2-Methyl-3-butyn-2-ol, 98%

Description

CAS: 115-19-5 | C₅H₈O | 84.12 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 115-19-5
• Molecular Formula: C₅H₈O
• Molecular Weight (g/mol): 84.12
• InChI Key: CEBKHWWANWSNTI-UHFFFAOYSA-N
• Synonym: 2-methyl-3-butyn-2-ol, 3-butyn-2-ol, 2-methyl, 3-methyl-1-butyn-3-ol, 3-methylbutynol, 2-methyl-2-butynol, ethynyldimethylcarbinol, carbavane, dimethylethynylcarbinol, dimethylethynylmethanol, 1,1-dimethyl-2-propynol
• PubChem CID: 8258
• IUPAC Name: 2-methylbut-3-yn-2-ol
• SMILES: CC(C)(C#C)O

• Melting Point: 3.0°C
• Color: Brown to White
• Density: 0.8608g/mL
• Boiling Point: 104.0°C
• Flash Point: 21°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 1% max. tetrahydrofuran (GC)
• Packaging: Glass bottle
• Refractive Index: 1.4200 to 1.4220
• Linear Formula: HC≡CC(CH₃)₂OH
• Quantity: 250 mL
• Beilstein: 01,I,235
• Fieser: 01,674
• Merck Index: 15,6108
• Specific Gravity: 0.8608
• Solubility Information: Solubility in water: miscible. Other solubilities: miscible with acetone,benzene,cellosolve,,carbon tetrachloride,cyclohexanone,diethylene,glycol,ethyl acetate,kerosine,methyl ethyl,ketone,mineral spirits,monoethanolamine
• Viscosity: 3.02 mPa.s (20°C)
• Formula Weight: 84.12
• Percent Purity: 98%
• Physical Form: Crystals or Powder
• Chemical Name or Material: 2-Methyl-3-butyn-2-ol

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Causes serious eye damage. Highly flammable liquid and vapor. Harmful if swallowed.
Precautionary Statement	GHS P Statement IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Do not eat,drink or smoke when us
EINECSNumber	204-070-5

SDS

RUO – Research Use Only