2-(2-羟乙基)吡啶

Name: 2-(2-羟乙基)吡啶
Brand: 济南圣和化工有限公司

CAS 103-74-2C7H9NOMW 123.15

2-(2-羟乙基)吡啶（CAS 103-74-2）属有机化学品类产品，分子式 C7H9NO，分子量 123.15。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	103-74-2
分子式	C7H9NO
分子量	123.15
熔点	-7.8 °C
沸点	190 °C @ 200 mm Hg; 170 °C @ 100 mm Hg
LogP	log Kow= 0.12
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	有机化学品
类别	有机化学品

应用领域

有机化学品

2-(2-羟乙基)吡啶在有机化学品领域使用广泛。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-(2-羟乙基)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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 2-(2-羟乙基)吡啶以外的配套原料，也欢迎一并列出需求清单。

常见问题

2-(2-羟乙基)吡啶的 CAS 号是多少？

2-(2-羟乙基)吡啶的 CAS 号为 103-74-2。

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-(2-羟乙基)吡啶有什么用途？

主要应用于有机化学品。

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-(2-Hydroxyethyl)pyridine · CAS 103-74-2 · C7H9NO. UNII 4G94J9B8JR. Boiling Point: 190 °C @ 200 mm Hg; 170 °C @ 100 mm Hg; Melting Point: -7.8 °C; Density: 1.091 @ 25 °C/0 °C.

Identification

CAS Registry Number	103-74-2
PubChem CID	7675
Molecular formula	C7H9NO
IUPAC name	2-pyridin-2-ylethanol
UNII (FDA)	4G94J9B8JR

Computed Descriptors

Molecular Weight	123.15
XLogP3	0.1
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	123.068413911
Monoisotopic Mass	123.068413911
Topological Polar Surface Area	33.1
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	190 °C @ 200 mm Hg; 170 °C @ 100 mm Hg
Melting Point	-7.8 °C
Density	1.091 @ 25 °C/0 °C
Vapor Pressure	0.0000703 [mmHg]
LogP	log Kow= 0.12
LogP	0.12

Physical description & handling notes

Liquid
Hygroscopic; [HSDB] Liquid; [MSDSonline]
Very soluble in alcohol, chloroform; slightly soluble in ether
Index of refraction: 1.5366 @ 20 °C/D
pKa = 5.31 (conjugate acid)
120.7 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID2044767]

GHS Hazard Classification

Reported hazard statements	H315 (50.5%), H319 (97.8%), H335 (48.4%)

H315 (50.5%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (97.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

Used in the manufacturing of vinyl pyridines, thioridazine (psychotropic agent), and tiquizium bromide (antispasmodic); [HSDB]
Manufacture of vinyl pyridines; production of psychotropic agent, thioridazine, and the antispasmodic, tiquizium bromide.
Condensation of 2- or 4-methylpyridine or 5-ethyl-2-methylpyridine with formaldehyde occurs on heating to yield ... 2-(2-hydroxyethyl)pyridine.
2023: 1,000,000 - <5,000,000 lb
2022: 5,000,000 - <10,000,000 lb
2021: 10,000,000 - <50,000,000 lb

Synonyms

2-(2-Hydroxyethyl)pyridine; RefChem:89358; 2-PYRIDINEETHANOL; 103-74-2; 2-(2-Pyridyl)ethanol; Pyridine-2-ethanol; 2-(Pyridin-2-Yl)Ethan-1-Ol; 2-pyridin-2-ylethanol; 2-Pyridylethanol; 2-(Pyridin-2-yl)ethanol; Betahistine EP Impurity B; 2-(beta-Hydroxyethyl)pyridine; Pyridine, 2-(2-hydroxyethyl)-; 2-(2-Pyridinyl)ethanol; UNII-4G94J9B8JR; MFCD00006364

Frequently Asked Questions

What are the CAS number and molecular formula of 2-(2-Hydroxyethyl)pyridine?

CAS 103-74-2; molecular formula C7H9NO; molecular weight — g/mol.

What other names is 2-(2-Hydroxyethyl)pyridine known by?

2-(2-Hydroxyethyl)pyridine, RefChem:89358, 2-PYRIDINEETHANOL, 103-74-2, 2-(2-Pyridyl)ethanol, Pyridine-2-ethanol.

Is 2-(2-Hydroxyethyl)pyridine classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of 2-(2-Hydroxyethyl)pyridine?

Boiling Point: 190 °C @ 200 mm Hg; 170 °C @ 100 mm Hg; Melting Point: -7.8 °C; Density: 1.091 @ 25 °C/0 °C; Vapor Pressure: 0.0000703 [mmHg].

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.