Grundinformationen
- Standard-SMILES
CC(C)(C)OC(=O)CC(=O)OC(C)(C)C- InChIKey
CLPHAYNBNTVRDI-UHFFFAOYSA-N- Summenformel
- C11H20O4
- Durchschnittliche Molmasse
- 216,27 g/mol
- Monoisotopische Masse
- 216,13615912
Namen und Bezeichner
- Bevorzugter Name
- Di-tert-butyl malonate
- IUPAC
- ditert-butyl propanedioate
- Lokaler Name
- Bis(1,1-dimethylethyl)malonat
- Englischer Name
- Di-tert-Butyl malonate
- Summenformel
- C11H20O4
- Molmasse
- 216.27
Namen und Synonyme
Di-tert-butyl malonate541-16-2Propanedioic acid, bis(1,1-dimethylethyl) esterBis(1,1-dimethylethyl) malonate7E9XWT9380EINECS 208-769-6DTXSID8060244DI-TERT-BUTYL MALONATE [MI]Propanedioic acid 1,3-bis(1,1-dimethylethyl) esterPropanedioic acid, 1,3-bis(1,1-dimethylethyl) esterMALONIC ACID, DI-TERT-BUTYL ESTER1,3-Bis(1,1-dimethylethyl) propanedioate
Weitere Namen anzeigen
Di-tert-Butyl maloteDi-tert-Butyl malonaDi-tetr butyl malonateDi-tert-butylMalonate>Di-t-butyl malonate, 98+%Di-tert-butylmalonate,98+%Malonic acid di-tert-butyl
RefChem:586107DTXCID2041591208-769-6ditert-butyl propanedioateMalonic Acid Di-tert-butyl EsterMFCD00008810di-t-Butylmalonatedi-t-butyl malonate
Datenbank-Bezeichner
- CAS
541-16-2- PubChem CID
- 68324
- DTXSID
DTXSID8060244- UNII
- 7E9XWT9380
- EC Number
- 208-769-6
- Nikkaji
- J6.391F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,1
- Polarare Oberfläche (TPSA)
- 52,6 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 6
- Schwere Atome
- 15
- Formalladung
- 0
- Komplexität
- 216
Physikochemische Eigenschaften
- Schmelzpunkt
- -7 · -7--6 °C (lit.)
- Siedepunkt
- 110 · 110-111 °C/22 mmHg (lit.)
- Dichte
- 0.966 g/mL · 0.966 g/mL at 25 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.418(lit.)
- Flammpunkt
- 88 °C · 88 °C
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Löslichkeit
- Chloroform, Ethyl Acetate
- Aggregatzustand
- Liquid
- pka
- 11.87 · 11.87±0.46(Predicted)
- Farbe
- Clear colorless to slightly yellow
- Wasserlöslichkeit
- It is hardly soluble in water.
- Merck
- 14 · 14,3034
- BRN
- 1781766 · 1781766
- InChI
- 1S/C11H20O4/c1-10(2,3)14-8(12)7-9(13)15-11(4,5)6/h7H2,1-6H3
- InChIKey
- CLPHAYNBNTVRDI-UHFFFAOYSA-N
- SMILES
- CC(C)(C)OC(=O)CC(=O)OC(C)(C)C
- CAS Datenbank
- 541 · 541-16-2(CAS DataBase Reference)
- NIST chemische Informationen
- di-tert-Butyl malonate(541-16-2)
- EPA chemische Informationen
- Propanedioic acid, bis(1,1-dimethylethyl) ester (541-16-2)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H227 (25%): Combustible liquid [Warning Flammable liquids]
P210, P261, P264+P265, P272, P280, P302+P352, P305+P351+P338, P321, P333+P317, P337+P317, P362+P364, P370+P378, P403, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 8 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesFlam. Liq. 4 (25%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29171910
- risk_code
- 36/37/38-24/25
- safety_code
- 23-24/25
- Speicherklasse
- 10 - Combustible liquids
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationPropanedioic acid, 1,3-bis(1,1-dimethylethyl) ester: INACTIVE
Anwendungen
VerwendenDi-tert-butyl malonate, is used as a pharmaceutical intermediate. it can be used to produce Diazomalonsaeure-di-tert-butylester at the ambient temperature. It will need reagents cesium carbonate, p-toluenesulfonyl azide and solvent tetrahydrofuran with the reaction time of 1 hour. T
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