W222100

Butyric acid

≥99%, FG

• Synonym(s): Butanoic acid
• Linear Formula: CH₃CH₂CH₂COOH
• CAS Number: 107-92-6
• Molecular Weight: 88.11
• FEMA Number: 2221
• Beilstein/REAXYS Number: 906770
• EC Number: 203-532-3
• Council of Europe no.: 5
• MDL number: MFCD00002814
• UNSPSC Code: 12164502
• PubChem Substance ID: 24900934
• Flavis number: 8.005
• NACRES: NA.21
• Organoleptic: cheese; buttery; fruity
• Grade: FG; Fragrance grade; Halal; Kosher
• Biological source: synthetic
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• Food allergen: no known allergens

Properties

• biological source: synthetic
• Quality Level: 300; 400
• grade: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117; FDA 21 CFR 182.60
• vapor density: 3.04 (vs air)
• vapor pressure: 0.43 mmHg ( 20 °C)
• assay: ≥99%
• form: liquid
• autoignition temp.: 824 °F
• expl. lim.: 10 %
• refractive index: n20/D 1.398 (lit.)
• pH: 2 (25 °C, 10 g/L); 3 (20 °C, 10 g/L)
• bp: 162 °C (lit.)
• mp: −6-−3 °C (lit.)
• density: 0.964 g/mL at 25 °C (lit.)
• cation traces: As: ≤3 ppm; Cd: ≤1 ppm; Hg: ≤1 ppm; Pb: ≤10 ppm
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• organoleptic: cheese; buttery; fruity
• SMILES string: CCCC(O)=O
• InChI: 1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)
• InChI key: FERIUCNNQQJTOY-UHFFFAOYSA-N
• Gene Information: human ... HDAC1(3065)

Description

General description

Butyric acid is a volatile fatty acid[1] that can be used as a flavoring agent.[1] It has fruity or cheesy flavor and is mainly found in dairy products.[2]

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H314,H335
• pcodes: P261 - P271 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 161.6 °F - closed cup
• flash_point_c: 72 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter