1,2-Difluoro-4,5-Dimethoxybenzene 1,2-二氟-4,5-二甲氧基苯

CAS 203059-80-7 MFCD00070789

化学结构图

203059-80-7
SMILES: COC1C=C(F)C(F)=CC=1OC

化学属性

Mol. FormulaC8H8F2O2
Mol. Weight174
Density1.226 g/mL at 25 °C(lit.)
Flash Point92°(198°F)
TSCANo
Melting Point41.0 to 45.0 deg-C

别名和识别编码

Chemical Name1,2-Difluoro-4,5-Dimethoxybenzene
MDL NumberMFCD00070789
Synonym 1,2-二氟-4,5-二甲氧基苯 4,5-Difluoroveratrole
CAS Number203059-80-7
PubChem Substance ID87560238
Reaxys-RN8405021
Chemical Name Translation1,2-二氟-4,5-二甲氧基苯
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分类

  • {SNA} Aryl Fluorinated Building Blocks, Building Blocks, C7-C8, C8, Chemical Synthesis, Ethers, Fluorinated Building Blocks, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks, Oxygen Compounds

安全信息

Safety Statements
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • 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；
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
WGK Germany3
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。
  • 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
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P332+P313
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P302+P350
  • P337+P313
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P302+P352+P332+P313+P362+P364
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
GHS Symbol
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Oxygen Compounds 氧化合物
  5. Ethers - Oxygen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Oxygen Compounds 氧化合物
  5. Ethers - Oxygen Compounds
  6. C9 - Ethers
  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

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