N-羟乙基乳酰胺

Description

N-Lactoyl ethanolamine is identified by CAS 5422-34-4, molecular formula C5H11NO3 and molecular weight 133.07 g/mol. UNII 900T44YNC7; ChEBI 173359; InChIKey RZCHTMXTKQHYDT-UHFFFAOYSA-N. Boiling Point: 380.00 °C. @ 760.00 mm Hg; Boiling Point: 372-380 °C; Density: 1.182-1.186.

Identification

CAS Registry Number	5422-34-4
PubChem CID	95457
Molecular formula	C5H11NO3
Molecular weight	133.07 g/mol
IUPAC name	2-hydroxy-N-(2-hydroxyethyl)propanamide
InChIKey	RZCHTMXTKQHYDT-UHFFFAOYSA-N
UNII (FDA)	900T44YNC7
ChEBI ID	CHEBI:173359
FEMA number	4256
JECFA number	1774

Computed Descriptors

Molecular Weight	133.15
XLogP3	-1.4
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	133.07389321
Monoisotopic Mass	133.07389321
Topological Polar Surface Area	69.6
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	380.00 °C. @ 760.00 mm Hg
Boiling Point	372-380 °C
Density	1.182-1.186
Refractive Index	1.475-1.481

Physical description & handling notes

• Liquid
• Viscous, brownish liquid; Cooked brown roasted aroma
• Very soluble in water; insoluble in pentane and diethyl ether
• Slightly soluble (in ethanol)

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Savory No safety concern at current levels of intake when used as a flavouring agent TRS 947-JECFA68/
GHS notification summary	97.3% (1363 / 1401)

GHS Hazard Classification

GHS notification summary	97.3% (1363 / 1401)

Documented Uses

• Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
• Flavoring Agents -> JECFA Flavorings Index
• Cosmetics -> Antistatic; Skin conditioning; Hair conditioning; Humectant
• Processing aids not otherwise specified
• Information on 1 consumer products that contain Lactamide Mea in the following categories is provided:
• Propanamide, 2-hydroxy-N-(2-hydroxyethyl)-: ACTIVE

Synonyms

N-(2-Hydroxyethyl)lactamide; 2-Lactamidoethanol; RefChem:473358; 1-hydroxyethane-1-(2'-hydroxyethyl)carbonamide; 5422-34-4; 2-Hydroxy-N-(2-hydroxyethyl)propanamide; Lactamide MEA; Propanamide, 2-hydroxy-N-(2-hydroxyethyl)-; n-lactoyl ethanolamine; Lactic acid monoethanolamide; Lactamide, N-(2-hydroxyethyl)-; N-2-Hydroxyethyllactamide; MFCD00037805; N-Hydroxyaethyllactamid; CCRIS 3086; Lipamide LMEA

Frequently Asked Questions

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

CAS 5422-34-4; molecular formula C5H11NO3; molecular weight 133.07 g/mol.

What other names is N-Lactoyl ethanolamine known by?

N-(2-Hydroxyethyl)lactamide, 2-Lactamidoethanol, RefChem:473358, 1-hydroxyethane-1-(2'-hydroxyethyl)carbonamide, 5422-34-4, 2-Hydroxy-N-(2-hydroxyethyl)propanamide.

What is the regulatory status of N-Lactoyl ethanolamine?

Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.

Is N-Lactoyl ethanolamine classified as hazardous?

97.3% of GHS notifications report no hazard classification (1363 of 1401).

What are the key physical properties of N-Lactoyl ethanolamine?

Boiling Point: 380.00 °C. @ 760.00 mm Hg; Boiling Point: 372-380 °C; Density: 1.182-1.186; Refractive Index: 1.475-1.481.

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.