CAS Number23147-57-1
SynonymsAcetyl methyl carbinol dimer; 2,5-dihydroxy-2,3,5,6-tetramethyl-1,4-dioxane; 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol; acetoin dimer; 2,3,4,5-TETRAHYDRO-7-METHOXY-1,4-BENZOTHIAZEPINE; 1,4-Dioxane-2,5-diol,2,3,5,6-tetramethyl
Molecular Formula(CH3CH(OH)COCH3)2
Molecular Weight176.21
Purity≥97.0 (GC)%
Density1.1±0.1 g/cm3
Boiling Point147-148 °C/1013 hPa
Melting Point20 °C (Above 20°C conversion of dimer to monomer 15°C)
Appearanceliquid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 23147-57-1 |
| Catalog No. | 2A-9039191 |
| Chinese Name | 乙偶姻二聚体 |
| Synonyms | Acetyl methyl carbinol dimer; 2,5-dihydroxy-2,3,5,6-tetramethyl-1,4-dioxane; 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol; acetoin dimer; 2,3,4,5-TETRAHYDRO-7-METHOXY-1,4-BENZOTHIAZEPINE; 1,4-Dioxane-2,5-diol,2,3,5,6-tetramethyl |
| Molecular Formula | (CH3CH(OH)COCH3)2 |
| Molecular Weight | 176.21 |
| Purity | ≥97.0 (GC) |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 147-148 °C/1013 hPa |
| Melting Point | 20 °C (Above 20°C conversion of dimer to monomer 15°C) |
| Appearance | liquid |
| HTC | 2934999090 |
| MDL Number | MFCD00004521 |
| SMILES | OC(C)C(=O)C |
| InChI | 1S/C4H8O2/c1-3(5)4(2)6/h3,5H,1-2H3 |
| InChI Key | ROWKJAVDOGWPAT-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352115 |
| MSDS | msds/39191_1_23147_57_1.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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