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HCID 7792Erstellt: 23. Oktober 2026

3,7-Dimethyloctan-1-ol

TETRAHYDROGERANIOL · 1-Octanol, 3,7-dimethyl- · Dihydrocitronellol · PELARGOL · DIMETHYLOCTANOL · 3,7-Dimethyloctan-1-ol · FEMA 2391 · 3,7-dimethyl-octan-1-ol

https://huagongshe.com/de/chemical/7792

Molekülstruktur von 3,7-Dimethyloctan-1-ol

Identifikatoren & physikalische Daten

CAS No.106-21-8
SummenformelC10H22O
Durchschnittliche Molmasse158,28 g/mol
Monoisotopische Masse158,16706532 g/mol
SMILESCC(C)CCCC(C)CCO
InChIKeyPRNCMAKCNVRZFX-UHFFFAOYSA-N
PubChem CID7792
ChEMBLCHEMBL3181881
ChEBICHEBI:195928
EC No.203-374-5
DTXSIDDTXSID5044360
Lokaler Name3,7-Dimethyloctan-1-ol

Chemische & physikalische Eigenschaften

XLogP3,6
Polarare Oberfläche (TPSA)20,2
H-Brücken-Donoren1
H-Brücken-Akzeptoren1
Frei drehbare Bindungen6
Schwere Atome11
Formalladung0
Komplexität78,9
LipideFatty Acyls [FA] -> Fatty alcohols [FA05]
DuftstoffeFragrance Ingredient (3,7-Dimethyl-1-octanol) -> IFRA transparency List
LebensmittelzusatzstoffeFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Dichte0.826-0.8420.828 g/mL at 20 °C (lit.)
AromastoffeEU Flavoring substances
Löslichkeitsoluble in most fixed oils and propylene glycolinsoluble in glycerol1 ml in 3 ml 70% alcohol (in ethanol)Insoluble in water, soluble in alcohol and oils.64mg/L at 20℃
Siedepunkt213 °C98-99 °C/9 mmHg (lit.)
Brechungsindex1.435-1.445n20/D 1.436(lit.)
Physical DescriptionLiquidcolourless liquid with a sweet, rose-like odour
Schmelzpunkt-1.53°C (estimate)
Dampfdichte5.4 (vs air)
Dampfdruck<0.01 mm Hg ( 20 °C)
FEMA2391 | 3,7-DIMETHYL-1-OCTANOL
Flammpunkt203 °F
LagerbedingungenSealed in dry,Room Temperature
AggregatzustandLiquid
pKa (Säurekonstante)15.13±0.10(Predicted)
FarbeClear colorless
Geruchat 100.00 %. waxy soapy aldehydic leathery musty citrus green
Geruchsartfloral
Biologische Quellesynthetic
JECFA Number272
BRN1719638
Henry-Konstante3.3×10-2 mol/(m3Pa) at 25℃, Yaws (2003)
Kosmetik-Inhaltsstoffe FunktionenFRAGRANCEPERFUMING
InChI1S/C10H22O/c1-9(2)5-4-6-10(3)7-8-11/h9-11H,4-8H2,1-3H3
InChIKeyPRNCMAKCNVRZFX-UHFFFAOYSA-N
SMILESCC(C)CCCC(C)CCO
LogP (Verteilungskoeffizient)3.9 at 35℃
CAS Datenbank106-21-8(CAS DataBase Reference)
EPA chemische Informationen1-Octanol, 3,7-dimethyl- (106-21-8)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 3.5% (63 of 1818) of reports.WarningH315 (96.5%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P264+P265, P273, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 1818 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: 1-Octanol, 3,7-dimethyl-Chemical: 1-Octanol, dimethyl-Regulation (EC) No 1831/2003 (amended)1-Octanol, 3,7-dimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1-Octanol, 3,7-dimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 25-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/11720Tetrahydrogeraniol: Does not have an individual approval but may be used under an appropriate group standard
Weitere SicherheitsinformationenEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazard Classes and CategoriesSkin Irrit. 2 (96.5%)
Wassergefährdungsklasse (WGK)1
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 3082 9 / PGIII
Zollcode29051990
RTECS-Nr.RH0900000
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)23-26-36
Lagerklasse10 - Combustible liquids
GefahrenklasseAquatic Chronic 2Eye Irrit. 2Skin Irrit. 2

Anwendungen & Verwendung

Verwenden

3,7-Dimethyl-1-octanol was employed as medium supplement in the anaerobic enrichment cultures of Pseudomonas citronellolis.2

Herstellung & Synthese

synthetische

Usually prepared by hydrogenation of geraniol, citronellol or citronellal.