All
Chemical Reagents
Biomedicine
Organic raw materials
Inorganic chemical industry
intermediate
Agricultural chemicals
Auxiliaries and catalysts
Fragrances and Flavors
Dyes and Pigments
Daily chemical industry

2,4,6-Trimethylpyridine

Dangerous Goods

CAS number:108-75-8    molecular formula:C8H11N

overview

compound introduction

2,4,6-三甲基吡啶是一种吡啶衍生物。它具有7.4的pK。该产物可与环戊烷溶液中的三氟碘甲烷反应生成1:1的络合物。可通过NMR(核磁共振)光谱对该络合物进行研究。通过向其中加入四氧化锇溶液来制备可力丁缓冲的四氧化锇溶液。这些溶液已被用作电子显微镜研究的固定剂。2,4,6-三甲基吡啶可用高锰酸钾氧化形成2,4,6-吡啶三羧酸。受阻的基底。 应用: 2,4,6-三甲基吡啶(可力丁,s-可力丁,2,4,6-可力丁)已被用于制备带有低分子量N-酰基的N-酰基氨基香豆素的文库。可用于通过无水碘化锂裂解位阻酯的有用溶剂。用作电子显微镜的组织固定剂。 2,4,6-Trimethylpyridine is a pyridine derivative. It has a pK of 7.4. The product can react with trifluoroiodomethane in cyclopentane solution to afford 1:1 complex. This complex was investigated by NMR (Nuclear Magnetic Resonance) spectroscopy. Collidine-buffered osmium tetroxide solutions have been prepared by adding osmium tetroxide solution to it. These solutions have been used as fixative for electron microscopic studies.2,4,6-Trimethylpyridine can undergo oxidation with potassium permanganate to form 2,4,6-pyridinetricarboxylic acid.Hindered base. Application: 2,4,6-Trimethylpyridine (collidine, s-collidine, 2,4,6-collidine) has been used in the preparation of a library of N-acyl aminocoumarins bearing low-molecular-weight N-acyl groups.Useful solvent for the cleavage of hindered esters by anhydrous lithium iodide.Tissue fixative for electron microscopy.

Specs

Chinese alias2,4,6-三甲基氮杂苯 | 可力丁 | 对称-三甲基吡啶
English aliasalpha,gamma,alpha'-Collidine | Q-200178 | STL146741 | STR03652 | 2,4,6-Kollidin | 2-HYDROXYDODECANOICACID | SB52289 | UNII-7IE4BK5J5V
CAS number108-75-8molecular formulaC8H11N
molecular weight121.18 g/molExact mass≥99%
PSA12.900 Ųlogp1.900

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS06 , GHS07 , GHS02
Signal word:
Danger
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H311: 皮肤接触有毒 H302: 吞食有害 H312: 皮肤接触有害 H226: 易燃液体和蒸气 H332: 吸入有害
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/
WGK Germany:
3
Personal protective equipment:
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS:
UU0970000
UN Number:
1992

Production methods and uses

No production method and use information yet

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
108-75-8 | 2,4,6-Trimethylpyridine.pdf