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首页 › 产品目录 › 2,4,6-三甲基吡啶

2,4,6-三甲基吡啶

CAS 108-75-8C8H11NMW 121.18核心供应

2,4,6-三甲基吡啶(CAS 108-75-8):分子式 C8H11N、分子量 121.18;类别 医药中间体及原料药。

规格参数

CAS号108-75-8
分子式C8H11N
分子量121.18
熔点-44.5 °C
沸点170.4 °C
LogPlog Kow = 1.88
应用领域chemical intermediate、dehydrohalogenation agent、tissue fixative for electron microscopy、and solvent for the manufacture of anthraquinones、chemical intermediate and as a dehydrohalogenation agent、SOLVENT FOR MANUFACTURE OF ANTHRAQUINONES (AS MIXTURE)
类别医药原料

用途与场景

登记用途:chemical intermediate、dehydrohalogenation agent、tissue fixative for electron microscopy、and solvent for the manufacture of anthraquinones、chemical intermediate and as a dehydrohalogenation agent、SOLVENT FOR MANUFACTURE OF ANTHRAQUINONES (AS MIXTURE)。

采购档案

这个产品是什么

2,4,6-三甲基吡啶 是一种医药中间体或原料药类化合物,登记 CAS 号为 108-75-8,分子式 C8H11N(分子量 121.18),归属于医药中间体及原料药大类化工原料。

识别信息

登记 CAS 号:108-75-8

其分子式 C8H11N 由 8 个碳、11 个氢、1 个氮 组成。

别名/同义词:2,4,6-三甲基吡啶 · 2,4,6-Collidine

所属分类:医药中间体及原料药

常见问题

2,4,6-三甲基吡啶 的 CAS 号是多少?

2,4,6-三甲基吡啶 的 CAS 登记号为 108-75-8。

2,4,6-三甲基吡啶 的分子式与分子量是多少?

分子式 C8H11N,分子量 121.18。

2,4,6-三甲基吡啶 还有哪些别名?

别名/同义词:2,4,6-三甲基吡啶、2,4,6-Collidine。

2,4,6-三甲基吡啶 的登记用途是什么?

登记用途:chemical intermediate、dehydrohalogenation agent、tissue fixative for electron microscopy、and solvent for the manufacture of anthraquinones、chemical intermediate and as a dehydrohalogenation agent、SOLVENT FOR MANUFACTURE OF ANTHRAQUINONES (AS MIXTURE)。

2,4,6-三甲基吡啶 属于哪个分类?

所属分类:医药原料。

如何在 591daili.cn 采购 2,4,6-三甲基吡啶?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

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PubChem 公开数据

2,4,6-三甲基吡啶(CAS 108-75-8)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

GHS notification summary0.5% (1 / 187)
Reported hazard statementsH226 (99.5%), H302 (98.9%), H311 (39.6%), H312 (44.9%), H315 (98.9%), H319 (98.9%), H332 (75.4%), H335 (84%)

This chemical does not meet GHS hazard criteria for 0.5% (1 of 187) of reports.

H226 (99.5%): Flammable liquid and vapor [Warning Flammable liquids]

法规与备案状态

Regulatory & Food ContactEU Flavoring substances
FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
Flavoring Agents
GHS notification summary0.5% (1 / 187)

物理形态与操作说明

  • Collidine appears as a clear colorless liquid. Less dense than water and insoluble in water. Hence floats on water. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion. Used to make other chemicals.
  • Colorless liquid with an aromatic odor; [HSDB] Colorless liquid with an unpleasant odor; [Alfa Aesar MSDS]
  • Colorless liquid
  • Aromatic odor
  • Sol in methanol, ethanol, chloroform, benzene, toluene, and dil acids; miscible with ether
  • Sol in acetone

公开数据库收录的理化数据

沸点170.4 °C
熔点-44.5 °C
闪点58 °C
闪点136 °F
密度0.913 @ 20 °C/20 °C
蒸气压1.99 [mmHg]
蒸气压1.99 mm Hg @ 25 °C
LogPlog Kow = 1.88
LogP2.01
Ionization Efficiency3.93

这个物质在各数据库里的编号

CAS Registry Number108-75-8
PubChem CID7953
分子式C8H11N
分子量121.09 g/mol
IUPAC 名称2,4,6-trimethylpyridine
InChIKeyBWZVCCNYKMEVEX-UHFFFAOYSA-N
UNII(FDA)7IE4BK5J5V
ChEBI 编号CHEBI:189131

数据库记载的用途

  • Used as a chemical intermediate, dehydrohalogenation agent, tissue fixative for electron microscopy, and solvent for the manufacture of anthraquinones; [HSDB]
  • Used as a chemical intermediate and as a dehydrohalogenation agent
  • TISSUE FIXATIVE FOR ELECTRON MICROSCOPY
  • SOLVENT FOR MANUFACTURE OF ANTHRAQUINONES (AS MIXTURE)
  • Produced commercially from coal tar to some extent; also produced by Hantzsch pyridine synthesis: Hantzsch, Ann 215, 1 (1882); Mosher in Heterocyclic Compd vol 1, RC Elderfield, ed, (John Wiley, NY, 1950) pp 462-472...
  • Produced...from acetone and ammonia: Mosher in Kirk-Othmer Encyclopedia of Chemical Technology vol II (NY, 1953) p 287, Compare Durkopf, Ber 21, 2713 (1888); from paraldehyde, acetone, ammonium acetate, and ammonia water: German patent 349,267; FRDL 14, 539...

它在各数据库里的别名

2,4,6-Trimethylpyridine; 108-75-8; 2,4,6-COLLIDINE; s-Collidine; gamma-Collidine; Pyridine, 2,4,6-trimethyl-; sym-Collidine; 2,4,6-Kollidin; alpha,gamma,alpha'-Collidine; 7IE4BK5J5V; NSC-460; DTXSID1051561; RefChem:82156; pyridine, 2,4,6-trimethyl; DTXCID5030113; 203-613-3

计算机算出的分子描述符

分子量121.18
XLogP31.9
氢键供体数0
氢键受体数1
可旋转键数0
精确质量121.089149355
单同位素质量121.089149355
拓扑极性表面积12.9
重原子数9
形式电荷0

数据库摘要

2,4,6-Collidine is identified by CAS 108-75-8, molecular formula C8H11N and molecular weight 121.09 g/mol. UNII 7IE4BK5J5V; ChEBI 189131; InChIKey BWZVCCNYKMEVEX-UHFFFAOYSA-N. 沸点: 170.4 °C; 熔点: -44.5 °C; 闪点: 58 °C.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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