Grundinformationen
- Standard-SMILES
O=C(O)c1cc2ccccc2o1- InChIKey
OFFSPAZVIVZPHU-UHFFFAOYSA-N- Summenformel
- C9H6O3
- Durchschnittliche Molmasse
- 162,14 g/mol
- Monoisotopische Masse
- 162,03169405
Namen und Bezeichner
- Bevorzugter Name
- Benzofuran-2-carboxylic acid
- IUPAC
- 1-benzofuran-2-carboxylic acid
- Lokaler Name
- Benzofuran-2-carbonsure
- Englischer Name
- Benzofuran-2-carboxylic acid
- Summenformel
- C9H6O3
- Molmasse
- 162.14
Namen und Synonyme
Benzofuran-2-carboxylic acidRefChem:85555496-41-3Coumarilic acid1-Benzofuran-2-carboxylic acid2-BENZOFURANCARBOXYLIC ACIDBenzo[b]furan-2-carboxylic acidCoumarone-2-carboxylic acid2-CarboxybenzofuranMFCD00005848Benzo(b)furan-2-carboxylic acidBRN 0124204
Weitere Namen anzeigen
AKOS 91692AURORA 2460AKOS AUF2077Compound Fr13623RARECHEM AL BE 0556TIMTEC-BB SBB000137OTAVA-BB BB0125160292
AI3-03711NSC6165NSC-6165CHEMBL840957Z6NMG947L1-benzofurane-2-carboxylic acidF3096-1740CDS1_000167
Datenbank-Bezeichner
- CAS
496-41-3- PubChem CID
- 10331
- DTXSID
DTXSID2060090- ChEMBL
CHEMBL84095- UNII
- 7Z6NMG947L
- EC Number
- 207-818-9
- Nikkaji
- J6.092E
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,4
- Polarare Oberfläche (TPSA)
- 50,4 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 190
Experimentelle und physikochemische Eigenschaften
LogP2.41
Physikochemische Eigenschaften
- Schmelzpunkt
- 193 · 193-196 °C (lit.)
- Siedepunkt
- 310 · 310-315°C
- Dichte
- 1.2599 · 1.2599 (rough estimate)
- Brechungsindex
- 1.538 · 1.5380 (estimate)
- Flammpunkt
- 310 · 310-315°C
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Löslichkeit
- soluble in Methanol,Ethanol,Acetone
- pka
- 3.12 · 3.12±0.30(Predicted)
- Aggregatzustand
- Crystals or Powder
- Farbe
- White to yellow
- Wasserlöslichkeit
- partially soluble
- Merck
- 14 · 14,2561
- BRN
- 124204 · 124204
- InChI
- 1S/C9H6O3/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11)
- InChIKey
- OFFSPAZVIVZPHU-UHFFFAOYSA-N
- SMILES
- OC(=O)c1cc2ccccc2o1
- LogP
- 2.41 · 2.410
- CAS Datenbank
- 496 · 496-41-3(CAS DataBase Reference)
- NIST chemische Informationen
- -2 · Benzofuran-2-carboxylic acid(496-41-3)
- EPA chemische Informationen
- 2 · 2-Benzofurancarboxylic acid (496-41-3)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H315 (97.9%): 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 48 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesSkin Irrit. 2 (97.9%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29329985
- RTECS-Nr.
- DF6490000
- risk_code
- 36/37/38
- Toxizität
- mouse,LD50,intravenous,320mg/kg (320mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02495,
- hazard_code
- Xi
- safety_code
- 26-37/39
- hazard_class
- IRRITANT
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing Information2-Benzofurancarboxylic acid: ACTIVE
Anwendungen
VerwendenBenzofuran-2-carboxylic acid was used in the synthesis of the oxymethyl-modified coumarinic acid-based cyclic DADLE (H-Tyr-D-Ala-Gly-Phe-D-Leu-OH) prodrug.
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