8.41089

2-Methyl-3-buten-2-ol

for synthesis

• Synonym(s): 2-Methyl-3-buten-2-ol, Dimethyl vinyl carbinol
• Empirical Formula (Hill Notation): C₅H₁₀O
• CAS Number: 115-18-4
• Molecular Weight: 86.13
• MDL number: MFCD00004470
• UNSPSC Code: 12352104
• EC Index Number: 204-068-4
• NACRES: NA.22

Properties

• vapor pressure: 137 hPa ( 50 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 380 °C
• potency: 1800 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 1.5-9.4 % (v/v)
• pH: 9-10 (20 °C, 100 g/L in H₂O)
• bp: 98-99 °C/1013 hPa
• mp: -28 °C
• transition temp: flash point 11 °C
• density: 0.824 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C5H10O/c1-4-5(2,3)6/h4,6H,1H2,2-3H3
• InChI key: HNVRRHSXBLFLIG-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.822 - 0.826
Identity (IR): passes test

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225 - H302 - H315 - H319
• pcodes: P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 51.8 °F - closed cup
• flash_point_c: 11 °C - closed cup