ChemicalBook Product Catalog Chemical Reagents Organic reagents Fatty alcohols 1-PENTYN-3-OL

1-PENTYN-3-OL

1-PENTYN-3-OL Basic information
Product Name:1-PENTYN-3-OL
Synonyms:ETHYL ETHYNYL CARBINOL;1-PENTYN-3-OL;PENT-1-YN-3-OL;Pentynol;1-Pentyn-3-ol,98%;(3S)-1-pentyn-3-ol;Ethyl ethynyl carbinol,99%;1-Pentyn-3-ol 98%
CAS:4187-86-4
MF:C5H8O
MW:84.12
EINECS:224-063-0
Product Categories:Acetylenes;Acetylenic Alcohols & Their Derivatives;Alkynes;Organic Building Blocks;Terminal;Building Blocks;Chemical Synthesis;Organic Building Blocks
Mol File:4187-86-4.mol
1-PENTYN-3-OL Structure
1-PENTYN-3-OL Chemical Properties
Melting point -24.1°C (estimate)
Boiling point 124 °C
density 0.975 g/mL at 25 °C(lit.)
vapor density 1 (vs air)
refractive index n20/D 1.434(lit.)
Fp 85 °F
storage temp. Sealed in dry,2-8°C
pka13.28±0.20(Predicted)
form clear liquid
color Colorless to Yellow to Green
Water Solubility Slightly soluble in water.
BRN 1098409
InChIKeyLBSKEFWQPNVWTP-UHFFFAOYSA-N
CAS DataBase Reference4187-86-4(CAS DataBase Reference)
Safety Information
Hazard Codes T
Risk Statements 10-23/24/25
Safety Statements 16-36/37/39-45
RIDADR UN 1986 3/PG 3
WGK Germany 3
RTECS SC4758500
HazardClass 3
PackingGroup III
HS Code 29052900
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
1-PENTYN-3-OL Usage And Synthesis
Chemical PropertiesCLEAR YELLOW LIQUID
Uses1-Pentyn-3-ol is used as a pharmaceutical intermediate.
1-PENTYN-3-OL Preparation Products And Raw materials
3,5-DIMETHYL-1-HEXYN-3-OL 1-Octyn-3-ol 1,4-BIS(1-HYDROXYCYCLOHEXYL)-1,3-BUTADIYNE Ethisterone Ethynyl estradiol 1-ETHYNYL-1-CYCLOHEPTANOL 1-Ethynyl-1-cyclohexanol 4-ETHYL-1-OCTYN-3-OL 2,4,7,9-Tetramethyl-5-decyne-4,7-diol 1-Pentyn-3-ol,3-methyl 3-METHYL-1-HEXEN-3-OL 3,8-DIMETHYL-4,6-DECADIYNE-3,8-DIOL 1-HEXYN-3-OL 1-PENTYN-3-OL 3,6-DIMETHYL-4-OCTYN-3,6-DIOL 1-ETHYNYLCYCLOPENTANOL 1-ETHYNYL-1-CYCLOOCTANOL 3-Ethyl-1-pentyn-3-ol
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