4,7-Dihydro-2,2-dimethyl-1,3-dioxepin

HCID 392707

Grundinformationen

CAS
1003-83-4
Standard-SMILES
CC1(C)OCC=CCO1
InChIKey
ATZGUXPLGMKHOR-UHFFFAOYSA-N
Summenformel
C7H12O2
Durchschnittliche Molmasse
128,17 g/mol
Monoisotopische Masse
128,08372962

Namen und Bezeichner

Bevorzugter Name
4,7-Dihydro-2,2-dimethyl-1,3-dioxepin
IUPAC
2,2-dimethyl-4,7-dihydro-1,3-dioxepine
Englischer Name
2,2-Dimethyl-1,3-dioxacyclohept-5-ene
Summenformel
C7H12O2
Molmasse
128.17

Namen und Synonyme

2,2-Dimethyl-4,7-dihydro-1,3-dioxepine1003-83-44,7-dihydro-2,2-dimethyl-1,3-dioxepin2,2-Dimethyl-1,3-dioxacyclohept-5-eneDTXSID50905334RefChem:508243DTXCID901768121445-850-7600-086-51,3-Dioxepin, 4,7-dihydro-2,2-dimethyl-MFCD220541222,2-dimethyl-4,7-dihydro-1,3-dioxepin
Weitere Namen anzeigen
NSC 693424Gadobutrol Impurity 292,2-Dimethyl-4,7-dihydro-2H-[1,3]dioxepin
Gadobutrol Impurity 17UNII-VBZ3ZAK4EJVBZ3ZAK4EJ2,2-dimethyl-4,7-dihydro-2H-1,3-dioxepineNSC693424NSC-693424AC-318034,7-Dihydro-2,2-dimethyl-1,3-dioxepine

Datenbank-Bezeichner

CAS
1003-83-4
PubChem CID
392707
DTXSID
DTXSID50905334
ChEMBL
CHEMBL1988738
UNII
VBZ3ZAK4EJ
EC Number
445-850-7、600-086-5
Nikkaji
J1.340.224H

Eigenschaften

Berechnete Struktureigenschaften

XLogP
0,9
Polarare Oberfläche (TPSA)
18,5 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
2
Frei drehbare Bindungen
0
Schwere Atome
9

Experimentelle und physikochemische Eigenschaften

SpringerMaterials PropertiesChemical shift

Physikochemische Eigenschaften

Siedepunkt
147 °C · 147°C(lit.)
Brechungsindex
1.445 to · 1.4450 to 1.4490
storage temp.
2 · Storage temp. 2-8°C
Aggregatzustand
Colourless Liquid
Farbe
Colorless to Almost colorless

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

Gefahrenhinweise

Regulatory InformationStatus: Active Update: 10-11-2008 https://echa.europa.eu/registration-dossier/-/registered-dossier/4171
Hazard Classes and Categories · 2 Einträge

Flam. Liq. 3 (100%)

Flam. Liq. 3 (100%)

Sicherheitsdaten

hs_code
2932990090

Chemie und Industrie

Anwendungen

Verwenden4,7-Dihydro-2,2-dimethyl-1,3-dioxepin is an intermediate in the synthesis of Calcobutrol (C145700), a new macrocyclic polyhydroxylated gadolinium chelate derivative which can be used as a contrast agent for Magnetic Resonance Imaging (MRI).

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艾吉析科技(上海)有限公司17717235263 · [email protected]
毕佳索(上海毕得医药科技股份有限公司)400-6005915 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
广州隽唐科技有限公司020-36607679 13502246435 · [email protected]

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