68529

Isobutyraldehyde

analytical standard

• Synonym(s): 2-Methylpropanal, 2-Methylpropionaldehyde
• Linear Formula: (CH₃)₂CHCHO
• CAS Number: 78-84-2
• Molecular Weight: 72.11
• Beilstein/REAXYS Number: 605330
• EC Number: 201-149-6
• MDL number: MFCD00006980
• UNSPSC Code: 85151701
• PubChem Substance ID: 329760959
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 2.5 (vs air)
• vapor pressure: 66 mmHg ( 4.4 °C)
• assay: ≥97.0% (GC)
• autoignition temp.: 384 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 10 %, 25 °F; 2 %, 32 °F
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.374 (lit.); n20/D 1.374
• bp: 63 °C (lit.)
• mp: −65 °C (lit.)
• solubility: 60 g/L at 25 °C
• density: 0.79 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• storage temp.: 2-8°C
• SMILES string: [H]C(=O)C(C)C
• InChI: 1S/C4H8O/c1-4(2)3-5/h3-4H,1-2H3
• InChI key: AMIMRNSIRUDHCM-UHFFFAOYSA-N

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H319
• pcodes: P210 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: -11.2 °F - closed cup
• flash_point_c: -24 °C - closed cup