3-(benzyloxy)-3-oxopropanoic acid

3-(benzyloxy)-3-oxopropanoic acid - Names and Identifiers

Name	mono-benzyl malonate
Synonyms	MONO-BENZYL MALONATE mono-benzyl malonate MALONIC ACID MONO-BENZYL ESTER 3-oxo-3-phenylmethoxypropanoate 3-(benzyloxy)-3-oxopropanoic acid 3-oxo-3-phenylmethoxypropanoic acid Propanedioic acid, 1-(phenylmethyl) ester Propanedioic acid, Mono(phenylMethyl) ester
CAS	40204-26-0
InChI	InChI=1/C10H10O4/c11-9(12)6-10(13)14-7-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,11,12)
InChIKey	CFLAHQSWDKNWPW-UHFFFAOYSA-N

3-(benzyloxy)-3-oxopropanoic acid - Physico-chemical Properties

Molecular Formula	C10H10O4
Molar Mass	194.18
Density	1.0737 g/cm3
Melting Point	47-51 °C (lit.)
Boling Point	352.3±25.0 °C(Predicted)
Flash Point	141.3°C
Solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Vapor Presure	1.43E-05mmHg at 25°C
Appearance	Powder or Crystalline Powder
Color	White to off-white
pKa	2.82±0.32(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.543

3-(benzyloxy)-3-oxopropanoic acid - Risk and Safety

WGK Germany

3-(benzyloxy)-3-oxopropanoic acid - Introduction

Mono-benzyl malonate is an organic compound with the chemical formula C11H12O4. The following is a description of the nature, use, formulation and safety information of the mono-benzyl malonate:

Nature:
-Appearance: mono-benzyl malonate is a colorless to light yellow liquid.
-Solubility: mono-benzyl malonate is soluble in organic solvents, such as alcohols and ethers.
-Melting point: The melting point of mono-benzyl malonate is about 30-32 degrees Celsius.
-Stability: mono-benzyl malonate is relatively stable at room temperature.

Use:
- mono-benzyl malonate is often used as an important intermediate in organic synthesis, and can be used to synthesize organic compounds such as drugs, spices, dyes, etc.
-It can also be used as an additive for coatings and plastics.

Preparation Method:
- mono-benzyl malonate is usually obtained by esterification of diphenyl methyl malonate with alcohol. Wherein, the molar ratio of dibenzyl malonate and alcohol is 1:2.

Safety Information:
- mono-benzyl malonate has an irritating effect on the eyes and skin, and should be rinsed with water in time after contact.
-avoid inhalation of mono-benzyl malonate steam, ventilation measures can be taken.
-Follow chemical safety practices when using or storing mono-benzyl malonate.

Last Update：2024-04-09 02:00:45