Grundinformationen
- Standard-SMILES
O=C1OC(=O)c2ncccc21- InChIKey
MCQOWYALZVKMAR-UHFFFAOYSA-N- Summenformel
- C7H3NO3
- Durchschnittliche Molmasse
- 149,1 g/mol
- Monoisotopische Masse
- 149,01129296
Namen und Bezeichner
- Bevorzugter Name
- Furo[3,4-b]pyridine-5,7-dione
- IUPAC
- furo[3,4-b]pyridine-5,7-dione
- Lokaler Name
- Pyridin-2,3-dicarbonsureanhydrid
- Englischer Name
- 2,3-Pyridinedicarboxylic anhydride
- Summenformel
- C7H3NO3
- Molmasse
- 149.1
Namen und Synonyme
2,3-Pyridinedicarboxylic anhydrideFuro[3,4-b]pyridine-5,7-dionePyridine-2,3-dicarboxylic anhydrideFuro(3,4-b)pyridine-5,7-dione2B2I45ZOD6quinolinic acid anhydrideUNII-2B2I45ZOD6NSC 443092,3-pyridinedicarboxylic acid anhydrideEINECS 211-834-1PYRIDINIC ANHYDRIDENSC-44309
Weitere Namen anzeigen
Quinoline anhydrideQUINOLINIC ANHYDRIDE2,3-Pyridinedicarbox2,3-pyridine anhydridePyridinedicarboxylicanhydride
DTXSID10610231,3-DIOXOLO(4,5-B)PYRIDIN-2-ONERefChem:141820Furo(3,4b)pyridine5,7dioneFuro3,4-bpyridine-5,7-dioneDTXCID7046596Pyridine2,3dicarboxylic anhydrideMCQOWYALZVKMAR-UHFFFAOYSA-N
Datenbank-Bezeichner
- CAS
699-98-9- PubChem CID
- 69688
- DTXSID
DTXSID1061023- UNII
- 2B2I45ZOD6
- EC Number
- 211-834-1
- Nikkaji
- J88D
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,6
- Polarare Oberfläche (TPSA)
- 56,3 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 214
Experimentelle und physikochemische Eigenschaften
PolymersPlastics & Rubber -> Acid Anhydrides, Cyclic
SpringerMaterials PropertiesChemical shift
Physical DescriptionBeige powder; [Sigma-Aldrich MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 137 · 137-139 °C (lit.)
- Siedepunkt
- 270.14 °C · 270.14°C (rough estimate)
- Dichte
- 1.4974 · 1.4974 (rough estimate)
- Brechungsindex
- 1.4835 · 1.4835 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- pka
- -2.24 · -2.24±0.20(Predicted)
- Aggregatzustand
- powder to crystal
- Farbe
- White to Orange to Green
- Wasserlöslichkeit
- Optimal solubility in water.
- BRN
- 125111 · 125111
- InChI
- InChI=1S/C7H3NO3/c9-6-4-2-1-3-8-5(4)7(10)11-6/h1-3H
- InChIKey
- MCQOWYALZVKMAR-UHFFFAOYSA-N
- SMILES
- C12C(=O)OC(=O)C1=CC=CN=2
- CAS Datenbank
- 699 · 699-98-9(CAS DataBase Reference)
- NIST chemische Informationen
- 2 · 2,3-Pyridinedicarboxylic anhydride(699-98-9)
- EPA chemische Informationen
- 3 · Furo[3,4-b]pyridine-5,7-dione (699-98-9)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 75 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory InformationFuro3,4-bpyridine-5,7-dione: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See ACID ANHYDRIDES.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheitsdaten
- F
- 10-21
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29333990
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36-37/39
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationFuro[3,4-b]pyridine-5,7-dione: ACTIVE
Anwendungen
VerwendenQuinolinic Anhydride (cas# 699-98-9) is a compound useful in organic synthesis.
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