1-(2-methoxyphenyl)butane-1,3-dione

1-(2-methoxyphenyl)butane-1,3-dione - Names and Identifiers

Name	1-(2-methoxyphenyl)butane-1,3-dione
Synonyms	1-(2-Methoxyphenyl)-1,3-butanedione 1-(2-methoxyphenyl)butane-1,3-dione 1-(2-METHOXY-PHENYL)-BUTANE-1,3-DIONE 1,3-Butanedione, 1-(2-methoxyphenyl)-
CAS	56290-53-0
InChI	InChI=1/C11H12O3/c1-8(12)7-10(13)9-5-3-4-6-11(9)14-2/h3-6H,7H2,1-2H3

1-(2-methoxyphenyl)butane-1,3-dione - Physico-chemical Properties

Molecular Formula	C11H12O3
Molar Mass	192.21
Density	1.097±0.06 g/cm3(Predicted)
Melting Point	37 °C
Boling Point	173-174 °C(Press: 20 Torr)
Flash Point	131.943°C
Vapor Presure	0.001mmHg at 25°C
pKa	9.08±0.23(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.509

1-(2-methoxyphenyl)butane-1,3-dione - Introduction

1-(2-methoxyphenyl)butane-1,3-dione, also known as 1-(2-methoxyphenyl)butane-1,3-dione (1-(2-methoxyphenyl)butane-1,3-dione), is an organic compound. The following is its nature, use, preparation and safety information:

Nature:
-Appearance: White solid
-Molecular formula: C12H14O3
-Molecular weight: 206.24g/mol
-Melting point: 56-60°C
-Boiling point: 330°C
-Storage conditions: dark, sealed, stored in a dry place

Use:
- 1-(2-methoxyphenyl)butane-1,3-dione is an important intermediate in organic synthesis and is commonly used in the synthesis of biologically active compounds.
-It can be used as an intermediate material in the fields of dyes, medicine and pesticides.

Preparation Method:
- 1-(2-methoxyphenyl)butane-1,3-dione can be prepared by the following method:
1. methyl benzoate is reacted with ethyl 2-bromoacetate in the presence of a base (such as sodium hydroxide) as a catalyst to generate 1-(2-methoxyphenyl)butane-1,3-dione.
2. By reducing the ketone group of 1-(2-methoxyphenyl)butane-1,3-dione, the corresponding alcohol compound is obtained.

Safety Information:
- 1-(2-methoxyphenyl)butane-1,3-dione is considered relatively safe under general conditions, but the following matters still need to be paid attention:
-During operation and storage, avoid contact with strong oxidants and strong acids to prevent dangerous reactions.
-When using, wear appropriate protective equipment, such as gloves and goggles.
-Avoid inhaling aerosols or dust, and avoid direct contact with skin and eyes.
-For accidental contact, immediately flush the affected area with plenty of water and seek medical advice.

Last Update：2024-04-09 02:00:46