Grundinformationen
- CAS
142-26-7- Standard-SMILES
CC(=O)NCCO- InChIKey
PVCJKHHOXFKFRP-UHFFFAOYSA-N- Summenformel
- C4H9NO2
- Durchschnittliche Molmasse
- 103,12 g/mol
- Monoisotopische Masse
- 103,06332853
Überblick
N-acetylethanolamine is a member of the class of ethanolamines that is 2-aminoethanol in which one of the hydrogens of the amino group is replaced by an acetyl group. It has a role as a metabolite. It is a member of acetamides, a member of ethanolamines and a monocarboxylic acid amide.
Namen und Bezeichner
- Bevorzugter Name
- Acetylethanolamine
- IUPAC
- N-(2-hydroxyethyl)acetamide
- Lokaler Name
- N-2-Hydroxyethylacetamid
- Englischer Name
- 2-Acetylaminoethanol
- Summenformel
- C4H9NO2
- Molmasse
- 103.12
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
142-26-7- PubChem CID
- 8880
- DTXSID
DTXSID6044804- ChEMBL
CHEMBL3188272- ChEBI
CHEBI:74687- UNII
- A9O0818TWD
- EC Number
- 205-530-8
- Nikkaji
- J2.542I
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -1,1
- Polarare Oberfläche (TPSA)
- 49,3 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 62,7
Experimentelle und physikochemische Eigenschaften
Cosmetics
Cosmetic ingredients (Acetamide MEA) -> CIR (Cosmetic Ingredient Review)
Humectant; Antistatic
Color/Form
NEEDLES (ACETONE)
BROWN, VISCOUS LIQUID
Flash Point
176.6 °C
350 °F OC
Physikochemische Eigenschaften
- Schmelzpunkt
- 15.8 °C · 15.8 °C
- Siedepunkt
- 151 · 151-155 °C/5 mmHg (lit.)
- Dichte
- 1.12 g/mL · 1.12 g/mL at 25 °C (lit.)
- Dampfdruck
- 0.368 · 0.368-10.5Pa at 25-70℃
- Brechungsindex
- 20 · n20/D 1.472(lit.)
- Flammpunkt
- 350 °F · 350 °F
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- Chloroform (Sparingly), Methanol (Slightly)
- pka
- 14.56 · 14.56±0.10(Predicted)
- Aggregatzustand
- Liquid
- Farbe
- Clear white to yellow
- Wasserlöslichkeit
- 1 e+006 · Soluble in water, 1e+006 mg/L @ 25°C (est), soluble in alcohol and ether.
- Kosmetik-Inhaltsstoffe Funktionen
- SURFACTANT - CLEANSINGHAIR CONDITIONINGHUMECTANTSKIN CONDITIONINGSURFACTANT - FOAM BOOSTINGVISCOSITY CONTROLLING
- InChI
- 1S/C4H9NO2/c1-4(7)5-2-3-6/h6H,2-3H2,1H3,(H,5,7)
- InChIKey
- PVCJKHHOXFKFRP-UHFFFAOYSA-N
- SMILES
- CC(=O)NCCO
- LogP
- -0.117 at · -0.117 at 22.2℃ and pH5.4
- Oberflächenspannung
- 72.1 mN/m · 72.1mN/m at 1g/L and 21.4℃
- CAS Datenbank
- 142 · 142-26-7(CAS DataBase Reference)
- NIST chemische Informationen
- Acetamide, N-(2-hydroxyethyl)-(142-26-7)
- EPA chemische Informationen
- Acetamide, N-(2-hydroxyethyl)- (142-26-7)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 40% (32 of 80) of reports.
Danger
H315 (51.2%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 80 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Acetamide, N-(2-hydroxyethyl)-
Acetamide, N-(2-hydroxyethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetamide, N-(2-hydroxyethyl)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 08-10-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/24151
Acetylethanolamine: Does not have an individual approval but may be used under an appropriate group standard
NFPA Hazard Classification
1 - Materials that, under emergency conditions, can cause significant irritation.
1 - Materials that must be preheated before ignition can occur. Materials require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur.
0 - Materials that in themselves are normally stable, even under fire conditions.
Sicherheit und Schutzausrüstung
Storage Conditions
IN GENERAL, MATERIALS WHICH ARE TOXIC AS STORED OR WHICH CAN DECOMP INTO TOXIC COMPONENTS...SHOULD BE STORED IN A COOL, WELL-VENTILATED PLACE, OUT OF DIRECT RAYS OF THE SUN, AWAY FROM AREAS OF HIGH FIRE HAZARD, & SHOULD BE PERIODICALLY INSPECTED... INCOMPATIBLE MATERIALS SHOULD BE ISOLATED FROM EACH OTHER.
Toxikologische Informationen
Toxicity Summary
The CIR Expert Panel concluded that the ethanolamides listed subsequently are safe in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating. The Expert Panel cautioned that these ingredients should not be used in cosmetic products in which N-nitroso compounds may be formed...Acetamide MEA
Safe for use in cosmetics, with qualifications
Non-Human Toxicity Excerpts
HYDROXYETHYL ACETAMIDE RATED 3 ON RABBIT EYES. /TESTED EXTERNALLY ON EYES OF RABBITS & HAVE BEEN RATED NUMERICALLY ON SCALE OF 1 TO 10 ACCORDING TO DEGREE OF INJURY OBSERVED AFTER 24 HR, PAYING PARTICULAR ATTENTION TO CONDITION OF CORNEA. MOST SEVERE INJURIES HAVE BEEN RATED 10./
WHEN INJECTED IV INTO RABBITS FOR 7 DAYS, N-ACETYLETHANOLAMINE (30-34 MG/G/DAY) DECR ASPARTATE LEVEL IN BRAIN & KIDNEY. ADMIN IN SINGLE INJECTION, N-ACETYLETHANOLAMINE INCR LEVELS OF GLUTAMATE, ASPARTATE, & GABA IN BRAIN.
N-ACETYLETHANOLAMINE (42 MG/KG) GIVEN IP TO RATS INCR GLYCOGEN & ATP IN LIVER, KIDNEYS, BRAIN, & HEART.
Sicherheitsdaten
- wgk
- 2
- tsca
- TSCA listed
- hs_code
- 29241990
- RTECS-Nr.
- AC3120000
- risk_code
- 36/37/38-41-37/38
- hazard_code
- Xi
- safety_code
- 26-36
- Speicherklasse
- 10 - Combustible liquids
- Giftige Stoffe Daten
- 142-26-7(Hazardous Substances Data)
- Hazard Classifications
- Eye Dam. 1Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
Uses
CIR ingredient: Acetamide MEA
Used as a plasticizer, humectant (paper products, glues, cork, and inks), and textile conditioner; [Hawley]
Pulp and Paper Processing [Category: Industry]
Anwendungen
Verwenden2-Acetylaminoethanol is a humectant recommended for use in emulsions.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Nachgelagerte Produkte
Anbieter100 Anbieter
Ergänzende Hinweise
DefinitionChEBI: A member of the class of ethanolamines that is 2-aminoethanol in which one of the hydrogens of the amino group is replaced by an acetyl group.
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