4-(2,5-二甲氧基苯基)丁酸

4-(2,5-二甲氧基苯基)丁酸 - Names and Identifiers

Name	4-(2 5-DIMETHOXYPHENYL)BUTYRIC ACID 97
Synonyms	4-(2,5-dimethoxyphenyl)butanoic acid 4-(2 5-DIMETHOXYPHENYL)BUTYRIC ACID 97 4-(2 5-DIMETHOXYPHENYL)BUTYRIC ACID 97 4-(2,5-Dimethoxyphenyl)butyric acid,4-(2,5-Dimethoxyphenyl)butanoic acid
CAS	1083-11-0
InChI	InChI=1/C12H16O4/c1-15-10-6-7-11(16-2)9(8-10)4-3-5-12(13)14/h6-8H,3-5H2,1-2H3,(H,13,14)

4-(2,5-二甲氧基苯基)丁酸 - Physico-chemical Properties

Molecular Formula	C12H16O4
Molar Mass	224.25
Density	1.133g/cm³
Melting Point	67-71 °C (lit.)
Boling Point	368.7°C at 760 mmHg
Flash Point	139.4°C
Vapor Presure	4.37E-06mmHg at 25°C
Storage Condition	Room Temprature
Refractive Index	1.518
Physical and Chemical Properties	WGK Germany:3

4-(2,5-二甲氧基苯基)丁酸 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R38 - Irritating to the skin R36 - Irritating to the eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

4-(2,5-二甲氧基苯基)丁酸 - Introduction

4-(2,5-dimethoxyphenyl) butanoic acid, also known as DMBBA, is an organic compound. Its molecular formula is C14H18O3.

Nature:
DMBBA is a solid with a white to pale yellow color. It has a faint aroma. DMBBA has a lower melting point and boiling point at room temperature.

Use:
DMBBA is often used as an important intermediate in organic synthesis, and can be used to manufacture drugs, dyes, pesticides and other compounds. It can also be used as an organic synthesis catalyst.

Preparation Method:
DMBBA can be prepared by the reaction of benzoic acid, methanol and sodium butyrate. First, benzoic acid is esterified with methanol to produce methyl 2,5-dimethoxybenzoate. This ester is then reacted with sodium butyrate to produce DMBBA.

Safety Information:
DMBBA has low toxicity, but it is still necessary to pay attention to necessary safety measures, such as wearing protective gloves and glasses, and ensuring that it is used in a well-ventilated environment. Avoid direct contact with skin and inhalation of dust. If large amounts of DMBBA are ingested or inhaled, seek medical attention immediately. During storage and handling, contact with oxidants, strong acids and strong bases should be avoided.

Last Update：2024-04-09 21:01:54