2-propan-2-ylidenepropanedioic acid dimethyl ester

2-propan-2-ylidenepropanedioic acid dimethyl ester - Names and Identifiers

Name	dimethyl isopropylidenemalonate
Synonyms	dimethyl isopropylidenemalote dimethyl isopropylidenemalonate dimethyl isopropylidenemalonate dimethyl 2-(propan-2-ylidene)malonate dimethyl 2-propan-2-ylidenepropanedioate Isopropylidene-Malonic Acid DiMethyl Ester 2-propan-2-ylidenepropanedioic acid dimethyl ester 2-(1-Methylethylidene)propanedioicacid 1,3-dimethyl ester Propanedioic acid, 2-(1-methylethylidene)-, 1,3-dimethyl ester
CAS	22035-53-6

2-propan-2-ylidenepropanedioic acid dimethyl ester - Physico-chemical Properties

Molecular Formula	C8H12O4
Molar Mass	172.18
Density	1.070
Boling Point	179℃
Flash Point	76℃
Solubility	Acetone, Chloroform, Dichloroemethane, Ethyl Acetate
Appearance	Transparent liquid
Color	Colourless
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

2-propan-2-ylidenepropanedioic acid dimethyl ester - Introduction

dimethyl isopropylidenemalonate is a chemical substance with the chemical formula C8H12O5. The following are some important Properties, Uses, methods and safety information about dimethylidenemalonate:

Nature:
-Appearance: dimethyl isopropylidenemalonate is a colorless to light yellow liquid.
-Melting point: approximately -48 ° C.
-Boiling point: About 215 ° C.
-Density: about 1.20g/cm³.
-Solubility: dimethylidenemalonate is soluble in organic solvents such as alcohols, ethers and ketones.

Use:
-dimethylidenemalonate can be used as an intermediate in the synthesis of chemicals, and is often used in the synthesis of other compounds in organic synthesis reactions, such as drugs, dyes and pesticides.
-It can also be used to prepare polymers and resins.

Method:
-dimethylidenemalonate is generally prepared by etherification. dimethyl malonate and isopropanol are reacted under acidic conditions to produce dimethylidenemalonate.

Safety Information:
-dimethylidenemalonate is a chemical that should be used and stored correctly.
-It may cause irritation and damage to the eyes, skin and respiratory tract, so use appropriate personal protective measures, such as wearing protective glasses, gloves and respiratory protection.
-When using dimethyl isopropylidenemalonate, ensure good ventilation and avoid inhaling steam or mist.
-Observe local, regional and national regulations when handling and disposing of waste.

Last Update：2024-04-09 20:49:11