2,4,6-三甲基吡啶

Name: 2,4,6-三甲基吡啶
Brand: 济南圣和化工有限公司

CAS 108-75-8C8H11NMW 121.18主营产品

本页收录 2,4,6-三甲基吡啶，CAS 登记号为 108-75-8，分子式 C8H11N，分子量 121.18，归类于主营产品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	108-75-8
分子式	C8H11N
分子量	121.18
熔点	-44.5 °C
沸点	170.4 °C
LogP	log Kow = 1.88
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	医药原料
类别	主营产品\|医药原料

应用领域

医药原料

2,4,6-三甲基吡啶在医药原料领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供货能力：2,4,6-三甲基吡啶备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品齐全，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

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 号为 108-75-8。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

2,4,6-三甲基吡啶有什么用途？

主要应用于医药原料。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

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. Boiling Point: 170.4 °C; Melting Point: -44.5 °C; Flash Point: 58 °C.

Identification

CAS Registry Number	108-75-8
PubChem CID	7953
Molecular formula	C8H11N
Molecular weight	121.09 g/mol
IUPAC name	2,4,6-trimethylpyridine
InChIKey	BWZVCCNYKMEVEX-UHFFFAOYSA-N
UNII (FDA)	7IE4BK5J5V
ChEBI ID	CHEBI:189131

Computed Descriptors

Molecular Weight	121.18
XLogP3	1.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	121.089149355
Monoisotopic Mass	121.089149355
Topological Polar Surface Area	12.9
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	170.4 °C
Melting Point	-44.5 °C
Flash Point	58 °C
Flash Point	136 °F
Density	0.913 @ 20 °C/20 °C
Vapor Pressure	1.99 [mmHg]
Vapor Pressure	1.99 mm Hg @ 25 °C
LogP	log Kow = 1.88
LogP	2.01
Ionization Efficiency	3.93

Physical description & handling notes

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

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents
GHS notification summary	0.5% (1 / 187)

GHS Hazard Classification

GHS notification summary	0.5% (1 / 187)
Reported hazard statements	H226 (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]

Documented Uses

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...

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of 2,4,6-Collidine?

CAS 108-75-8; molecular formula C8H11N; molecular weight 121.09 g/mol.

What other names is 2,4,6-Collidine known by?

2,4,6-Trimethylpyridine, 108-75-8, 2,4,6-COLLIDINE, s-Collidine, gamma-Collidine, Pyridine, 2,4,6-trimethyl-.

What is the regulatory status of 2,4,6-Collidine?

Documented regulatory listings: EU Flavoring substances; FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is 2,4,6-Collidine classified as hazardous?

0.5% of GHS notifications report no hazard classification (1 of 187).

What are the key physical properties of 2,4,6-Collidine?

Boiling Point: 170.4 °C; Melting Point: -44.5 °C; Flash Point: 58 °C; Flash Point: 136 °F.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.