4-Pentyn-1-ol, 95%

Description

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

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.

Suitable for battery materials development.

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: C9H9BrO3
• Linear Formula: HC≡C(CH₂)₃OH
• Refractive Index: 1.445
• Quantity: 5 g
• Beilstein: 1736712
• Synonym: 6-bromoveratraldehyde, 6-bromo-3,4-dimethoxybenzaldehyde, benzaldehyde, 2-bromo-4,5-dimethoxy, 6-bromo veratraldehyde, 2-bromo-4,5-dimethoxybenzalehyde, 4,5-dimethoxy-2-bromobenzaldehyde, 6-bromoveratral, pubchem8209, veratraldehyde, 6-bromo, acmc-2097hh
• Solubility Information: Miscible with water.
• InChI Key: UQQROBHFUDBOOK-UHFFFAOYSA-N
• SMILES: COC1=C(C=C(C(=C1)C=O)Br)OC
• IUPAC Name: 2-bromo-4,5-dimethoxybenzaldehyde
• Molecular Weight (g/mol): 245.07
• PubChem CID: 79351
• Formula Weight: 84.12
• Percent Purity: 98%
• Chemical Name or Material: 4-Pentyn-1-ol

Safety and Handling

Hazard Category	H227-H302+H312+H332-H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.
Precautionary Statement	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