| Identification | More | [Name]
Di-tert-Butyl malonate | [CAS]
541-16-2 | [Synonyms]
bis(1,1-dimethylethyl) malonate
DI-T-BUTYL MALONATE
DI-TERT-BUTYL MALONATE
MALONIC ACID DI-TERT-BUTYL ESTER
Propanedioic acid, bis(1,1-dimethylethyl) ester
propanedioicacid,bis(1,1-dimethylethyl)ester
MALONIC ACID DI-T-BUTYL ESTER
Di-t-butyl malonate, 98+%
Di-tert-butylmalonate,98+%
Di-tetr butyl malonate
DI-TERT-BUTYL MALONATE , STABILIZED WITH POTASSIUM CARBONATE
Di-tert-butyl malonate, 98+%, stab. with potassium carbonate
Di-tert-B-butyl malonate, 98%
Malonic acid bis(1,1-dimethylethyl) ester
Malonic acid di-tert-butyl | [EINECS(EC#)]
208-769-6 | [Molecular Formula]
C11H20O4 | [MDL Number]
MFCD00008810 | [Molecular Weight]
216.27 | [MOL File]
541-16-2.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to slightly yellow liquid | [Melting point ]
-7--6 °C (lit.) | [Boiling point ]
110-111 °C/22 mmHg (lit.) | [density ]
0.966 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.418(lit.)
| [Fp ]
88 °C
| [storage temp. ]
2-8°C | [solubility ]
Chloroform, Ethyl Acetate | [form ]
Liquid | [pka]
11.87±0.46(Predicted) | [color ]
Clear colorless to slightly yellow | [Water Solubility ]
It is hardly soluble in water. | [Merck ]
14,3034 | [BRN ]
1781766 | [InChIKey]
CLPHAYNBNTVRDI-UHFFFAOYSA-N | [CAS DataBase Reference]
541-16-2(CAS DataBase Reference) | [NIST Chemistry Reference]
di-tert-Butyl malonate(541-16-2) | [EPA Substance Registry System]
541-16-2(EPA Substance) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29171910 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to slightly yellow liquid | [Uses]
In the preparation of ketones. | [Synthesis]
Step 1. Malonic acid dichloride: 8.0 g (76.9 mmol) of malonic acid and 30.0 g (0.25 ) of thionyl chloride were first heated at 50°C for 3 days, then at 60°C for 6 hours.
mol) of thionyl chloride were heated at 50°C for 3 days, then at 60°C for 6 hours. |
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