1,3-Bis(2,4,6-Trimethylphenyl)Imidazol-2-Ylidene 1,3-二均三甲苯基咪唑-2-亚基

CAS 141556-42-5 MFCD09265338

化学结构图

141556-42-5
SMILES: Cc1cc(C)c(N2[C]N(c3c(C)cc(C)cc3C)C=C2)c(C)c1

化学属性

Melting Point140 °C
Appearance white to off-white pwdr.
Stabilityair sensitive, moisture sensitive
Density1.0
Mol. FormulaC21H24N2
Mol. Weight304.00
Danger-Level-
pH-:-
Redox-

别名和识别编码

Chemical Name1,3-Bis(2,4,6-Trimethylphenyl)Imidazol-2-Ylidene
Synonym 1,3-双(2,4,6-三甲基苯基)咪唑-2-亚基 1,3-双(2,4,6-三甲基苯基)-1,3-二氢-2H-咪唑-2-亚基
Reaxys-RN5452773
PubChem Substance ID87561600
Chemical Name Translation1,3-二均三甲苯基咪唑-2-亚基
LabNetwork Molecule IDLN00188851
MDL NumberMFCD09265338
CAS Number141556-42-5
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分类

  • {SNA} Carbon-Donor Ligands, Catalysis and Inorganic Chemistry, Chemical Synthesis, NHC Compounds

安全信息

GHS Symbol
WGK Germany3
Precautionary statements
  • 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
  • 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+P337+P313
  • P302+P350
  • P337+P313
  • P302+P352+P332+P313+P362+P364
Hazard statements
  • H228 Flammable solid 易燃固体
  • 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
Signal word Warning
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
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；
Hazard Codes Xi
Risk Statements
  • R10 Flammable 易燃
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Storage condition <;0 <0°C
Restrict -

系列性分类

  1. Chemical Synthesis 化学合成
  2. Catalysis and Inorganic Chemistry 催化剂和无机化学
  3. Carbon-Donor Ligands 碳供体配体
  1. N-Heterocyclic Carbenes (NHCs)
  2. Nitrogen
  1. Organocatalyst
  2. Nitrogen
  1. Ligands
  2. Nitrogen
  1. Ligands
  2. 96-3765 NHC Ligand Kit 2: "Free" Carbenes
  1. N-Heterocyclic Carbenes (NHCs)
  2. 96-3765 NHC Ligand Kit 2: "Free" Carbenes
  1. Catalysts
  2. Nitrogen
  1. Chemical Synthesis 化学合成
  2. Catalysis and Inorganic Chemistry 催化剂和无机化学
  3. 医药合成催化剂
  1. Ligands
  2. Nitrogen
  3. NHC Ligand

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