W399809

2-Methyl-1-butanol

≥99%, FG

• Synonym(s): 2-methylbutan-1-ol, 2-methylbutanol, 2-methylbutyl alcohol
• Linear Formula: C₂H₅CH(CH₃)CH₂OH
• CAS Number: 137-32-6
• Molecular Weight: 88.15
• FEMA Number: 3998
• EC Number: 205-289-9
• MDL number: MFCD00004743
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901964
• Flavis number: 2.076
• NACRES: NA.21

Properties

• biological source: synthetic
• 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 110
• vapor density: 3 (vs air)
• assay: ≥99%
• autoignition temp.: 725 °F
• expl. lim.: 10 %
• refractive index: n20/D 1.410±0.002 (lit.)
• bp: 130 °C mmHg (lit.)
• density: 0.819 g/mL at 20 °C (lit.); 0.815 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• organoleptic: alcohol; whiskey; wine-like
• SMILES string: CCC(C)CO
• InChI: 1S/C5H12O/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3
• InChI key: QPRQEDXDYOZYLA-UHFFFAOYSA-N

Description

Application

<ul>
<li><strong>Comparative study of two indoor microbial volatile pollutants, 2-Methyl-1-butanol and 3-Methyl-1-butanol, on growth and antioxidant system of rice (Oryza sativa) seedlings.</strong>: This article evaluates the impact of 2-methyl-1-butanol and its structural isomer on the growth and stress responses of rice seedlings, offering insights into the environmental and biological effects of these compounds (Nguyen DK et al., 2024).</li>
</ul>

Safety Information

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H226,H315,H318,H332,H335
• pcodes: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 108.5 °F - closed cup
• flash_point_c: 42.5 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter