4-Amino-3-chlorophenol hydrochloride (1:1)

Basic Information

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CAS Number

52671-64-4

Molecular Formula

C6H7Cl2NO

Molecular Weight

180.03 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

255 °C (dec.)

Flash Point

143.7℃

SMILES

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C1=CC(=C(C=C1O)Cl)N.Cl

InChI

InChI=1S/C6H6ClNO.ClH/c7-5-3-4(9)1-2-6(5)8;/h1-3,9H,8H2;1H

InChIKey

RFJVQGMBFQGZPV-UHFFFAOYSA-N

LogP

2.0496

Topological Polar Surface Area

46.25 Å²

Hydrogen Bond Donor/Acceptor

3 / 2

Complexity

99.1

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

AM1053
2-Chloro-4-hydroxyaniline hydrochloride
TS-02509
SCHEMBL249529
MFCD00143110
3-chloro-4-aminophenol hydrochloride
A851391
CS-W017237
4-Amino-3-chlorophenol hydrochloride
4-azanyl-3-chloranyl-phenol hydrochloride
AC-9465
4-Amino-3-chlorophenol hydrochloride, 98%
SY013879
BCP11294
4-Amino-3-chloro-phenol hydrochloride
4-Amino-3-chlorophenol HCl
4-amino-3-chlorophenol;hydrochloride
2-chloro-4-hydroxy-aniline hydrochloride
DTXSID80503908
Phenol, 4-amino-3-chloro-, hydrochloride (1:1)
AKOS015888229
A1376
4-Amino-3-chlorophenol--hydrogen chloride (1/1)
52671-64-4
RFJVQGMBFQGZPV-UHFFFAOYSA-N
EN300-298186
4-AMINO-3-CHLOROPHENOLHYDROCHLORIDE
4-Amino-3-chlorophenol HCl;2-Chloro-4-hydroxyaniline hydrochloride;3-chloro-4-aminophenol hydrochloride
A829194
Phenol, 4-amino-3-chloro-, hydrochloride
FT-0617493

MDL Number

MFCD00143110

Customs Code

2922299090

FAQ

What is 4-Amino-3-chlorophenol hydrochloride (1:1) (CAS: 52671-64-4)?

4-Amino-3-chlorophenol hydrochloride (1:1) is a chemical compound with the formula C6H6ClNO2·HCl. It is a white crystalline solid commonly used as a precursor in organic synthesis. The compound features a phenol ring substituted with an amino group at position 4 and a chloro group at position 3, forming a hydrochloride salt. Its solubility in water and hygroscopic nature make it important in pharmaceutical and industrial applications.

What are the main uses of 4-Amino-3-chlorophenol hydrochloride (1:1) (CAS: 52671-64-4)?

4-Amino-3-chlorophenol hydrochloride (1:1) is primarily used in pharmaceuticals as a building block for drug development. It also serves in industrial processes for producing dyes, pesticides, and organic compounds. Additionally, it is utilized in research for synthesizing intermediates and in the food industry as a flavor enhancer. Its versatile chemical structure supports multiple applications across sectors.

Is 4-Amino-3-chlorophenol hydrochloride (1:1) (CAS: 52671-64-4) safe?

4-Amino-3-chlorophenol hydrochloride (1:1) is considered hazardous and requires careful handling. It may cause skin and eye irritation, and inhaling its dust can be harmful. Safety standards advise using appropriate PPE, such as gloves and goggles, and working in a well-ventilated area. It is classified as a toxic substance under OSHA and EPA guidelines, necessitating adherence to safety protocols during use.

How should 4-Amino-3-chlorophenol hydrochloride (1:1) (CAS: 52671-64-4) be stored?

4-Amino-3-chlorophenol hydrochloride (1:1) should be stored in a cool, dry, and dark place to maintain stability. It is hygroscopic, so a tightly sealed container is essential to prevent moisture absorption. Storage temperatures should remain below 25°C, and it should be kept away from incompatible materials. Proper labeling and storage in a well-ventilated area are recommended for safety.