4049-34-7
beta-D-ribopyranose 1,2,3,4-tetraacetate
CAS: 4049-34-7
Molecular Formula: C13H18O9
4049-34-7 - Names and Identifiers
| Name | beta-D-ribopyranose 1,2,3,4-tetraacetate |
| Synonyms | TETRA-O-ACETYL-BETA-D-RIBOPYRANOSE ?D-Ribopyranose 1,2,3,4-Tetraacetate Beta-D-Riboyranose 1,2,3,4-Tetraacetae SS-D-RIBOPYRANOSE 1,2,3,4-TETRAACETATE 1-2-3-4-TETRA-O-ACETYL-B-D-RIBOPYRANOSE BETA-D-RIBOPYRANOSE 1,2,3,4-TETRAACETATE beta-D-ribopyranose 1,2,3,4-tetraacetate 1,2,3,4-TETRA-O-ACETYL-BETA-D-RIBOPYRANOSE 1-O,2-O,3-O,4-O-Tetraacetyl-β-D-ribopyranose |
| CAS | 4049-34-7 |
| EINECS | 223-750-2 |
| InChI | InChI=1/C13H18O9/c1-6(14)19-10-5-18-13(22-9(4)17)12(21-8(3)16)11(10)20-7(2)15/h10-13H,5H2,1-4H3/t10-,11-,12-,13+/m1/s1 |
4049-34-7 - Physico-chemical Properties
| Molecular Formula | C13H18O9 |
| Molar Mass | 318.28 |
| Density | 1.29±0.1 g/cm3(Predicted) |
| Melting Point | 110-112°C(lit.) |
| Boling Point | 362.9±42.0 °C(Predicted) |
| Flash Point | 157°C |
| Vapor Presure | 1.87E-05mmHg at 25°C |
| Appearance | Powder |
| Color | White to Off-white |
| Storage Condition | 2-8℃ |
| Refractive Index | -55 ° (C=5, MeOH) |
4049-34-7 - Risk and Safety
| WGK Germany | 3 |
4049-34-7 - Introduction
beta-D-ribopyranose 1,2,3,4-tetraacetate, also known as beta-D-ribopyranose 1,2,3,4-tetraacetate, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless solid or white crystal.
-Molecular formula: C16H22O10
-Molecular weight: 366.34g/mol
-Melting point: 80-82°C
-Boiling point: 425°C
Use:
beta-D-ribopyranose 1,2,3,4-tetraacetate is widely used in the field of organic synthesis, especially in nucleic acid chemistry. It is often used as a protecting group for nucleic acids and can protect the reactivity of the hydroxyl functional group in order to carry out targeted modifications or reactions. In addition, it can also be used in the synthesis of other organic compounds and drugs.
Preparation Method:
beta-D-ribopyranose 1,2,3,4-tetraacetate can be obtained by reacting β-D-ribopyranose with acetic anhydride. The reaction conditions are generally carried out at an appropriate temperature under alkali catalysis. The specific preparation method can refer to the relevant literature of organic synthesis.
Safety Information:
beta-D-ribopyranose 1,2,3, 4-traacetate has no clear safety risk report under general conditions of use. However, as organic compounds, general laboratory safety regulations and operating procedures should be followed, avoiding contact with skin, eyes and inhalation of dust or gases. If ingested or inhaled, seek medical attention immediately.
Nature:
-Appearance: Colorless solid or white crystal.
-Molecular formula: C16H22O10
-Molecular weight: 366.34g/mol
-Melting point: 80-82°C
-Boiling point: 425°C
Use:
beta-D-ribopyranose 1,2,3,4-tetraacetate is widely used in the field of organic synthesis, especially in nucleic acid chemistry. It is often used as a protecting group for nucleic acids and can protect the reactivity of the hydroxyl functional group in order to carry out targeted modifications or reactions. In addition, it can also be used in the synthesis of other organic compounds and drugs.
Preparation Method:
beta-D-ribopyranose 1,2,3,4-tetraacetate can be obtained by reacting β-D-ribopyranose with acetic anhydride. The reaction conditions are generally carried out at an appropriate temperature under alkali catalysis. The specific preparation method can refer to the relevant literature of organic synthesis.
Safety Information:
beta-D-ribopyranose 1,2,3, 4-traacetate has no clear safety risk report under general conditions of use. However, as organic compounds, general laboratory safety regulations and operating procedures should be followed, avoiding contact with skin, eyes and inhalation of dust or gases. If ingested or inhaled, seek medical attention immediately.
Last Update：2024-04-09 20:45:29
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View History
4049-34-7
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