Grundinformationen
- Standard-SMILES
CC(=O)OCC(=O)O- InChIKey
MLXDUYUQINCFFV-UHFFFAOYSA-N- Summenformel
- C4H6O4
- Durchschnittliche Molmasse
- 118,09 g/mol
- Monoisotopische Masse
- 118,02660867
Namen und Bezeichner
- Bevorzugter Name
- Acetoxyacetic acid
- IUPAC
- 2-acetyloxyacetic acid
- Lokaler Name
- Acetoxyessigsure
- Englischer Name
- Acetoxyacetic acid
- Summenformel
- C4H6O4
- Molmasse
- 118.09
Namen und Synonyme
Acetoxyacetic acid13831-30-6Acetic acid, 2-(acetyloxy)-YMD9TFB2PGDTXSID60160578EINECS 237-541-9NSC-72984NSC 72984RefChem:552433DTXCID3083069237-541-92-acetoxyacetic acid
Weitere Namen anzeigen
Glycolic acid, acetateAcetoxyessigsureAcetoxuacetic acid2-AcetoxyaceticaciAcetylglycolic acidα-Acetoxyacetic Acid2-ACETOXY ACETIC ACID
2-acetyloxyacetic acidAcetic acid, (acetyloxy)-(Acetyloxy)acetic acid2-(acetyloxy)acetic acid2-acetoxyaceticacidacetoxy acetic acidMFCD00011551a-Acetoxyacetic Acid
Datenbank-Bezeichner
- CAS
13831-30-6- PubChem CID
- 83766
- DTXSID
DTXSID60160578- ChEMBL
CHEMBL2207139- UNII
- YMD9TFB2PG
- EC Number
- 237-541-9
- Nikkaji
- J81.687F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -0,3
- Polarare Oberfläche (TPSA)
- 63,6 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 3
- Schwere Atome
- 8
- Formalladung
- 0
- Komplexität
- 107
Physikochemische Eigenschaften
- Schmelzpunkt
- 67 · 67-69 °C (lit.)
- Siedepunkt
- 141 · 141-142 °C/12 mmHg (lit.)
- Dichte
- 1.0887 · 1.0887 (rough estimate)
- Brechungsindex
- 1.45 · 1.4500 (estimate)
- storage temp.
- 2 · under inert gas (nitrogen or Argon) at 2-8°C
- Löslichkeit
- Chloroform (Slightly), Methanol (Slightly)
- pka
- 2.69 · 2.69±0.10(Predicted)
- Aggregatzustand
- Solid
- Farbe
- White to Off-White
- CAS Datenbank
- 13831 · 13831-30-6(CAS DataBase Reference)
- NIST chemische Informationen
- Acetic acid, (acetyloxy)-(13831-30-6)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 41 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesSkin Corr. 1B (100%)
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN 3261 8/PG 2
- risk_code
- 34
- hazard_code
- C
- safety_code
- 26-27-28-36/37/39-45
- hazard_class
- 8
- packing_group
- III
Chemie und Industrie
Anwendungen
VerwendenAcetoxyacetic acid was used in preparation of tert-butyl glycolate.
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