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HCID 421Erstellt: 25. Oktober 2026

Dihydrolipoic Acid

DHLA · dihydrolipoate · LIPOIC ACID, REDUCED · 6,8-DIMERCAPTO-OCTANOIC ACID · usafxr-12 · USAF XR-12 · Dihydroliponsure · reducedlipoicacid

https://huagongshe.com/de/chemical/421

Molekülstruktur von Dihydrolipoic Acid

Identifikatoren & physikalische Daten

CAS No.462-20-4
SummenformelC8H16O2S2
Durchschnittliche Molmasse208,3 g/mol
Monoisotopische Masse208,05917175 g/mol
SMILESO=C(O)CCCCC(S)CCS
InChIKeyIZFHEQBZOYJLPK-UHFFFAOYSA-N
PubChem CID421
ChEMBLCHEMBL1235647
ChEBICHEBI:18047
EC No.610-288-5
DTXSIDDTXSID50861946

Chemische & physikalische Eigenschaften

XLogP1,8
Polarare Oberfläche (TPSA)39,3
H-Brücken-Donoren3
H-Brücken-Akzeptoren4
Frei drehbare Bindungen7
Schwere Atome12
Formalladung0
Komplexität128
Physical DescriptionSolid
Schmelzpunkt62 °C
Siedepunkt161.5 °C(Press: 0.7 Torr)
Dichte1.132 g/cm3
Dampfdruck0Pa at 25℃
Brechungsindex1.5220-1.5260
Lagerbedingungen+2C to +8C
LöslichkeitChloroform (Slightly), Methanol (Slightly)
Aggregatzustandliquid
pKa (Säurekonstante)4.74±0.10(Predicted)
Farbelight yellow
InChIInChI=1S/C8H16O2S2/c9-8(10)4-2-1-3-7(12)5-6-11/h7,11-12H,1-6H2,(H,9,10)
InChIKeyIZFHEQBZOYJLPK-UHFFFAOYSA-N
SMILESC(O)(=O)CCCCC(S)CCS
LogP (Verteilungskoeffizient)1.9 at 20℃
Oberflächenspannung53.6mN/m at 1.02g/L and 21℃

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenStatus: Active Update: 26-03-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/11996
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Wassergefährdungsklasse (WGK)3
Zollcode2930.90.4950
RTECS-Nr.RH0525000
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-36
Lagerklasse10 - Combustible liquids
GefahrenklasseAcute Tox. 4 OralAquatic Chronic 2Eye Dam. 1Skin Irrit. 2Skin Sens. 1

Anwendungen & Verwendung

Verwenden

γ-Lipoic Acid, is a metabolite of α-Lipoic Acid (L468730), which is a over-the-counter nutritional supplements, that has been used as antioxidant. It is also fat-metabolism stimulator, and thus used a "weight loss" and "energy" supplement.