DL-alanine

HCID 602CAS 302-72-7
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Grundinformationen

Standard-SMILES
CC(N)C(=O)O
InChIKey
QNAYBMKLOCPYGJ-UHFFFAOYSA-N
Summenformel
C3H7NO2
Durchschnittliche Molmasse
89,09 g/mol
Monoisotopische Masse
89,04767846

Überblick

Alanine is an alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2. It has a role as a fundamental metabolite. It is functionally related to a propionic acid. It is a conjugate base of an alaninium. It is a conjugate acid of an alaninate. It is a tautomer of an alanine zwitterion.

Namen und Bezeichner

Bevorzugter Name
DL-alanine
IUPAC
2-aminopropanoic acid

Namen und Synonyme

DL-ALANINEDL-2-Aminopropionic acidAlanine, DL-D,L-AlanineDL-2-Aminopropanoic acidNSC 7602AI3-08908EINECS 206-126-4CCRIS 85961FU7983T0UNSC-7602DL-ALANINE [FCC]
Weitere Namen anzeigen
DTXSID6031255FEMA NO. 3818DLalphaAlanineD,LAlanineAlanine, DLDL2Aminopropanoic acidDL2Aminopropionic acidRefChem:589912

Datenbank-Bezeichner

CAS
302-72-7、338-69-2、56-41-7
PubChem CID
602
DTXSID
DTXSID6031255
ChEBI
CHEBI:16449
UNII
1FU7983T0U
EC Number
206-126-4
Nikkaji
J1.276I

Eigenschaften

Berechnete Struktureigenschaften

XLogP
-3
Polarare Oberfläche (TPSA)
63,3 Ų
H-Brücken-Donoren
2
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
1
Schwere Atome
6

Experimentelle und physikochemische Eigenschaften

Chemical ClassesBiological Agents -> Amino Acids and Derivatives
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Flavoring AgentsEU Flavoring substances
Solubility · 2 Einträge

Solublein water

Slightly soluble (in ethanol)

Vapor Pressure0.00000011 [mmHg]
Physical Description · 2 Einträge

Solid; [Merck Index] White powder; [Sigma-Aldrich MSDS]

White crystalline powder; odourless

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 3 Einträge

This chemical does not meet GHS hazard criteria for 98.9% (275 of 278) of all reports.

Not Classified

Aggregated GHS information provided per 278 reports by companies from 4 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: DL-Alanine

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Status: Active Update: 20-04-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/24843

Other Safety InformationIMAP assessments - DL-Alanine: Environment tier I assessment
Hazards SummarySafe when used as a flavoring agent in food; [JECFA] May cause irritation; [Sigma-Aldrich MSDS]
Hazard Classes and CategoriesNot Classified

Chemie und Industrie

Verwendung und Herstellung

UsesA non-essential amino acid; [Merck Index] Used as a flavoring agent or adjuvant; [FDA]
Use Classification · 2 Einträge

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavoring Agents -> JECFA Flavorings Index

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