Grundinformationen
- Standard-SMILES
CC(O)(CO)C(=O)O- InChIKey
DGADNPLBVRLJGD-UHFFFAOYSA-N- Summenformel
- C4H8O4
- Durchschnittliche Molmasse
- 120,1 g/mol
- Monoisotopische Masse
- 120,04225874
Überblick
2,3-dihydroxy-2-methylpropanoic acid is a dihydroxy monocarboxylic acid. It is functionally related to a propionic acid. It is a conjugate acid of a 2,3-dihydroxy-2-methylpropanoate.
Namen und Bezeichner
- Bevorzugter Name
- 2-Methylglyceric acid
- IUPAC
- 2,3-dihydroxy-2-methylpropanoic acid
- Englischer Name
- 2,3-dihydroxy-2-methyl-propanoic acid
- Summenformel
- C4H8O4
- Molmasse
- 120.1
Namen und Synonyme
21620-60-02,3-dihydroxy-2-methylpropanoic acid2-methylglyceric acidCHEBI:36532DTXSID70865002RefChem:442409DTXCID40813459833-648-5Propanoic acid, 2,3- dihydroxy-2-methyl-2,3-DIHYDROXY-2-METHYL-PROPANOIC ACID2,3-dihydroxy-2-methylpropionic acidPropanoic acid, 2,3-dihydroxy-2-methyl-
Weitere Namen anzeigen
α-Methylglyceric Acid2-Methyl-2,3-dihydroxypropanoic acid
A,b-Dihydroxyisobutyric acid2-C-methylglyceric acidalpha-methylglyceric acida,b-dihydroxy-isobutyric acidMFCD192280932,3-dihydroxy-2-methyl-propionic acid2,3-dihydroxy-2-methylpropionate2,3-dihydroxyisobutyric acid
Datenbank-Bezeichner
- CAS
21620-60-0- PubChem CID
- 560781
- DTXSID
DTXSID70865002- ChEBI
CHEBI:36532- EC Number
- 833-648-5
- Nikkaji
- J235.964B
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -1,3
- Polarare Oberfläche (TPSA)
- 77,8 Ų
- H-Brücken-Donoren
- 3
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 8
- Formalladung
- 0
- Komplexität
- 100
Experimentelle und physikochemische Eigenschaften
LipidsFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Hydroxy fatty acids [FA0105]
Physical DescriptionSolid
Physikochemische Eigenschaften
- Schmelzpunkt
- 104 °C · 104 °C
- Siedepunkt
- 358.8 · 358.8±27.0 °C(Predicted)
- Dichte
- 1.425 · 1.425±0.06 g/cm3(Predicted)
- storage temp.
- Hygroscopic, Refrigerator, under inert atmosphere
- Löslichkeit
- Methanol (Slightly, Sonicated), Water (Slightly)
- Aggregatzustand
- Solid
- pka
- 3.78 · 3.78±0.16(Predicted)
- Farbe
- White to Off-White
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H315 (100%): 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 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheitsdaten
- Alarmwort
- Achtung
- Gefahrenhinweise
- Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H315
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsCytoplasm
Anwendungen
Verwendenα-Methylglyceric Acid is a biogenic secondary organic aerosol used in air quality diagnosis.
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