51721-39-2

Basic information

• Product Name: 3-Decyn-1-ol
• Synonyms: TIMTEC-BB SBB008896;2-HYDROXYETHYL-N-HEXYLACETYLENE;3-DECYN-1-OL;3-Decyne-1-ol;2-Hydroxyethylhexylacetylene;Ai3-37272;Hexyl(2-hydroxyethyl)acetylene;Dec-3-yn-1-ol
• CAS NO: 51721-39-2
• Molecular Formula: C₁₀H₁₈O
• Molecular Weight: 154.25
• Product Categories: Acetylenes;Acetylenic Alcohols & Their Derivatives;Alkynes;Organic Building Blocks;Terminal;Building Blocks;Chemical Synthesis;Organic Building Blocks
• Mol File: 51721-39-2.mol
• Article Data: 1

Chemical Properties

• Melting Point: 1.9°C (estimate)
• Boiling Point: 130-131 °C22 mm Hg(lit.)
• Flash Point: 224 °F
• Appearance: Colorless Liquid
• Density: 0.877 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.00279mmHg at 25°C
• Refractive Index: n20/D 1.459(lit.)
• PKA: 14.41±0.10(Predicted)
• Water Solubility: Sparingly soluble in water (0.21 g/L) (25°C).
• BRN: 1750909
• CAS DataBase Reference: 3-Decyn-1-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Decyn-1-ol(51721-39-2)
• EPA Substance Registry System: 3-Decyn-1-ol(51721-39-2)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 51721-39-2(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 51721-39-2 differently. You can refer to the following data:
1. 3-Decyn-1-ol may be used in the following studies, as a starting material in the synthesis of 3?-deoxyribolactones, as a starting material in the synthesis of (Z)-3-decen-1-ol by hydrogenation over P-2 nickel and as a reagent in the synthesis of methyl 9-decynoate.
2. 3-Decyn-1-ol may be used in the following studies:As a starting material in the synthesis of 3′-deoxyribolactones.As a starting material in the synthesis of (Z)-3-decen-1-ol by hydrogenation over P-2 nickel.As a reagent in the synthesis of methyl 9-decynoate.

Synthesis Reference(s)

Tetrahedron Letters, 25, p. 5423, 1984 DOI: 10.1016/S0040-4039(01)91301-2

General Description

3-Decyn-1-ol is primary homo-propargylic alcohol derivative. It has been reported to be formed during the isomerization of 2-decyn-1-ol in the presence of sodium salt of 1,3-diaminopropane. Its toxicity has been evaluated on the green alga, Pseudokirchneriella subcapitata in terms of EC50 (median effective concentration) and NOEC (no observed effect level) values. It undergoes semi hydrogenation in the presence of Lindlar catalyst to form cis-3-decen-1-ol.

InChI:InChI=1/C10H18O/c1-2-3-4-5-6-7-8-9-10-11/h11H,2-6,9-10H2,1H3

Upstream product

• 4117-14-0 2-decyn-1-ol 
• 68274-97-5 dec-5-yn-1-ol 

Downstream Products

• 51721-40-5 3-decynyl p-toluenesulfonate 
• 15469-77-9 dec-3-enoic acid 
• 39212-21-0 2-(4-hexyl-2,5-dioxo-2,5-dihydrofuran-3-yl)acetic acid 
• 131087-23-5 4-Nitro-benzoic acid (9Z,11E)-tetradeca-9,11,13-trienyl ester 
• 127410-89-3 (E)-3-Phenyl-dec-3-en-1-ol 
• 127410-88-2 (E)-3-((E)-Styryl)-dec-3-en-1-ol 
• 67633-95-8 1-hydroxydecan-3-one 
• 88338-61-8 1-((Z)-10-Isocyano-icos-13-ene-10-sulfonyl)-4-methyl-benzene 
• 88338-60-7 1-((Z)-9-Isocyano-nonadec-12-ene-9-sulfonyl)-4-methyl-benzene 
• 20348-51-0 (Z)-2-decene 
• 19150-21-1 trans-3-decene 
• 191670-18-5 volicitin 

Relevant articles and documents

The rearrangement of isomeric linear decyn-1-ols by reaction with the sodium salt of 1,3-diaminopropane

Isomerization of straight chain decyn-1-ols mediated by the sodium salt of 1,3-diaminopropane was studied as a function of time, temperature, and the initial position of the triple bond.At 50 deg C 9-decyn-1-ol, the thermodynamically favoured isomer, was formed rapidly regardless of the initial position of the triple bond.At lower temperatures the appearance of intermediate isomers was observed.The homopropargylic isomer was found to be remarkably stable, and under suitable conditions, conversion of 2- to 3-decyn-1-ol was carried out in 68 percent isolated yield.