584-00-9

Basic information

• Product Name: 2-methylbut-3-yn-1-ol
• Synonyms: 2-methylbut-3-yn-1-ol;2-Methyl-3-butyn-1-ol
• CAS NO: 584-00-9
• Molecular Formula: C₅H₈O
• Molecular Weight: 84.11642
• EINECS: 209-525-1
• Mol File: 584-00-9.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 140.7°C at 760 mmHg
• Flash Point: 46.9°C
• Appearance: /
• Density: 0.907g/cm³
• Vapor Pressure: 2.49mmHg at 25°C
• Refractive Index: 1.442
• PKA: 14.46±0.10(Predicted)
• CAS DataBase Reference: 2-methylbut-3-yn-1-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methylbut-3-yn-1-ol(584-00-9)
• EPA Substance Registry System: 2-methylbut-3-yn-1-ol(584-00-9)

Safety Data

• Hazardous Substances Data: 584-00-9(Hazardous Substances Data)

Usage

InChI:InChI=1/C5H8O/c1-3-5(2)4-6/h1,5-6H,4H2,2H3

Upstream product

• 113647-42-0 3-Bromo-but-1-yne 
• 50-00-0 formaldehyd 
• 195062-82-9 (S)-3-tert-butyl dimethyl(2-methylbut-3-ynyloxyl)silane 
• 89489-98-5 ethyl 1,2-butadienyl sulfide 

Downstream Products

• 126856-28-8 3-bromo-3,4-dihydro-2,2-dimethyl-6-phenylsulfonyl-2H-benzo[b]pyran-4-ol 
• 102356-91-2 2-<3-(4'-chlorobenzoyl)isoxazol-5-yl>propionic acid 
• 151370-56-8 (Z)-3-<(dimethylphenylsilyl)methylene>-2,2,4-trimethyl-1,2-oxasilolane 
• 598-23-2 3-methyl-but-1-yne 
• 151370-42-2 C₁₅H₂₄OSi₂ 

Relevant articles and documents

ANTIBACTERIAL AGENTS

Antibacterial compounds of formula (I) are provided, as well as stereoisomers and pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; methods of treating bacterial infections by the administration of such compounds; and processes for the preparation of such compounds.

Electrocyclic ring closure of the enols of vinyl quinones. A 2H-chromene synthesis

equation presented Thermolysis of enolizable vinyl quinones in polar, aprotic media provides 2H-chromenes. Experimental evidence supports a two-step mechanism in which enolization is followed by a thermal 6π-electrocyclic reaction of an intermediate quinone methide. Application of this method led to the total synthesis of the reputed structure of an Ageratum juvenile hormone. When enolizable vinyl quinones are the products of Stille coupling, the chromene annulation product is obtained directly.