BX1732

Butyl acetate

OmniSolv^®

• Synonym(s): butanol
• Linear Formula: CH₃COO(CH₂)₃CH₃
• CAS Number: 123-86-4
• Molecular Weight: 116.16
• Beilstein: 1741921
• MDL number: MFCD00009445
• UNSPSC Code: 12191502
• EC Index Number: 204-658-1

Properties

• vapor density: 4 (vs air)
• vapor pressure: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)
• product line: OmniSolv^®
• Assay: ≥99% (GC)
• form: liquid
• autoignition temp.: 790 °F
• expl. lim.: 7.6 %
• technique(s): HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• impurities: ≤0.05% Water (H₂O)
• evapn. residue: ≤5 ppm
• color: APHA: ≤10
• refractive index: n20/D 1.394 (lit.)
• pH: 6.2 (20 °C, 5.3 g/L in H₂O, External MSDS)
• bp: 124-126 °C (lit.)
• mp: −78 °C (lit.)
• transition temp: flash point 27 °C
• solubility: 5.3 g/L
• density: 0.88 g/cm³ at 20 °C; 0.88 g/mL at 25 °C (lit.)
• UV cutoff: ≤254 nm
• UV absorption: λ: 254 nm A_max: ≤1.00; λ: 259 nm A_max: ≤0.30; λ: 275 nm A_max: ≤0.05; λ: 300 nm A_max: ≤0.02; λ: 320 nm A_max: ≤0.01
• shipped in: ambient
• storage temp.: room temp
• SMILES string: CCCCOC(C)=O
• InChI: 1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
• InChI key: DKPFZGUDAPQIHT-UHFFFAOYSA-N

Description

Application

OmniSolv^®

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (GC): 99.0% min
Color (APHA): 10 max
Evaporation residue: 5ppm max
Filtered through 0.2 m filter: To pass test
Fluorescence (as quinine base): 500ppt max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
UV Abs. at 254 nm: 1.00AU max
UV Abs. at 259 nm: 0.30AU max
UV Abs. at 275 nm: 0.05AU max
UV Abs. at 300 nm: 0.02AU max
UV Abs. at 320 nm: 0.01AU max
UV Cut-off: 254nm max
Water (H2O): 0.05% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Warning
• Hazard Statements: H226,H336
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3 - STOT SE 3
• Target Organs: Central nervous system
• Supplementary Hazards: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 80.6 °F - closed cup
• Flash Point(C): 27 °C - closed cup