5-Ethyl-2-methylpyridine (CAS 104-90-5) | ChemAbout需要采购5-Ethyl-2-methylpyridine？
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Tetramethylammonium hydroxide pentahydrate
需要采购5-Ethyl-2-methylpyridine？
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工业化学品危险
5-乙基-2-甲基吡啶是一种有机化合物，是制备烟酸（维生素B3的一种形式）的便捷前体。它是一种无色液体，由简单试剂制得，主要用作工业化学品制造中的中间体。
烟酸生产的中间体
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景，不构成疗效宣称、医疗建议或药品使用指导。
海关税则归类
5-Ethyl-2-methylpyridine(CAS 104-90-5)的国际 HS 编码为 2933.39。
归类依据欧盟海关化学品目录 ECICS(2026-07 快照,HS 2022 版)。各国税则细目及产品形态可能影响最终归类。
标识符
NTSLROIKFLNUIJ-UHFFFAOYSA-N
别名列表 (27)
- Nicotinic Acid EP Impurity C
- 2,5-Aldehydine
- 2-METHYL-5-ETHYLPYRIDINE
- 2-Methyl-5-ethylpyridine MEP
- 2-Picoline, 5-ethyl-
- 3-Ethyl-6-methylpyridine
- 5-Ethyl-2-methylpyridine
- 5-Ethyl-2-picoline
- 5-Ethyl-a-picoline
- 5-Ethyl-alpha-picoline
- 6-Methyl-3-ethylpyridine
- Aldehydecollidine
- Aldehydine
- Aldehydkollidin
- Collidine, aldehydecollidine
- ETHYL-2-METHYLPYRIDINE, 5-
- FEMA 3546
- MEP (VAN)
- Methyl ethyl pyridine
- Pyridine, 5-ethyl-2-methyl-
- pyridine, 3-ethyl-6-methyl-
Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
H318Causes serious eye damage
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H402Harmful to aquatic life
H371May cause damage to organs
