Grundinformationen
- Standard-SMILES
c1ccc2oncc2c1- InChIKey
KTZQTRPPVKQPFO-UHFFFAOYSA-N- Summenformel
- C7H5NO
- Durchschnittliche Molmasse
- 119,12 g/mol
- Monoisotopische Masse
- 119,03711378
Überblick
1,2-benzoxazole is a benzoxazole in which the benzene ring is fused to a 1,2-oxazole ring across positions 4 and 5. It is a mancude organic heterobicyclic parent and a member of 1,2-benzoxazoles.
Namen und Bezeichner
- Bevorzugter Name
- 1,2-Benzisoxazole
- IUPAC
- 1,2-benzoxazole
- Lokaler Name
- Benz[d]isoxazol
- Englischer Name
- 1,2-Benzisoxazole
- Summenformel
- C7H5NO
- Molmasse
- 119.12
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
271-95-4- PubChem CID
- 71073
- DTXSID
DTXSID20181567- ChEMBL
CHEMBL314871- ChEBI
CHEBI:51554- UNII
- D879RKM5NQ
- EC Number
- 205-983-1
- Nikkaji
- J193.695F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,6
- Polarare Oberfläche (TPSA)
- 26 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 9
- Formalladung
- 0
- Komplexität
- 105
Experimentelle und physikochemische Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 139 °C · 139 °C
- Siedepunkt
- 90 · 90-92 °C15 mm Hg(lit.)
- Dichte
- 1.174 g/mL · 1.174 g/mL at 25 °C(lit.)
- Brechungsindex
- 20 · n20/D 1.561(lit.)
- Flammpunkt
- 86 °C · 86°C
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- Chloroform (Slightly), Methanol (Slightly)
- Aggregatzustand
- Oil
- pka
- -2.03 · -2.03±0.30(Predicted)
- Farbe
- Colourless
- Wasserlöslichkeit
- 4.1 mg/mL · Soluble in water. 4.1 mg/mL in water at 25°C
- BRN
- 2154 · 2154
- InChI
- 1S/C7H5NO/c1-2-4-7-6(3-1)5-8-9-7/h1-5H
- InChIKey
- KTZQTRPPVKQPFO-UHFFFAOYSA-N
- SMILES
- c1ccc2oncc2c1
- CAS Datenbank
- 271 · 271-95-4(CAS DataBase Reference)
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 33 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Sicherheitsdaten
- F
- 8
- wgk
- 3
- hs_code
- 2934.99.4400
- risk_code
- 36/37/38
- safety_code
- 24/25
- Speicherklasse
- 10 - Combustible liquids
Chemie und Industrie
Anwendungen
Verwenden1,2-Benzisoxazole derivative zonisamide is a novel antiepileptic drug and is effective for the treatment of partial seizures. 1,2-Benzisoxazole is a potential substrates of rabbit liver aldehyde oxidase. It is used to produce 5-nitro-benzo[d]isoxazole. It is involved in manufacturing medicines ( antiepileptics and antipsychotics).
Vor- und nachgelagerte Produkte
Nachgelagerte Produkte
Anbieter50 Anbieter
Ergänzende Hinweise
DefinitionChEBI: A benzoxazole in which the benzene ring is fused to a 1,2-oxazole ring across positions 4 and 5.
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