2,2-​Difluoro-​5-​formylbenzodioxole, 97% 醛基二氟胡椒环

CAS 656-42-8 MFCD00792420

化学结构图

656-42-8
SMILES: O=CC1=CC2OC(F)(F)OC=2C=C1

化学属性

Mol. FormulaC8H4F2O3
Mol. Weight186.11
Density1.422
Boiling Point202-203°C at 760 mmHg
Refractive indexn20/D 1.5000(lit.)
TSCANo
Flash Point96°C
Stability对空气敏感
Melting PointN/A

别名和识别编码

Chemical Name2,2-​Difluoro-​5-​formylbenzodioxole, 97%
Synonym 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Difluorobenzo[d][1,3]d
MDL NumberMFCD00792420
PubChem Substance ID24881508
CAS Number656-42-8
Beilstein Registry Number1369253
Alfabeta NameDIFLUOROBENZODIOXOLECARBALDEHYDE 22135-----,,
Chemical Name Translation醛基二氟胡椒环
LabNetwork Molecule IDLN00181560
Canonical SMILESO=CC1=CC=C(OC(F)(F)O2)C2=C1
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分类

  • Aldehydes, Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis, Fluorinated Building Blocks, Heterocyclic Fluorinated Building Blocks, Organic Building Blocks, Other Fluorinated Heterocycles, Others
  • {SNA} Aldehydes, Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis, Fluorinated Building Blocks, Heterocyclic Fluorinated Building Blocks, Organic Building Blocks, Other Fluorinated Heterocycles
  • {SNA} Aldehydes, Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis, Fluorinated Building Blocks,

安全信息

WGK Germany3
Precautionary statements
  • P362+P364
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P405 Store locked up. 上锁保管。
  • 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。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P403+P233
  • P337+P317
  • 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
  • P304+P340
  • P319
  • P305+P351+P338
  • P332+P317
  • P264+P265
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
Signal word Warning
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
Hazard Codes Xi
GHS Symbol
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
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
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；
Storage condition 2-8°C {LY} 2-8°C Air Sensitive {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Warnings IRRITANT

其他信息

  • 敏感性:Air Sensitive
  • MOL 文件:656-42-8.mol
  • 2,2-二氟-1,3-苯并二恶茂-5-甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/05/25 B24232 2,2-二氟-1,3-苯并二茂-5-甲醛, 97% 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde, 97% 5g 2338元 2010/05/25 B24232 2,2-二氟-1,3-苯并二茂-5-甲醛, 97% 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde, 97% 1g 685元
  • Hazard Note:Irritant
  • Sigma Aldrich:656-42-8(sigmaaldrich)
  • Alfa Aesar:2,2-二氟-1,3-苯并二茂-5-甲醛,97% 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde, 97%(656-42-8)

系列性分类

  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. Aldehydes - Carbonyl Compounds
  6. C8 - Aldehydes

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