1-Pentyn-3-ol, 98%

Description

CAS: 4187-86-4 | C5H8O | 84.118 g/mol

1-Pentyn-3-ol is used as a pharmaceutical intermediate.

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
1-Pentyn-3-ol is used as a pharmaceutical intermediate.

Solubility
Slightly soluble in water.

Notes
Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents, heavy metal powders.

Specifications

Chemical Identifiers

• CAS: 4187-86-4
• Molecular Formula: C5H8O
• Molecular Weight (g/mol): 84.118
• MDL Number: MFCD00004572
• InChI Key: LBSKEFWQPNVWTP-UHFFFAOYSA-N
• Synonym: 1-pentyn-3-ol, ethylethynylcarbinol, ethyl ethynyl carbinol, 1-pentyne-3-ol, 1-pentine-3-ol, 3-hydroxy-1-pentine, ethynyl-ethyl carbinol, acmc-1agpc
• PubChem CID: 92981
• IUPAC Name: pent-1-yn-3-ol
• SMILES: CCC(C#C)O

• Density: 0.89
• Boiling Point: 123°C to 125°C
• Flash Point: 29°C (84°F)
• Odor: Recognizable
• Refractive Index: 1.434
• Quantity: 5 g
• UN Number: UN1986
• Beilstein: 1098409
• Solubility Information: Slightly soluble in water.
• Formula Weight: 84.12
• Percent Purity: 98%
• Chemical Name or Material: 1-Pentyn-3-ol

Safety and Handling

Hazard Category	H226-H315-H319-H335
Hazard Statement	GHS H Statement H301-H226 Toxic if swallowed. Flammable liquid and vapour.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ALCOHOLS, FLAMMABLE, TOXIC, N.O.S.
EINECSNumber	224-063-0
RTECSNumber	SC4758500
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only