 2 UN2388
Risk Statements
Safety Statements
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • 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;
  • S29 Do not empty into drains 不要排入下水道;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • 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;
GHS Symbol
WGK Germany3
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施,防止静电放电。
  • 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。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • 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。
  • P403+P235
  • P303+P361+P353
  • 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
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P241+P242+P243
Signal word
Hazard Codes F,F+ F
Hazard Class3
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

  • 2,5-二氟甲苯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/05/25 B22544 2,5-二氟甲苯, 98% 2,5-Difluorotoluene, 98% 5g 344元 2010/05/25 B22544 2,5-二氟甲苯, 98% 2,5-Difluorotoluene, 98% 25g 1442元
  • Hazard Note:Flammable
  • Alfa Aesar:2,5-二氟甲苯,98% 2,5-Difluorotoluene, 98%(452-67-5)
  • MOL 文件:452-67-5.mol
  • MSDS 信息:2,5-Difluorotoluene(452-67-5).msds
  • Sigma Aldrich:452-67-5(sigmaaldrich)

系列性分类


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