2,5-Dichlorobenzenesulfonic acid

Basic Information

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CAS Number

88-42-6

Molecular Formula

C6H4Cl2O3S

Molecular Weight

227.07 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

97.0 to 101.0 deg-C

Density

1.668

Refractive Index

1.603

SMILES

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Clc1ccc(c(c1)S(=O)(=O)O)Cl

InChI

InChI=1S/C6H4Cl2O3S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H,(H,9,10,11)

InChIKey

LFXZSGVZSSMCMB-UHFFFAOYSA-N

LogP

2.2400999999999995

Topological Polar Surface Area

54.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

246

Safety Information

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Hazard Statement

H290 May be corrosive to metals
Corrosive to Metals

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

2,5-Dichlorobenzenesulfonic acid
2.5-Dichlorobenzenesulfonicacid
Benzenesulfonic acid,2,5-dichloro-
2,5-Dichlorobenzenesulfonic Acid Dihydrate
NSC 8755
2,5-dichloro-benzenesulfonic acid
2,5-Dichlorobenzenesulphonic acid
Benzenesulfonic acid, 2,5-dichloro-
LFXZSGVZSSMCMB-UHFFFAOYSA-N
3518F21Z53
2,5-Dichloro-benzenesulfonicacid
NSC8755
2,5-dichlorobenzene-1-sulfonic acid
STK288075
SBB072666
FCH1318628
2,5-DichlorobenzenesulfonicAcidDihydrate
AM101462
AB
2,5-Dichlorobenzenesulfonic acid (ACI)
2,5-Dichlorobenzene-1-sulfonic acid

MDL Number

MFCD00035751

Customs Code

2904909090

FAQ

What is 2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6)?

2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6) is an organic compound with the molecular formula C7H3Cl2OSO3H. It is a white crystalline solid with a pungent odor. The compound is highly soluble in water and has a distinctive smell.

What are the main uses of 2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6)?

2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6) is primarily used as a sulfonating agent in the chemical industry. It is also used in the production of dyes, pharmaceuticals, and as a catalyst in various organic synthesis reactions. Additionally, it serves as a surfactant and is utilized in the formulation of detergents and other cleaning products.

Is 2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6) safe?

2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6) can be safe if handled properly. It is corrosive to skin and eyes, and inhalation of its vapors can be harmful. Adequate protective equipment, such as gloves, goggles, and a lab coat, should be worn during handling. It is also important to ensure good ventilation in the work area.

How should 2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6) be stored?

2,5-Dichlorobenzenesulfonic acid (CAS: 88-42-6) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed container to prevent moisture absorption. Containers should be labeled appropriately, and the storage area should be well-ventilated to minimize the risk of vapor inhalation. Avoid contact with incompatible materials such as bases and strong oxidizers.