Grundinformationen
- Standard-SMILES
Cc1cc(F)ccc1F- InChIKey
YSNVKDGEALPJGC-UHFFFAOYSA-N- Summenformel
- C7H6F2
- Durchschnittliche Molmasse
- 128,12 g/mol
- Monoisotopische Masse
- 128,04375663
Namen und Bezeichner
- Bevorzugter Name
- 2,5-Difluorotoluene
- IUPAC
- 1,4-difluoro-2-methylbenzene
- Lokaler Name
- 2,5-Difluortoluol
- Englischer Name
- 2,5-Difluorotoluene
- Summenformel
- C7H6F2
- Molmasse
- 128.12
Namen und Synonyme
2,5-Difluorotoluene1,4-Difluoro-2-methylbenzeneBenzene, 1,4-difluoro-2-methyl-7K9PUS3HC7EINECS 207-205-6NSC-25757AI3-52231DTXSID10196423TOLUENE, 2,5-DIFLUORO-NSC 25757RefChem:82853Benzene, 1,4difluoro2methyl
Weitere Namen anzeigen
uorotoL2,5-DifL2,5-Difluorotolune2,5-Difluorotoluene>2,5-Difluorotoluene,98%2 5-DIFLUOROTOLUENE 98%2,5-Difluorotoluene, 97+%2,5-Difluorotoluene, 99+%
DTXCID20118914207-205-6UN2388YSNVKDGEALPJGC-UHFFFAOYSA-N452-67-5MFCD000003471,4-DIFLUORO-2-METHYL-BENZENENSC25757
Datenbank-Bezeichner
- CAS
452-67-5- PubChem CID
- 67980
- DTXSID
DTXSID10196423- UNII
- 7K9PUS3HC7
- EC Number
- 207-205-6
- Nikkaji
- J196.151I
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 3,1
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 9
- Formalladung
- 0
- Komplexität
- 92,9
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Halogenated Monoaromatics
Physical DescriptionColorless liquid with an aromatic odor; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- -35 °C · -35°C
- Siedepunkt
- 117 °C775 · 117 °C775 mm Hg(lit.)
- Dichte
- 1.36 g/mL · 1.36 g/mL at 25 °C(lit.)
- Brechungsindex
- 20 · n20/D 1.452(lit.)
- Flammpunkt
- 55 °F · 55 °F
- storage temp.
- 2 · 2-8°C
- Aggregatzustand
- liquid
- Farbe
- Clear, colourless
- Wichte
- 1.36 · 1.360
- BRN
- 2041492 · 2041492
- Stabilität
- Stable. Incompatible with strong oxidizing agents.
- CAS Datenbank
- 452 · 452-67-5(CAS DataBase Reference)
- NIST chemische Informationen
- 2 · 2,5-Difluorotoluene(452-67-5)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 45 reports by companies from 2 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS] See Toluene.
Hazard Classes and CategoriesFlam. Liq. 2 (100%)
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN 1993 3/PG 2
- hs_code
- 29039990
- risk_code
- 11
- hazard_code
- F,F+
- hazard_note
- Flammable
- safety_code
- 16-29-33
- hazard_class
- 3
- packing_group
- II
Chemie und Industrie
Anwendungen
Verwenden2,5-Difluorobenzaldehyde is a very important fine chemical. It is an intermediate for the synthesis of many important chemicals and is used as an intermediate for medicines, pesticides, and liquid crystal materials.
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