W222216

Isobuttersäure

natural, ≥99%, FCC, FG

• Synonym(e): 2-Methyl-propionsäure
• Lineare Formel: (CH₃)₂CHCO₂H
• CAS-Nummer: 79-31-2
• Molekulargewicht: 88.11
• FEMA-Nummer: 2222
• Beilstein: 635770
• EG-Nummer: 201-195-7
• CoE-Nummer: 6c
• MDL-Nummer: MFCD00002658
• UNSPSC-Code: 12164502
• PubChem Substanz-ID: 24900937
• Flavis-Nummer: 8.006
• NACRES: NA.21

Eigenschaften

• Qualität: FG; Fragrance grade; Kosher; natural
• Qualitätsniveau: 300; 400
• Agentur: follows IFRA guidelines; meets purity specifications of JECFA
• Einhaltung gesetzlicher Vorschriften: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 117; FDA 21 CFR 172.515
• Dampfdichte: 3.04 (vs air)
• Dampfdruck: 1.5 mmHg ( 20 °C)
• Assay: ≥99%
• Selbstzündungstemp.: 824 °F
• Expl.-Gr.: 10 %
• Grünere Alternativprodukt-Eigenschaften: Less Hazardous Chemical Syntheses; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Brechungsindex: n20/D 1.393 (lit.)
• bp: 153-154 °C (lit.)
• mp (Schmelzpunkt): −47 °C (lit.)
• Dichte: 0.95 g/mL at 25 °C (lit.)
• Anwendung(en): flavors and fragrances
• Dokumentation: see Safety & Documentation for available documents
• Nahrungsmittelallergen: no known allergens
• Allergener Duftstoff: no known allergens
• Grünere Alternativprodukt-Kategorie: Aligned
• Organoleptisch: butter; acidic; rancid
• SMILES String: CC(C)C(O)=O
• InChI: 1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
• InChIKey: KQNPFQTWMSNSAP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is Biobased and thus aligns with "Less Hazardous Chemical Syntheses" and "Use of Renewable Feedstocks".

Sonstige Hinweise

Natural occurrence: Roman chamomile, strawberry, dairy products.

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H226,H302,H311,H314
• P-Sätze: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 131.0 °F - closed cup
• Flammpunkt (°C): 55 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter