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HCID 62003Erstellt: 2. November 2026

4-Methylnonan-1-sure

FEMA 3574 · Nonanoic acid, 4-methyl- · Ai3-30047 · Fema no. 3574 · FEMA NUMBER 3574 · Einecs 256-180-8 · 4-methyl-nonanoicaci · 4-Methylnonan-1-sure

https://huagongshe.com/de/chemical/62003

Molekülstruktur von 4-Methylnonan-1-sure

Identifikatoren & physikalische Daten

CAS No.45019-28-1
SummenformelC10H20O2
Durchschnittliche Molmasse172,26 g/mol
Monoisotopische Masse172,14632988 g/mol
SMILESCCCCCC(C)CCC(=O)O
InChIKeyWQTZCQIRCYSUBQ-UHFFFAOYSA-N
PubChem CID62003
ChEBICHEBI:179535
EC No.256-180-8
DTXSIDDTXSID80866121
Lokaler Name4-Methylnonan-1-sure

Chemische & physikalische Eigenschaften

XLogP3,6
Polarare Oberfläche (TPSA)37,3
H-Brücken-Donoren1
H-Brücken-Akzeptoren2
Frei drehbare Bindungen7
Schwere Atome12
Formalladung0
Komplexität121
LipideFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Branched fatty acids [FA0102]
SpringerMaterials PropertiesDensity
DuftstoffeFragrance Ingredient (4-Methylnonanoic acid) -> IFRA transparency List
LebensmittelzusatzstoffeFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Dichte0.900-0.909 (20 °C/20 °C)0.871 g/mL at 25 °C (lit.)
AromastoffeEU Flavoring substances
Löslichkeitinsoluble in water(in ethanol)Chloroform (Slightly), Methanol (Slightly)
Siedepunkt292.00 to 293.00 °C. @ 760.00 mm Hg292-293 °C292-293 °C (lit.)
Brechungsindex1.433-1.44n20/D 1.4355(lit.)
Physical Descriptioncolourless to pale yellow liquid with a costus, animal odour
FEMA3574 | 4-METHYLNONANOIC ACID
Flammpunkt>230 °F
LagerbedingungenSealed in dry,Room Temperature
pKa (Säurekonstante)4.80±0.10(Predicted)
Geruchat 1.00 % in propylene glycol. meaty pork lamb chicken
Geruchsartmeaty
Biologische Quellesynthetic
JECFA Number274
BRN1758201
Hauptanwendungenflavors and fragrances
InChI1S/C10H20O2/c1-3-4-5-6-9(2)7-8-10(11)12/h9H,3-8H2,1-2H3,(H,11,12)
InChIKeyWQTZCQIRCYSUBQ-UHFFFAOYSA-N
SMILESCCCCCC(C)CCC(O)=O
LogP (Verteilungskoeffizient)3.78
CAS Datenbank45019-28-1(CAS DataBase Reference)
EPA chemische InformationenNonanoic acid, 4-methyl- (45019-28-1)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for < 0.1% (1 of 1447) of reports.WarningH315 (91.4%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)Aggregated GHS information provided per 1447 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: Nonanoic acid, 4-methyl-Regulation (EC) No 1831/2003 (amended)Nonanoic acid, 4-methyl-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Irrit. 2 (91.4%)
Wassergefährdungsklasse (WGK)2
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 3265 8/PG 2
Zollcode2915.90.1800
R-Sätze (R)34-43-52/53
GefahrensymboleC
Sicherheitshinweise (S)26-36/37/39-45
Gefahrenklasse8Skin Corr. 1BSkin Sens. 1
VerpackungsgruppeIII
Lagerklasse8A - Combustible corrosive hazardous materials

Anwendungen & Verwendung

Occurrence

Reported found in cooked mutton fat, romano cheese, sheep and goat cheese and raw and cooked mutton