Grundinformationen
- CAS
121-65-3- Standard-SMILES
CCCCCCCCCCCCc1ccc(S(=O)(=O)O)cc1- InChIKey
KWXICGTUELOLSQ-UHFFFAOYSA-N- Summenformel
- C18H30O3S
- Durchschnittliche Molmasse
- 326,5 g/mol
- Monoisotopische Masse
- 326,19156582
Überblick
4-dodecylbenzenesulfonic acid is a member of the class dodecylbenzenesulfonic acids that is benzenesulfonic acid in which the hydrogen at position 4 of the phenyl ring is substituted by a dodecyl group.
Namen und Bezeichner
- Bevorzugter Name
- p-Dodecylbenzenesulfonic acid
- IUPAC
- 4-dodecylbenzenesulfonic acid
- Lokaler Name
- p-Dodecylbenzolsulfonsure
- Englischer Name
- Dodecylbenzenesulfonic acid
- Summenformel
- C18H30O3S
- Molmasse
- 326.49
Namen und Synonyme
4-DODECYLBENZENESULFONIC ACID121-65-3p-dodecylbenzenesulfonic acidBenzenesulfonic acid, 4-dodecyl-4-Dodecylbenzene-1-sulfonic aciddodecyl benzenesulfonic acidp-Dodecylbenzenesulphonic acidOC21S23N1OEINECS 204-489-3DTXSID8050443CHEBI:149776NSC-85535
Weitere Namen anzeigen
DDBSANSC 85535NAXEL AAS-98SALKYLARYLSULFONIC ACIDALKYLBENZENESULFONIC ACIDp-Dodecylbenzolsulfonsaure4-dodecyl-benzenesulfonicaciN-DODECYLBENZENESULFONIC ACID
BENZENESULFONIC ACID, P-DODECYL-RefChem:858061DTXCID8029812MFCD00066677Dodecylbenzenesulfonic Acid (mixture of isomers) (Technical Grade)UNII-OC21S23N1ONCIOpen2_009334NCIOpen2_009442
Datenbank-Bezeichner
- CAS
121-65-3、27176-87-0- PubChem CID
- 8485
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 7
- Polarare Oberfläche (TPSA)
- 62,8 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 12
- Schwere Atome
- 22
- Formalladung
- 0
- Komplexität
- 351
Experimentelle und physikochemische Eigenschaften
SpringerMaterials PropertiesBoiling point
DensityRelative density (water = 1): 1
SolubilitySolubility in water: very good
Flash Point148.9 °C o.c.
Decomposition>204.5 °C
Melting Point10 °C
Physical DescriptionYELLOW-TO-BROWN LIQUID.
Physikochemische Eigenschaften
- Siedepunkt
- 82 °C · 82 °C
- Dichte
- 1.06 g/mL · 1.06 g/mL at 20 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.51
- Flammpunkt
- 85 °F · 85 °F
- storage temp.
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H302 (90%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 30 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: Benzenesulfonic acid, 4-dodecyl-
Benzenesulfonic acid, 4-dodecyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Linear alkylbenzenesulfonic acids (C10-C16): Human health tier II assessment
Fire HazardsCombustible. Gives off irritating or toxic fumes (or gases) in a fire.
UN ClassificationUN Hazard Class: 8; UN Pack Group: III
Chemical DangersDecomposes above 205 °C . This produces toxic fumes including sulfur oxides and hydrogen sulfide. Reacts with bases and oxidants. This produces sulfur oxides. This generates toxic hazard. Attacks metals.
Packaging and LabellingDo not transport with food and feedstuffs.
Hazard Classes and Categories
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsMembrane
Verwendung und Herstellung
Household ProductsInformation on 3 consumer products that contain p-Dodecylbenzenesulfonic acid in the following categories is provided:
General Manufacturing InformationBenzenesulfonic acid, 4-dodecyl-: ACTIVE
Anwendungen
Verwenden4-Dodecylbenzenesulfonic acid (p-dodecylbenzenesulfonic acid, DBSA) may be used:As a solvent for the synthesis of 2-(1,5-diaryl-1,4-pentadien-3-ylidene)-hydrazinecarboximidamide hydrochlorides.In situ coating of rutile nanoparticles.As a stabilizer in the preparation of colloidal CdS.In the fabrication of solid-state dye-sensitized solar cells (DSSCs).
Vor- und nachgelagerte Produkte
Nachgelagerte Produkte
Anbieter64 Anbieter
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
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