(R)-(+)-PYROTARTARIC ACID
(R)-2-methylsuccinic acid
CAS: 3641-51-8
Molecular Formula: C5H8O4
(R)-(+)-PYROTARTARIC ACID - Names and Identifiers
| Name | (R)-2-methylsuccinic acid |
| Synonyms | (R)-2-methylsuccinic acid (R)-2-METHYLSUCCINIC ACID (R)-(+)-PYROTARTARIC ACID (2R)-2-methylsuccinic acid (R)-(+)-Methylsuccinic acid (R)-(+)-Methylsuccinic Acid (R)-(+)-METHYLSUCCINIC ACID (R)-2-Methylbutanedioic acid (2R)-2-methylbutanedioic acid |
| CAS | 3641-51-8 |
| InChI | InChI=1/C5H8O4/c1-3(5(8)9)2-4(6)7/h3H,2H2,1H3,(H,6,7)(H,8,9)/t3-/m1/s1 |
| InChIKey | WXUAQHNMJWJLTG-GSVOUGTGSA-N |
(R)-(+)-PYROTARTARIC ACID - Physico-chemical Properties
| Molecular Formula | C5H8O4 |
| Molar Mass | 132.11 |
| Density | 1.311±0.06 g/cm3(Predicted) |
| Melting Point | 110-115 °C (lit.) |
| Boling Point | 236.5±13.0 °C(Predicted) |
| Specific Rotation(α) | 8 º (c=5, H2O) |
| Flash Point | 111.1°C |
| Vapor Presure | 0.0162mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| pKa | 4.56±0.19(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 15.5 ° (C=2, EtOH) |
| MDL | MFCD00209602 |
(R)-(+)-PYROTARTARIC ACID - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
(R)-(+)-PYROTARTARIC ACID - Introduction
(R)-2-methylsuccinic acid, also known as (R)-2-methylsuccinic acid, is an organic compound. Its molecular formula is C5H8O4 and its molecular weight is 132.11g/mol.
The following are the properties and uses of the compound:
Nature:
- (R)-2-methylsuccinic acid is a colorless crystalline solid with a distinctive sour taste.
-It is soluble in water, alcohols and ethers, and slightly soluble in ketones and esters.
-Its boiling point is about 255°C.
Use:
- (R)-2-methylsuccinic acid is an important intermediate and has a wide range of applications in organic synthesis.
-It can be used to prepare compounds such as drugs, dyes, coatings and polymers.
Preparation Method:
- (R)-2-methylsuccinic acid can be prepared by the reaction of barbituric acid with vinyl tert-butyl ether under acidic conditions.
-This reaction is usually carried out in a mixed solvent system, such as carbon tetrachloride/methanol or methanol/dichloromethane.
Safety Information:
- (R)-2-methylsuccinic acid has no obvious harm to human health at room temperature, but it is still necessary to pay attention to its toxicity.
-As an organic compound, care should be taken to prevent it from contacting the skin and eyes during use and storage to avoid irritation.
-Use suitable personal protective equipment such as gloves, glasses and protective clothing during handling and handling.
-When disposing of waste, please dispose of it in accordance with relevant regulations to avoid pollution to the environment.
The following are the properties and uses of the compound:
Nature:
- (R)-2-methylsuccinic acid is a colorless crystalline solid with a distinctive sour taste.
-It is soluble in water, alcohols and ethers, and slightly soluble in ketones and esters.
-Its boiling point is about 255°C.
Use:
- (R)-2-methylsuccinic acid is an important intermediate and has a wide range of applications in organic synthesis.
-It can be used to prepare compounds such as drugs, dyes, coatings and polymers.
Preparation Method:
- (R)-2-methylsuccinic acid can be prepared by the reaction of barbituric acid with vinyl tert-butyl ether under acidic conditions.
-This reaction is usually carried out in a mixed solvent system, such as carbon tetrachloride/methanol or methanol/dichloromethane.
Safety Information:
- (R)-2-methylsuccinic acid has no obvious harm to human health at room temperature, but it is still necessary to pay attention to its toxicity.
-As an organic compound, care should be taken to prevent it from contacting the skin and eyes during use and storage to avoid irritation.
-Use suitable personal protective equipment such as gloves, glasses and protective clothing during handling and handling.
-When disposing of waste, please dispose of it in accordance with relevant regulations to avoid pollution to the environment.
Last Update：2024-04-09 02:00:45
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