dimethyl (2R)-2-methylbutanedioate

dimethyl (2R)-2-methylbutanedioate - Names and Identifiers

Name	dimethyl-(R)-2-methylsuccinate
Synonyms	DIMETHYL (R)-(+)-PYROTARTRATE (R)-dimethyl-2-methylsuccinate dimethyl (r)-(+)-pyrotartarate dimethyl-(R)-2-methylsuccinate DIMETHYL-(R)-2-METHYLSUCCINATE Dimethyl (R)-(+)-Methylsuccinate Dimethyl (R)-(+)-methylsuccinate DIMETHYL (R)-(+)-METHYLSUCCINATE dimethyl (2R)-2-methylbutanedioate (R)-(+)-DIMETHYL (R)-METHYLSUCCINATE (R)-(+)-Dimethyl (R)-methylsuccinate (R)-(+)-PYROTARTARIC ACID DIMETHYL ESTER (R)-(+)-METHYLSUCCINIC ACID DIMETHYL ESTER (R)-(+)-Methylsuccinic acid dimethyl ester
CAS	22644-27-5
InChI	InChI=1/C7H12O4/c1-5(7(9)11-3)4-6(8)10-2/h5H,4H2,1-3H3/t5-/m1/s1
InChIKey	NFOQJNGQQXICBY-RXMQYKEDSA-N

dimethyl (2R)-2-methylbutanedioate - Physico-chemical Properties

Molecular Formula	C7H12O4
Molar Mass	160.17
Density	1.076g/mLat 25°C(lit.)
Melting Point	140-145 °C (decomp)
Boling Point	80-81°C12mm Hg(lit.)
Flash Point	184°F
Vapor Presure	0.408mmHg at 25°C
BRN	1706307
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	n20/D 1.419
MDL	MFCD00134573

dimethyl (2R)-2-methylbutanedioate - Risk and Safety

Safety Description	S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes.
UN IDs	NA 1993 / PGIII
WGK Germany	3

dimethyl (2R)-2-methylbutanedioate - Introduction

dimethyl-(R)-2-methylsuccinate is an organic compound with the chemical formula C7H12O4. It is a colorless liquid with a faint fragrance at room temperature. The following is a detailed description of the nature, use, formulation and safety information of dimethyl-(R)-2-methylsuccinate:

Nature:
1. Appearance: colorless liquid
2. Boiling point: about 180 degrees Celsius
3. Melting Point: About -15 degrees Celsius
4. Density: about 1.1 g/mL
5. Stability: stable, will not decompose or degrade under regular conditions

Use:
dimethyl-(R)-2-methylsuccinate has a wide range of uses, which can be attributed to the following aspects:
1. Chemical synthesis: It can be used as a starting material or intermediate in organic synthesis for the synthesis of various organic compounds.
2. Spices and fragrance industry: Due to its faint fragrance, dimethyl-(R)-2-methylsuccinate is usually used as an ingredient in spices and fragrances.
3. Pharmaceutical industry: dimethyl-(R)-2-methylsuccinate also has some applications in the pharmaceutical field, such as acting as a solvent or intermediate in the preparation of certain drugs.

Method:
dimethyl-(R)-2-methylsuccinate can be prepared by esterification. A common method of preparation is to react methyl succinate with methanol under acidic conditions. The reaction can be facilitated by the use of an acidic catalyst such as sulfuric acid. After completion of the reaction, the target product is purified by distillation or the like.

Safety Information:
1. dimethyl-(R)-2-methylsuccinate is a flammable liquid that avoids fire sources, open flames and high temperature environments.
2. Use to avoid contact with skin and eyes, such as accidental contact, should immediately rinse with plenty of water, and seek medical help.
3. Storage should be away from fire and oxidant, stored in a cool, dry place, avoid direct sunlight.
4. In the use of the process should pay attention to a well-ventilated working environment, to avoid the inhalation of excessive gas or steam.
5. When using or handling the compound, please refer to the relevant safety procedures and wear appropriate personal protective equipment, such as gloves, goggles and protective clothing.

Last Update：2024-04-10 22:43:14