8.06031

2-Methyl-1-butanol

for synthesis

• Synonym(s): 2-Methyl-1-butanol, 2-Methylbutyl alcohol, sec-Butyl carbinol
• Linear Formula: CH₃CH₂CH(CH₃)CH₂OH
• CAS Number: 137-32-6
• Molecular Weight: 88.15
• MDL number: MFCD00004743
• UNSPSC Code: 12352104
• EC Index Number: 205-289-9
• NACRES: NA.22

Properties

• vapor pressure: 4.3 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 340 °C
• potency: 4170 mg/kg LD₅₀, oral (Rat); 2900 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.2-10.3 % (v/v)
• pH: 7 ( in H₂O)
• mp: -70 °C
• transition temp: flash point 42.5 °C
• solubility: 36 g/L
• density: 0.82 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C5H12O/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3
• InChI key: QPRQEDXDYOZYLA-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.817 - 0.819
Identity (IR): passes test

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