N-乙酰乙醇胺

Name: N-乙酰乙醇胺
Brand: 济南圣和化工有限公司

CAS 142-26-7C4H9NO2MW 103.12

N-乙酰乙醇胺（CAS 142-26-7）属有机化学品类产品，分子式 C4H9NO2，分子量 103.12。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	142-26-7
分子式	C4H9NO2
分子量	103.12
熔点	63-65 °C
沸点	166-167 °C @ 8 MM HG
LogP	-1.1
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

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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：N-乙酰乙醇胺备有现货，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 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。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

N-乙酰乙醇胺的 CAS 号是多少？

N-乙酰乙醇胺的 CAS 号为 142-26-7。

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。

N-乙酰乙醇胺有什么用途？

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

N-Acetylethanolamine · CAS 142-26-7 · C4H9NO2. UNII A9O0818TWD. Boiling Point: 166-167 °C @ 8 MM HG; Melting Point: 63-65 °C; Flash Point: 176.6 °C.

Identification

CAS Registry Number	142-26-7
PubChem CID	8880
Molecular formula	C4H9NO2
IUPAC name	N-(2-hydroxyethyl)acetamide
UNII (FDA)	A9O0818TWD

Computed Descriptors

Molecular Weight	103.12
XLogP3	-1.1
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	103.063328530
Monoisotopic Mass	103.063328530
Topological Polar Surface Area	49.3
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	166-167 °C @ 8 MM HG
Melting Point	63-65 °C
Flash Point	176.6 °C
Flash Point	350 °F OC
Density	1.1079 @ 25 °C/4 °C
Vapor Pressure	0.001 [mmHg]
Autoignition Temperature	860 °F

Physical description & handling notes

Liquid
Brown liquid; [Hawley] Colorless or yellow liquid; [MSDSonline]
NEEDLES (ACETONE)
BROWN, VISCOUS LIQUID
SOL IN ALL PROP IN WATER; SOL IN HOT ACETONE; SLIGHTLY SOL IN BENZENE, PETROLEUM ETHER
INDEX OF REFRACTION: 1.4674 @ 20 °C/D

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Acetamide MEA) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Humectant; Antistatic
GHS notification summary	40% (32 / 80)

GHS Hazard Classification

GHS notification summary	40% (32 / 80)
Reported hazard statements	H315 (51.2%), H318 (60%), H335 (51.2%)

This chemical does not meet GHS hazard criteria for 40% (32 of 80) of reports.

H315 (51.2%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a plasticizer, humectant (paper products, glues, cork, and inks), and textile conditioner; [Hawley]
Pulp and Paper Processing [Category: Industry]
Working with Glues and Adhesives [Category: Other]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Cosmetics -> Humectant; Antistatic
Surfactant (surface active agent)

Synonyms

N-(2-Hydroxyethyl)acetamide; N-Acetylethanolamine; 142-26-7; 2-Acetamidoethanol; Acetylcolamine; Acetamide, N-(2-hydroxyethyl)-; Acetamide MEA; 2-Acetylaminoethanol; N-Ethanolacetamide; N-Acetyl-2-aminoethanol; Hydroxyethyl acetamide; N-Acetyl ethanolamine; ACETYLETHANOLAMINE; N-2-Hydroxyethylacetamide; Acetic monoethanolamide; beta-Hydroxyethylacetamide

Frequently Asked Questions

What are the CAS number and molecular formula of N-Acetylethanolamine?

CAS 142-26-7; molecular formula C4H9NO2; molecular weight — g/mol.

What other names is N-Acetylethanolamine known by?

N-(2-Hydroxyethyl)acetamide, N-Acetylethanolamine, 142-26-7, 2-Acetamidoethanol, Acetylcolamine, Acetamide, N-(2-hydroxyethyl)-.

What is the regulatory status of N-Acetylethanolamine?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; CIR / INCI: Cosmetic ingredients (Acetamide MEA) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Humectant; Antistatic.

Is N-Acetylethanolamine classified as hazardous?

40% of GHS notifications report no hazard classification (32 of 80).

What are the key physical properties of N-Acetylethanolamine?

Boiling Point: 166-167 °C @ 8 MM HG; Melting Point: 63-65 °C; Flash Point: 176.6 °C; Flash Point: 350 °F OC.

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.