2,6-Di-tert-butyl-4-methylpyridine 2,6-二叔丁基-4-甲基吡啶

CAS 38222-83-2 MFCD00006305

化学结构图

38222-83-2
SMILES: Cc1cc(C(C)(C)C)nc(C(C)(C)C)c1

化学属性

Mol. FormulaC14H23N
Mol. Weight205.34
Refractive indexn20/D 1.4763(lit.)
Boiling Point233°C at 760 mmHg
Melting Point33-36°C
Flash Point84°C
TSCANo
Density1.476
Appearance 白色针状晶体。熔点31-32℃，沸点148-153℃（12.6kPa）。
Stability对空气敏感，对光敏感

别名和识别编码

Chemical Name2,6-Di-tert-butyl-4-methylpyridine
PubChem Substance ID87568846
EC Number253-834-4
Beilstein Registry Number130503
MDL NumberMFCD00006305
Synonym 2,6-Di-tert-butyl-4-methylpyridine {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Di-tert-butyl-4-methylpyridine {} {} {} {} {} {} {} {} {}
CAS Number38222-83-2
Alfabeta NameDIBUTYLMETHYLPYRIDINE TERT264-----,
Reaxys-RN130503
Chemical Name Translation2,6-二叔丁基-4-甲基吡啶
LabNetwork Molecule IDLN00009971
Canonical SMILESCC1=CC(C(C)(C)C)=NC(C(C)(C)C)=C1
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分类

  • {SNA} Building Blocks, C13 to C15, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines

产品应用

  • 有机合成中间体。

相关文献及参考

  • Merck: 14,10469
  • Recommended base for the generation of enol triflates from ketones using Trifluoromethanesulfonic anhydride, A11767: J. Org. Chem., 54, 2886 (1989). For examples, see: Org. Synth. Coll., 8, 97, 126 (1993). For comparison with other hindered bases in peptide coupling reactions, see: J. Org. Chem., 61, 2460 (1996). See also Appendix 6.
  • Sterically-hindered, non-nucleophilic base.
  • Merck: 14,10469 Beilstein:20(3/4)6190

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H302 Harmful if swallowed 吞食有害
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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+P332+P313+P362+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • 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
Signal word Warning
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；
  • S37 Wear suitable gloves 戴适当手套；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/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
Storage condition 2-8°C {LY} 2-8°C Air & Light Sensitive Store at room temperature {} {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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Warnings IRRITANT
Hazard Codes Xn 4.1 Xn,Xi
Packing GroupII
UN Number

其他信息

  • MOL 文件:38222-83-2.mol
  • 上游原料:三甲基乙酰氯 --> 三氟甲磺酸 --> 甲基吡喃
  • color:brown
  • 用途一:有机合成中间体。
  • Alfa Aesar:2,6-二-叔-丁基-4-甲基吡啶,97% 2,6-Di-tert-butyl-4-methylpyridine, 97%(38222-83-2)
  • 敏感性:Air & Light Sensitive
  • Acros Organics:2,6-二叔丁基-4-甲基吡啶 2,6-Di-tert-butyl-4-methylpyridine, 98%(38222-83-2)
  • 方法一:先由三甲基乙酰氯、叔丁醇和三氟甲磺酸制取2,6-二叔丁基-4-甲基吡喃 （三氟甲磺酸）盐。然后将盐悬浮于乙醇中，冷至-60℃与浓氨水反应生成2,6-二叔丁基-4-甲基吡啶。
  • 2,6-二叔丁基-4-甲基吡啶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 D2419 2,6-二叔丁基-4-甲基吡啶 2,6-Di-tert-butyl-4-methylpyridine 5G 1130元 2011/04/16 D2419 2,6-二叔丁基-4-甲基吡啶 2,6-Di-tert-butyl-4-methylpyridine 25G 4500元 2010/06/21 224520050 2,6-二叔丁基-4-甲基吡啶 2,6-Di-tert-butyl-4-methylpyridine 98% 5 GR 1340元
  • Sigma Aldrich:38222-83-2(sigmaaldrich)
  • TCI Shanghai:2,6-二叔丁基-4-甲基吡啶 2,6-Di-tert-butyl-4-methylpyridine,>;98.0%(GC)(T)(38222-83-2)
  • F:8-10-23

系列性分类

  1. C13 to C40 - Pyridines
  1. C6 to C7 - Pyridines
  1. C7 and C8
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyridines 吡啶

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