03-5300

Butyric acid

SAJ special grade, ≥99.5%

• Linear Formula: CH₃CH₂CH₂COOH
• CAS Number: 107-92-6
• Molecular Weight: 88.11
• Beilstein: 906770
• MDL number: MFCD00002814
• UNSPSC Code: 12352106
• PubChem Substance ID: 329747729

Properties

• grade: SAJ special grade
• vapor density: 3.04 (vs air)
• vapor pressure: 0.43 mmHg ( 20 °C)
• Assay: ≥99.5%
• form: liquid
• autoignition temp.: 824 °F
• expl. lim.: 10 %
• availability: available only in Japan
• refractive index: n20/D 1.398 (lit.)
• pH: 2 (25 °C, 10 g/L); 3 (20 °C, 10 g/L)
• pKa (20.7 °C): 4.9
• bp: 162 °C (lit.)
• mp: −6-−3 °C (lit.)
• density: 0.964 g/mL at 25 °C (lit.)
• 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

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H314,H335
• Precautionary Statements: 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 Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): 167.0 °F
• Flash Point(C): 75 °C