4-Pentyn-1-ol, 95%

Description

CAS: 5390-04-5 | C5H8O | 84.12 g/mol

4-Pentyn-1-ol is widely utilized in ring-opening polymerization reactions. It plays an important role as a starting reagent in stereo selective total synthesis of antimicrobial marine metabolites, ieodomycin A and B. It is also used in the preparation of 3-pent-4-ynyloxy phthalonitrile.

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

Applications
4-Pentyn-1-ol is widely utilized in ring-opening polymerization reactions. It plays an important role as a starting reagent in stereo selective total synthesis of antimicrobial marine metabolites, ieodomycin A and B. It is also used in the preparation of 3-pent-4-ynyloxy phthalonitrile.

Solubility
Miscible with water.

Notes
Keep away from sources of ignition. Keep the container tightly closed in a dry and well-ventilated place.

Specifications

Chemical Identifiers

• CAS: 5390-04-5
• MDL Number: MFCD00002974

• Density: 0.907
• Boiling Point: 153°C to 155°C
• Flash Point: 62°C (143°F)
• Molecular Formula: C5H8O
• Refractive Index: 1.445
• Linear Formula: HC≡C(CH₂)₃OH
• Quantity: 25 g
• Beilstein: 1736712
• Synonym: 4-pentyn-1-ol, 4-pentyne-1-ol, 1-pentyn-5-ol, 5-hydroxypentyne, 4-pentynol, 4-pentin-1-ol, pent-4yn-1-ol, 5-hydroxy-1-pentyne, pent-1-yn-5-ol, pubchem2025
• Solubility Information: Miscible with water.
• InChI Key: CRWVOXFUXPYTRK-UHFFFAOYSA-N
• SMILES: C#CCCCO
• IUPAC Name: pent-4-yn-1-ol
• Molecular Weight (g/mol): 84.12
• PubChem CID: 79346
• Formula Weight: 84.12
• Percent Purity: 98%
• Chemical Name or Material: 4-Pentyn-1-ol

Safety and Handling

missing translation for 'healthHazard1'	H227-H302+H312+H332-H315-H319-H335
missing translation for 'healthHazard2'	GHS H Statement H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.
missing translation for 'healthHazard3'	P210-P235-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P370+P378q-P501c
EINECSNumber	226-383-6
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only