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HCID 8137Erstellt: 4. November 2026

Methylnon-2-inoat

METHYL OCTINE CARBONATE · FEMA 2726 · Methylnon-2-inoat · Methyl 2-nonynoate · METHYL NON-2-YNOATE · METHYLOCTINCARBONAT · Methyl Octyne Carbon · Methyl2-Nonynoate>methyloctynecarbonate

https://huagongshe.com/de/chemical/8137

Molekülstruktur von Methylnon-2-inoat

Identifikatoren & physikalische Daten

CAS No.111-80-8
SummenformelC10H16O2
Durchschnittliche Molmasse168,23 g/mol
Monoisotopische Masse168,11502975 g/mol
SMILESCCCCCCC#CC(=O)OC
InChIKeyNTLJTUMJJWVCTL-UHFFFAOYSA-N
PubChem CID8137
ChEMBLCHEMBL3185173
ChEBICHEBI:51749
EC No.203-909-2
DTXSIDDTXSID3047639
Lokaler NameMethylnon-2-inoat

Chemische & physikalische Eigenschaften

XLogP3,7
Polarare Oberfläche (TPSA)26,3
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen5
Schwere Atome12
Formalladung0
Komplexität183
LipideFatty Acyls [FA] -> Fatty esters [FA07] -> Short fatty esters [FA0710]
DuftstoffeFragrance substance (Methyl octine carbonate) -> IFRA amendment 49Fragrance Ingredient (Methyl 2-nonynoate) -> IFRA transparency List
LebensmittelzusatzstoffeFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Dichte0.913-0.9160.915 g/mL at 25 °C(lit.)
AromastoffeEU Flavoring substances
LöslichkeitSoluble in oilsInsoluble in waterSoluble (in ethanol)
Siedepunkt121.00 to 122.00 °C. @ 20.00 mm Hg121-122 °C (20 mm Hg)121 °C20 mm Hg(lit.)
Brechungsindex1.445-1.451n20/D 1.448(lit.)
Physical DescriptionLiquidColourless oily liquidPeach, violet aroma
Dampfdruck5.03-7.45Pa at 20-25℃
FEMA2726 | METHYL 2-NONYNOATE
Flammpunkt213 °F
Lagerbedingungen2-8°C
Aggregatzustandclear liquid
FarbeColorless to Light yellow
Geruchat 1.00 % in dipropylene glycol. floral green violet leaf melon cucumber
Geruchsartgreen
Biologische Quellesynthetic
JECFA Number1356
BRN1759870
Hauptanwendungenflavors and fragrances
Kosmetik-Inhaltsstoffe FunktionenPERFUMING
InChI1S/C10H16O2/c1-3-4-5-6-7-8-9-10(11)12-2/h3-7H2,1-2H3
InChIKeyNTLJTUMJJWVCTL-UHFFFAOYSA-N
SMILESCCCCCCC#CC(=O)OC
LogP (Verteilungskoeffizient)3.4 at 20℃ and pH7
CAS Datenbank111-80-8(CAS DataBase Reference)
EPA chemische Informationen2-Nonynoic acid, methyl ester (111-80-8)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (99.6%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P270, P272, P273, P280, P301+P317, P302+P352, P321, P330, P332+P317, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 1828 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
Regulatorische InformationenChemical: 2-Nonynoic acid, methyl esterCommission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)2-Nonynoic acid, methyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Nonynoic acid, methyl ester 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)REACH registered substance: Methyl non-2-ynoate (EC: 203-909-2)Methyl 2-nonynoate: Does not have an individual approval but may be used under an appropriate group standard
Weitere SicherheitsinformationenEvaluation - Octynoic and nonynoic acid esters
Hazard Classes and CategoriesAcute Tox. 4 (99.6%)Skin sensitisation - category 1A
Wassergefährdungsklasse (WGK)2
TSCA-Inventar-StatusTSCA listed
Zollcode29161900
RTECS-Nr.RB3450000
R-Sätze (R)36/37/38-22-36/38
ToxizitätThe acute oral LD50 in rats was reported as 2.22 g/kg (1.79-2.65 g/kg) (Moreno, 1973) and the acute dermal LD50 in rabbits as less than 5 g/kg (Moreno, 1973)
GefahrensymboleXn
Sicherheitshinweise (S)26-36/37/39-37/39

Anwendungen & Verwendung

Beschreibung

Methyl 2-nonynoate has a characteristic violet-like odor with a sweet taste reminiscent of fresh peach, unripe banana, and cucumber peel. May be prepared from 2-octene by way of 1-octyne and octyne carboxylic acid.

Occurrence

Has apparently not been reported to occur in nature

Herstellung & Synthese

synthetische

From 2-octene by way of 1-octyne and octyne carboxylic acid.

Lagerklasse10 - Combustible liquids
GefahrenklasseAcute Tox. 4 Oral