185836-75-3

185836-75-3 - Names and Identifiers

Name	(R)-2-METHYLSUCCINIC ACID 4-TERT-BUTYL ESTER
Synonyms	(R)-2-Methysuccinic acid 4-tert-butyl ester (R)-2-METHYLSUCCINIC ACID 4-TERT-BUTYL ESTER (R)-4-tert-butoxy-2-Methyl-4-oxobutanoic acid (2R)-2-Methylbutanedioic acid 4-tert-butyl ester (2R)-2-methyl-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid Butanedioic acid, 2-methyl-, 4-(1,1-dimethylethyl) ester, (2R)-
CAS	185836-75-3
EINECS	208-224-2

185836-75-3 - Physico-chemical Properties

Molecular Formula	C9H16O4
Molar Mass	188.22
Density	1.071
Melting Point	59-60℃
Boling Point	282℃
Flash Point	105℃
pKa	4.50±0.23(Predicted)
Storage Condition	2-8°C

185836-75-3 - Introduction

(R)-2-METHYLSUCCINIC ACID 4-TERT-BUTYL ESTER is an organic compound commonly abbreviated as TMSA. The following is an introduction to its nature, use, preparation and safety information:

Nature:
(R)-2-METHYLSUCCINIC ACID 4-TERT-BUTYL ESTER is a colorless liquid with good solubility in water and most organic solvents. Its molecular formula is C9H16O4 and its molecular weight is 188.22g/mol. It has a density of about 0.995 g/mL and a boiling point of about 198-200 ° C.

Use:
(R)-2-METHYLSUCCINIC ACID 4-TERT-BUTYL ESTER is a commonly used organic synthesis intermediate. It can be used as a substrate, reducing agent and ligand for chiral catalysts. In addition, it can also be used to prepare organic compounds such as drugs, fragrances and dyes.

Method: The preparation of
(R)-2-METHYLSUCCINIC ACID 4-TERT-BUTYL ESTER usually involves specific synthetic routes and chemical reactions. A common synthetic method is to obtain (R)-2-methyl-3-methylthiopropionate by oxidation of methyl propyl mercaptan (MPTS), followed by methyl esterification with acetic anhydride to obtain the desired product. Specific synthesis steps and conditions can be adjusted according to needs and experimental conditions.

Safety Information:
(R)-2-METHYLSUCCINIC ACID 4-TERT-BUTYL ESTER is a chemical, so you need to pay attention to safety when using and handling it. It is combustible and should be kept away from fire and flame. Wear protective gloves, goggles and protective clothing during operation. Avoid contact with skin, eyes and respiratory tract. In case of accidental contact, rinse immediately with water and seek medical assistance. In addition, it should be kept away from children and animals, stored in sealed containers, and placed in a cool, dry place.

Last Update：2024-04-09 20:52:54