3,5-Dichloro-2-hydroxybenzoic acid

Basic Information

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CAS Number

320-72-9

Molecular Formula

C7H4Cl2O3

Molecular Weight

207.01 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

225.0 to 228.0 deg-C

Boiling Point

319.3℃ at 760 mmHg

Flash Point

146.9℃

Solubility

Solubility in methanol (almost transparency).

Refractive Index

1.4845 (estimate)

SMILES

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C1=C(C=C(C(=C1C(=O)O)O)Cl)Cl

InChI

InChI=1S/C7H4Cl2O3/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2,10H,(H,11,12)

InChIKey

CNJGWCQEGROXEE-UHFFFAOYSA-N

LogP

2.3972

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

186

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

3,5-Dichloro-2-hydroxybenzoic acid
Salicylic acid, 3,5-dichloro-
CHEBI:165214
CHEMBL449129
NS00029211
BRN 2210803
PD128446
EN300-91872
MFCD00002442
320-72-9
C2U
3,5-Dichlorosalicylic acid, 97%
PS-4183
WLN: QVR BQ CG EG
CS-W021812
3,5-DICHLOROSALICYLIC ACID
O6PXR32G3V
D1112
InChI=1/C7H4Cl2O3/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2,10H,(H,11,12
DTXCID1024914
J-018623
NSC30109
UNII-O6PXR32G3V
SCHEMBL184603
NSC 30109
HSDB 5562
AI3-22601
DTXSID3044914
Oprea1_584773
Tox21_301696
CAS-320-72-9

MDL Number

MFCD00002442

Customs Code

2918290000

FAQ

What regulatory guidelines apply to 3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9)?

3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9) is subject to regulations such as REACH in the European Union, which requires manufacturers and importers to register substances above a certain tonnage. In the United States, the FDA and EPA have specific guidelines for the handling, use, and disposal of this compound. It is classified under the Globally Harmonized System (GHS) as a skin and eye irritant, requiring appropriate labeling and safety data sheets (SDS).

Are there alternatives to 3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9) in synthesis?

There are several alternatives to 3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9) in synthesis, including 3,5-Dicarboxybenzoic acid and 2-Chlorohydroxybenzoic acid. These compounds can be used as substitutes depending on the specific reaction conditions and desired product. Common alternative reagents include chloroacetic acid and hydroxybenzoic acid derivatives, which may offer similar or different functionality for various synthetic routes.

What is the market or research trend for 3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9)?

The market for 3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9) is driven by its use in the pharmaceutical and chemical industries. Research trends indicate an increasing focus on its applications in the synthesis of antibacterial and antifungal agents. Additionally, there is growing interest in its use as a precursor in the development of new materials and as an intermediate in organic synthesis. Market analysis suggests a steady demand due to its versatile chemical properties.

How should waste containing 3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9) be handled?

Waste containing 3,5-Dichloro-2-hydroxybenzoic acid (CAS: 320-72-9) should be managed in accordance with local and international hazardous waste regulations. Proper waste collection methods include using leak-proof containers and ensuring containment to prevent spillage. For disposal, incineration is a common method, while professional waste disposal services should be used to ensure compliance with environmental protection laws. Precautions include the use of personal protective equipment (PPE) and adherence to safety procedures to minimize environmental impact and risk to human health.