CAS Number40052-13-9
Synonyms3-[(2-Methyl-2-propanyl)oxy]-3-oxopropanoic acid; mono-tert-Butyl malonate; 3-[(2-methylpropan-2-yl)oxy]-3-oxopropanoic acid; Propanedioic acid, mono(1,1-dimethylethyl) ester; tert-Butyl Hydrogen Malonate; Malonic Acid Mono-tert-butyl Ester; MFCD00191886; 3-tert-Butoxy-3-oxopropanoic acid; 3-(tert-Butoxy)-3-oxopropanoic acid
Molecular Formula(CH3)3COCOCH2COOH
Molecular Weight160.17
Purity95%
Density1.1±0.1 g/cm3
Boiling Point90 °C/2 mmHg (lit.)
Melting Point19-20 °C (lit.)
Appearanceliquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 40052-13-9 |
| Catalog No. | 2A-9042490 |
| Chinese Name | 丙二酸单叔丁酯 |
| Synonyms | 3-[(2-Methyl-2-propanyl)oxy]-3-oxopropanoic acid; mono-tert-Butyl malonate; 3-[(2-methylpropan-2-yl)oxy]-3-oxopropanoic acid; Propanedioic acid, mono(1,1-dimethylethyl) ester; tert-Butyl Hydrogen Malonate; Malonic Acid Mono-tert-butyl Ester; MFCD00191886; 3-tert-Butoxy-3-oxopropanoic acid; 3-(tert-Butoxy)-3-oxopropanoic acid |
| Molecular Formula | (CH3)3COCOCH2COOH |
| Molecular Weight | 160.17 |
| Purity | 95 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 90 °C/2 mmHg (lit.) |
| Melting Point | 19-20 °C (lit.) |
| Appearance | liquid |
| Storage Condition | Sealed, cool and dry storage |
| HTC | 2918990090 |
| PubChem ID | 24865947 |
| MDL Number | MFCD00191886 |
| SMILES | CC(C)(C)OC(=O)CC(O)=O |
| InChI | 1S/C7H12O4/c1-7(2,3)11-6(10)4-5(8)9/h4H2,1-3H3,(H,8,9) |
| InChI Key | NGGGZUAEOKRHMA-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1765457 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 8.0， 6.1 |
| MSDS | msds/42490_1_40052_13_9.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Dangerous Regulations for land transport: 2922 International Dangerous Regulations for sea transport: 2922 International Dangerous Regulations for air transport: 2922 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE LIQUID, TOXIC, N.O.S. (mono-tert-Butyl malonate) CORROSIVE LIQUID, TOXIC, N.O.S. (mono-tert-Butyl malonate) International air transport hazard regulations: Corrosive liquid, toxic, n.o.s. (mono-tert-Butyl malonate) 14.3 Transport hazard categories European Land Transport Dangerous Regulations: 8 (6.1) International Maritime Transport Dangerous Regulations: 8 (6.1) International Air Transport Dangerous Regulations: 8 (6.1) 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available See reverse side of invoice or packing slip. |
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