2-Dodecylbenzenesulfonic acid

Basic Information

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CAS Number

85536-14-7

Molecular Formula

C18H30O3S

Molecular Weight

326.5 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

10 °C

Boiling Point

82 °C

Density

1.06 g/mL at 20 °C

Flash Point

85 °F

Solubility

water, alcohols, glycol ethers, glycols, esters, ketones, aromatic and aliphatic hydrocarbons: soluble

Refractive Index

n20/D 1.51

SMILES

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CCCCCCCCCCCCc1ccccc1S(=O)(=O)O

InChI

InChI=1S/C18H30O3S/c1-2-3-4-5-6-7-8-9-10-11-14-17-15-12-13-16-18(17)22(19,20)21/h12-13,15-16H,2-11,14H2,1H3,(H,19,20,21)

InChIKey

WBIQQQGBSDOWNP-UHFFFAOYSA-N

LogP

5.396700000000005

Topological Polar Surface Area

54.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Synonyms & References

English

Dodecylbenzene sulfonic acid
Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
DODECYLBENZENE SULFONIC ACID MIXTURE OF C10-C13 ISOMERS

MDL Number

MFCD00066677

FAQ

What regulatory guidelines apply to 2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7)?

2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7) falls under the GHS classification as a skin and eye irritant. In Europe, it must comply with REACH regulations for chemical substances. The FDA and EPA have specific guidelines for its use and disposal in the United States, including requirements for reporting, handling, and waste management.

Are there alternatives to 2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7) in synthesis?

There are several alternatives to 2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7) in synthesis, such as other sulfonic acids like 2-Ethylhexylbenzenesulfonic acid or other surface-active agents like alkylbenzene sulfonates. These alternatives can offer similar properties depending on the specific application requirements.

What is the market or research trend for 2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7)?

The market for 2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7) is steadily growing due to its use in surfactants and detergents. Research trends focus on developing more sustainable and biodegradable alternatives. The price trend reflects increasing demand in various industries, particularly in the formulation of personal care and household cleaning products.

How should waste containing 2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7) be handled?

Waste containing 2-Dodecylbenzenesulfonic acid (CAS: 85536-14-7) should be collected in appropriate containers and separated from other waste streams. Incineration or professional waste disposal services are recommended to ensure proper disposal. Environmental precautions include avoiding release to the environment and following local regulations for waste management.