Grundinformationen
- Standard-SMILES
COC1(OC)C(Cl)=C(Cl)C(Cl)=C1Cl- InChIKey
UHSMEJQTFMHABA-UHFFFAOYSA-N- Summenformel
- C7H6Cl4O2
- Durchschnittliche Molmasse
- 263,9 g/mol
- Monoisotopische Masse
- 261,91219
Namen und Bezeichner
- Bevorzugter Name
- 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopenta-1,3-diene
- IUPAC
- 1,2,3,4-tetrachloro-5,5-dimethoxycyclopenta-1,3-diene
- Lokaler Name
- 1,2,3,4-Tetrachlor-5,5-dimethoxycyclopenta-1,3-dien
- Englischer Name
- 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene
- Summenformel
- C7H6Cl4O2
- Molmasse
- 263.93
Namen und Synonyme
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopenta-1,3-diene1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-DTXSID20176559NSC 5584EINECS 218-623-3AI3-23893RefChem:410493DTXCID7099050218-623-3InChI=1/C7H6Cl4O2/c1-12-7(13-2)5(10)3(8)4(9)6(7)11/h1-2H2207-27-45,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene
Weitere Namen anzeigen
5 5-DIMETHOXY-1 2 3 4-TETRACHLOROCYCLO-&Tetrachlorocyclopentadiene dimethyl ketalTetrachlorocyclopentadienone dimethyl acetal2,3,4,5-Tetrachloro-1,1-dimethoxycyclopentadiene1,1-Dimethoxy-2,3,4,5-tetrachlorocyclopentadieneCyclopentadienone, tetrachloro-, dimethyl acetal
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadieneMFCD000013535,5-Dimethyl-1,2,3,4-tetrachlorocyclopentadiene1,2,3,4-Tetrachloro-5,5-dimethoxy-1,3-cyclopentadieneC7H6Cl4O2NSC55842,3,4,5-Tetrachlorocyclopentadienone dimethyl acetal5,5-Dimethoxytetrachlorocyclopentadiene
Datenbank-Bezeichner
- CAS
2207-27-4- PubChem CID
- 75154
- DTXSID
DTXSID20176559- ChEMBL
CHEMBL4072829- EC Number
- 218-623-3
- Nikkaji
- J149.981E
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,5
- Polarare Oberfläche (TPSA)
- 18,5 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 13
- Formalladung
- 0
- Komplexität
- 265
Experimentelle und physikochemische Eigenschaften
Kovats Retention Index1364.2
Physikochemische Eigenschaften
- Schmelzpunkt
- 26 · 26-28 °C
- Siedepunkt
- 108 · 108-110 °C11 mm Hg(lit.)
- Dichte
- 1.501 g/mL · 1.501 g/mL at 25 °C(lit.)
- Brechungsindex
- 20 · n20/D 1.525
- Flammpunkt
- 152 °F · 152 °F
- storage temp.
- 2 · 2-8°C
- BRN
- 477013 · 477013
- NIST chemische Informationen
- 1 · 1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-(2207-27-4)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory Information1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Irrit. 2 (100%);Eye Irrit. 2 (100%)
Regulatorische Informationen
Regulatory Information1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-: Does not have an individual approval but may be used under an appropriate group standard
Sicherheitsdaten
- wgk
- 3
- hs_code
- 29110000
- safety_code
- 22-24/25
Chemie und Industrie
Anwendungen
Verwenden5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene, can form endo-adduct with 1,3-cyclopentadiene.
Darstellung
synthetische1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene can be prepared from dechlorination of hexachlorocyclopentadiene in methanolic potassium hydroxide solution.
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