W222216

Isobutyric acid

natural, ≥99%, FCC, FG

• Synonym(s): 2-Methylpropionic acid
• Linear Formula: (CH₃)₂CHCO₂H
• CAS Number: 79-31-2
• Molecular Weight: 88.11
• FEMA Number: 2222
• Beilstein: 635770
• EC Number: 201-195-7
• Council of Europe no.: 6c
• MDL number: MFCD00002658
• UNSPSC Code: 12164502
• PubChem Substance ID: 24900937
• Flavis number: 8.006
• NACRES: NA.21
• Organoleptic: butter; acidic; rancid
• Grade: FG; Fragrance grade; Kosher; natural
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• Food allergen: no known allergens

Properties

• grade: FG; Fragrance grade; Kosher; natural
• Quality Level: 300; 400
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 117; FDA 21 CFR 172.515
• vapor density: 3.04 (vs air)
• vapor pressure: 1.5 mmHg ( 20 °C)
• Assay: ≥99%
• autoignition temp.: 824 °F
• expl. lim.: 10 %
• greener alternative product characteristics: Less Hazardous Chemical Syntheses; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• refractive index: n20/D 1.393 (lit.)
• bp: 153-154 °C (lit.)
• mp: −47 °C (lit.)
• density: 0.95 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• greener alternative category: Aligned
• Organoleptic: 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)
• InChI key: KQNPFQTWMSNSAP-UHFFFAOYSA-N

Description

General description

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".

Other Notes

Natural occurrence: Roman chamomile, strawberry, dairy products.

Safety Information

• Pictograms: GHS02,GHS06,GHS05
• Signal Word: Danger
• Hazard Statements: H226,H302,H311,H314
• Precautionary Statements: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 131.0 °F - closed cup
• Flash Point(C): 55 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves