4-Dodecylbenzenesulfonic acid

Modify Date: 2025-08-21 00:47:10

4-Dodecylbenzenesulfonic acid Structure
4-Dodecylbenzenesulfonic acid structure
Common Name 4-Dodecylbenzenesulfonic acid
CAS Number 121-65-3 Molecular Weight 326.494
Density 1.1±0.1 g/cm3 Boiling Point 82 °C
Molecular Formula C18H30O3S Melting Point N/A
MSDS Chinese USA Flash Point 85 °F
Symbol GHS05
GHS05
Signal Word Danger

 Use of 4-Dodecylbenzenesulfonic acid


4-Dodecylbenzenesulfonic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name 4-Dodecylbenzenesulfonic acid
Synonym More Synonyms

 4-Dodecylbenzenesulfonic acid Biological Activity

Description 4-Dodecylbenzenesulfonic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 82 °C
Molecular Formula C18H30O3S
Molecular Weight 326.494
Flash Point 85 °F
Exact Mass 326.191559
PSA 62.75000
LogP 6.78
Index of Refraction 1.510
InChIKey KWXICGTUELOLSQ-UHFFFAOYSA-N
SMILES CCCCCCCCCCCCc1ccc(S(=O)(=O)O)cc1
Stability Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility water, alcohols, glycol ethers, glycols, esters, ketones, aromatic and aliphatic hydrocarbons: soluble

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Phrases 34
Safety Phrases 26-36/37/39-45
RIDADR UN 2924 3/PG 3
WGK Germany 2
RTECS DB6600000
Hazard Class 3.0
HS Code 2904100000

 Synthetic Route

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4-Dodecylbenzenesulfonic acid Structure

4-Dodecylbenzen...

CAS#:121-65-3

Literature: DE862007 , ; DRP/DRBP Org.Chem.

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4-Dodecylbenzenesulfonic acid Structure

4-Dodecylbenzen...

CAS#:121-65-3

Literature: Journal of Organic Chemistry, , vol. 20, p. 511,521

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4-Dodecylbenzenesulfonic acid Structure

4-Dodecylbenzen...

CAS#:121-65-3

Literature: Journal of the American Chemical Society, , vol. 73, p. 126

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4-Dodecylbenzenesulfonic acid Structure

4-Dodecylbenzen...

CAS#:121-65-3

Literature: Journal of Physical Chemistry, , vol. 84, # 18 p. 2287 - 2291

 Customs

HS Code 2904100000
Summary 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Articles6

More Articles
Synthesis of 2-(1,5-diaryl-1,4-pentadien-3-ylidene)-hydrazinecarboximidamide hydrochloride catalyzed by p-dodecylbenzenesulfonic acid in aqueous media under ultrasound irradiation.

Ultrason. Sonochem. 19(5) , 1033-8, (2012)

Amidinohydrazone compounds are very important synthetic intermediates and can serve as versatile precursors in synthesis of many natural products and drug molecules. The use of ultrasound, p-dodecylbe...

Synthesis and characterization of surface-modified rutile nanoparticles and transparent polymer composites thereof. Nussbaumer RJ, et al.

J. Nano. Res. 4(4) , 319-23, (2002)

Absorption and fluorescence behavior of redispersible cadmium sulfide colloids in various organic solvents. Resch U, et al.

Langmuir 8(9) , 2215-18, (1992)

 Synonyms

Dodecylbenzenesulfonic acid
p-dodecylbenzenesulfonic acid
Benzenesulfonic acid, 4-dodecyl-
p-(3-dodecyl)benzenesulphonic acid
p-dodecylbenzenesulphonic acid
4-dodecylbenzene-1-sulfonic acid
4-dodecylbenzenesulphonic acid
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