3,5-Dichloro-4-hydroxybenzoic acid ethyl ester

3,5-Dichloro-4-hydroxybenzoic acid ethyl ester - Names and Identifiers

Name	Ethyl 3,5-dichloro-4-hydroxybenzoate
Synonyms	RARECHEM AL BI 0933 LABOTEST-BB LT00455658 ethyl3,5-dlchloro-4-hydroxybenzoate Ethyl 3,5-dichloro-4-hydroxybenzoate ETHYL 3,5-DICHLORO-4-HYDROXYBENZOATE 2,6-Dichloro-4-(ethoxycarbonyl)phenol 3,5-dichloro-4-hydroxy-benzoicaciethylester 3,5-Dichloro-4-hydroxybenzoic acid ethyl ester 3,5-DICHLORO-4-HYDROXYBENZOIC ACID ETHYL ESTER Benzoic acid, 3,5-dichloro-4-hydroxy-, ethyl ester
CAS	17302-82-8
EINECS	241-331-2
InChI	InChI=1/C9H8Cl2O3/c1-2-14-9(13)5-3-6(10)8(12)7(11)4-5/h3-4,12H,2H2,1H3

3,5-Dichloro-4-hydroxybenzoic acid ethyl ester - Physico-chemical Properties

Molecular Formula	C9H8Cl2O3
Molar Mass	235.06
Density	1.3965 (rough estimate)
Melting Point	98-102 °C
Boling Point	335.78°C (rough estimate)
Flash Point	145.3°C
Solubility	Soluble in methanol.
Vapor Presure	0.000219mmHg at 25°C
Appearance	Solid
Color	White to Off-White
BRN	2649965
Storage Condition	Refrigerator
Refractive Index	1.5000 (estimate)
MDL	MFCD00016420

3,5-Dichloro-4-hydroxybenzoic acid ethyl ester - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	24/25 - Avoid contact with skin and eyes.
RTECS	DG7503500
HS Code	29163990
Hazard Note	Irritant

3,5-Dichloro-4-hydroxybenzoic acid ethyl ester - Introduction

Ethyl 3, acetate (3, acetate) is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Colorless to light yellow liquid.
-Molecular formula: C9H8Cl2O3.
-Molecular weight: 235.06g/mol.
-Melting Point: 40-42 ℃.
-Boiling point: 290-292 ℃.
-Density: 1.46g/cm³.
-Solubility: Soluble in organic solvents such as ethanol and dimethyl ether.

Use:
- Ethyl 3, can be used as organic synthesis intermediates.
-It is often used in the synthesis of biologically active compounds in drug synthesis.
-It can also be used as an ingredient in pesticides and antibacterial agents.

Method: The preparation method of
Ethyl 3, is as follows:
1.3,5-dichloro -4-hydroxy benzoic acid and ethanol are reacted, and the esterification reaction is carried out under acidic conditions.
2. Control the reaction time and temperature to obtain the target product.
3. Purification by cooling crystallization or appropriate extraction steps.

Safety Information:
- Ethyl 3, is a chemical substance that should follow regular laboratory procedures and safety measures.
-Avoid inhalation, contact with skin and eyes during operation.
-In case of contact, flush immediately with plenty of water and seek medical assistance.
-It should be operated in a well-ventilated place to avoid dust or vapor.
-Storage should be sealed and placed in a dry, cool place, away from fire and oxidizing agents.

Last Update：2024-04-09 02:00:43