W412101

Geransäure

85%, stabilised

• Synonym(e): 3,7-Dimethyl-2,6-octadiensäure
• Lineare Formel: (CH₃)₂C=CHCH₂CH₂C(CH₃)=CHCO₂H
• CAS-Nummer: 459-80-3
• Molekulargewicht: 168.23
• FEMA-Nummer: 4121
• Beilstein: 1763804
• EG-Nummer: 207-299-9
• MDL-Nummer: MFCD00036493
• UNSPSC-Code: 12164502
• PubChem Substanz-ID: 24901980
• Flavis-Nummer: 8.081
• NACRES: NA.21

Eigenschaften

• Biologische Quelle: synthetic
• Qualitätsniveau: 400
• Qualität: Halal; Kosher
• Beschreibung: Natural occurrence: tea, tomato, wine.
• Assay: 85%
• Enthält: synthetic α-tocopherol as stabilizer
• Brechungsindex: n20/D 1.484 (lit.)
• bp: 250 °C (lit.)
• Löslichkeit: H₂O: insoluble; alcohol: soluble
• Dichte: 0.97 g/mL at 25 °C (lit.)
• Anwendung(en): flavors and fragrances
• Dokumentation: see Safety & Documentation for available documents
• Nahrungsmittelallergen: no known allergens
• Organoleptisch: green; floral; woody
• SMILES String: C\C(C)=C\CC\C(C)=C\C(O)=O
• InChI: 1S/C10H16O2/c1-8(2)5-4-6-9(3)7-10(11)12/h5,7H,4,6H2,1-3H3,(H,11,12)/b9-7+
• InChIKey: ZHYZQXUYZJNEHD-VQHVLOKHSA-N

Beschreibung

Allgemeine Beschreibung

Geranic acid is a monoterpenemainly used in flavor, fragrance, cosmetics and agro-industries. In vitro studies show that geranic acid exhibits strong inhibitory activity against Fusarium graminearum and Colletotrichum graminicola, the two main fungal pathogens of maize. It may be responsible for the potent tyrosinase inhibitory activity of lemongrass (Cymbopogon citratus).

Anwendung

Possible uses: orange, tea, mint, ripe fruit and melon notes.

Biochem./physiol. Wirkung

Odor (neat): sweet, floral green, geranium leaf-like, woody with a citrus orange body nuance.

Taste at 20 ppm: sweet, woody, leafy, fruity body with some mouthfeel effects.

Haftungsausschluss

For R&D or non-EU Food use. Not for retail sale.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H312,H315
• P-Sätze: P264 - P280 - P302 + P352 + P312 - P332 + P313 - P362 + P364 - P501
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Skin Irrit. 2
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 271.4 °F - closed cup
• Flammpunkt (°C): 133 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter