Grundinformationen
- CAS
2991-28-8- Standard-SMILES
O=C(O)c1cc(F)ccc1F- InChIKey
LBQMIAVIGLLBGW-UHFFFAOYSA-N- Summenformel
- C7H4F2O2
- Durchschnittliche Molmasse
- 158,1 g/mol
- Monoisotopische Masse
- 158,01793581
Namen und Bezeichner
- Bevorzugter Name
- 2,5-Difluorobenzoic acid
- IUPAC
- 2,5-difluorobenzoic acid
- Lokaler Name
- 2,5-Difluorbenzoesure
- Englischer Name
- 2,5-Difluorobenzoic acid
- Summenformel
- C7H4F2O2
- Molmasse
- 158.1
Namen und Synonyme
2,5-Difluorobenzoic acid2991-28-8Benzoic acid, 2,5-difluoro-EINECS 221-060-6NSC 190310LBQMIAVIGLLBGW-UHFFFAOYSA-DTXSID30184024RefChem:82845DTXCID40106515221-060-6InChI=1/C7H4F2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)LBQMIAVIGLLBGW-UHFFFAOYSA-N
Weitere Namen anzeigen
2,5-DifluorobenzoicRARECHEM AL BO 00195-Difluorobenzoic acid2,5-Difluorobenzic acid2,5-Difuorobenzoic acid2,5-Difluorobenzoicacid98%2,5-Difluoro Benzoic Acids2,5-Difluorobenzoic acid 98%
2,5-difluoro-benzoic acidMFCD00002410NSC-190310NSC 190310;NSC190310GF8ZKM9RKSSCHEMBL115334SCHEMBL23931623
Datenbank-Bezeichner
- CAS
2991-28-8- PubChem CID
- 76339
- DTXSID
DTXSID30184024- UNII
- GF8ZKM9RKS
- EC Number
- 221-060-6
- Nikkaji
- J205.283K
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,8
- Polarare Oberfläche (TPSA)
- 37,3 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 161
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Benzoic Acid Derivatives
Physical DescriptionWhite, odorless crystalline powder; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 132 · 132-134 °C (lit.)
- Siedepunkt
- 244.7 · 244.7±20.0 °C(Predicted)
- Dichte
- 1.3486 · 1.3486 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- 25 mg/mL, · acetone: soluble25mg/mL, clear, faintly yellow
- pka
- 2.93 · 2.93±0.10(Predicted)
- Aggregatzustand
- Solid
- Farbe
- White
- Wasserlöslichkeit
- Insoluble in water.
- BRN
- 973351 · 973351
- InChI
- InChI=1S/C7H4F2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)
- InChIKey
- LBQMIAVIGLLBGW-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC(F)=CC=C1F
- CAS Datenbank
- 2991 · 2991-28-8(CAS DataBase Reference)
- NIST chemische Informationen
- 2 · 2,5-Difluorobenzoic acid(2991-28-8)
- EPA chemische Informationen
- 2 · Benzoic acid, 2,5-difluoro- (2991-28-8)
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 48 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory InformationPMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS]
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29163990
- risk_code
- 36/37/38
- 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 InformationBenzoic acid, 2,5-difluoro-: ACTIVE
Anwendungen
Verwenden2,5-Difluorobenzoic acid is used in the preparation of hydrazone derivatives, which acts as a potential antibacterial agent.
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