BX1791

Isobutyl Alcohol

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• Synonym(s): Isobutyl Alcohol, Isobutanol, 2-Methyl-1-propanol, 2-methyl-1-propanol
• Linear Formula: (CH₃)₂CHCH₂OH
• CAS Number: 78-83-1
• MDL number: MFCD00004740
• UNSPSC Code: 12191502
• EC Index Number: 201-148-0

Properties

• Agency: meets USP/NF
• Quality Level: 200
• vapor pressure: 12 hPa ( 20 °C)
• Assay: ≥99% (GC)
• form: liquid
• impurities: ≤0.0005 meq/g Titrable acid; ≤0.01% Carbonyl compounds (as butyraldehyde); ≤0.02% Carbonyl compounds (as 2-butanone); ≤0.1% Water (H2O)
• evapn. residue: ≤0.001%
• color: APHA: ≤10
• pH: 7 (20 °C, 80 g/L in H₂O)
• bp: 106-108 °C/1013 hPa
• mp: -108 °C
• transition temp: flash point 28 °C
• solubility: 85 g/L
• density: 0.802 g/cm³ at 20 °C
• shipped in: ambient
• storage temp.: room temp
• InChI: 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
• InChI key: ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

Description

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Assay (GC): 99.0% min
Carbonyl compounds (as 2-butanone): 0.02% max
Carbonyl compounds (as butyraldehyde): 0.01% max
Color (APHA): 10 max
Evaporation residue: 0.001% max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Solubility in water: To pass test
Titrable acid: 0.0005meq/g max
Water (H2O): 0.1% max

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H315,H318,H335,H336
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Central nervous system, Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 82.4 °F - closed cup
• Flash Point(C): 28 °C - closed cup