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  8. 4-Pentynoic acid, 95%

4-Pentynoic acid, 95%

Catalog No. p-7045060
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Quantity:
1 g
5 g
Catalog No. Quantity
AAL0928203 1 g
AAL0928206 5 g
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Catalog No. AAL0928203

Supplier: Thermo Scientific Chemicals L0928203

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Description

CAS: 6089-09-4 | C5H5O2 | 97.09 g/mol

4-Pentynoic acid is widely utilized as a building block for the synthesis of eight sequence-defined model oligomers. Due to its triple bond at terminal carbon, it is employed as an intermediate to produce biologically active compounds. It is used as a hypoglycemic agent, which increases liver tyrosine aminotransferase and plasma corticosterone while decreasing blood sugar in rats.

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-Pentynoic acid is widely utilized as a building block for the synthesis of eight sequence-defined model oligomers. Due to its triple bond at terminal carbon, it is employed as an intermediate to produce biologically active compounds. It is used as a hypoglycemic agent, which increases liver tyrosine aminotransferase and plasma corticosterone while decreasing blood sugar in rats.

Solubility
Soluble in low polarity organic solvents. Soluble in water.

Notes
Keep the container tightly closed in a dry and well-ventilated place. Incompatible with bases, oxidizing agents and reducing agents.

Chemical Identifiers

CAS 6089-09-4
MDL Number MFCD00004407

Specifications

Melting Point 51°C to 58°C
Boiling Point 109°C to 110°C (30 mmHg)
Flash Point 75°C (167°F)
Molecular Formula C5H5O2
Linear Formula HC≡C(CH2)2CO2H
Quantity 1 g
UN Number UN3261
Beilstein 1742047
Sensitivity Air and light sensitive; Hygroscopic
Synonym 4-pentynoic acid, propargylacetic acid, pent-4-yn-1-oic acid, 4-pentynoicacid, pent4-ynoic acid, zlchem 796, pubchem3491, pent-4-yn-oic acid, acmc-1az7d
Solubility Information Soluble in low polarity organic solvents. Soluble in water.
InChI Key MLBYLEUJXUBIJJ-UHFFFAOYSA-M
SMILES C#CCCC(=O)O
IUPAC Name pent-4-ynoic acid
Molecular Weight (g/mol) 97.09
PubChem CID 22464
Formula Weight 98.1
Percent Purity 98%
Chemical Name or Material 4-Pentynoic acid
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Safety and Handling

Hazard Category H302+H312+H332-H314-H335
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber 228-028-0
RTECSNumber SC4751000
TSCA No
Recommended Storage Keep cold; Store under Argon

RUO – Research Use Only