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Alfa Aesar™ 4-Pentynoic acid, 95%

$251.31 - $251.31

Chemical Identifiers

CAS 6089-09-4
Molecular Formula C5H6O2
Linear Formula HC≡C(CH2)2CO2H
Formula Weight 98.1
MDL Number MFCD00004407
UN Number UN3261
Beilstein 1742047
Synonym Propargylacetic acid
Chemical Name or Material 4-Pentynoic acid
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL0928203 SDS Alfa Aesar™
L0928203
1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL0928206 SDS Alfa Aesar™
L0928206
5g Each for $251.31
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

6089-09-4
HC≡C(CH2)2CO2H
MFCD00004407
1742047
4-Pentynoic acid
C5H6O2
98.1
UN3261
Propargylacetic acid

Specifications

6089-09-4
51° to 58°C
1g
HC≡C(CH2)2CO2H
MFCD00004407
1742047
4-Pentynoic acid
109° to 110°C (30mmHg)
C5H6O2
75°C (167°F)
98.1
UN3261
Propargylacetic acid
98%

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

RTECSNumber : SC4751000

Recommended Storage : 2° to 8°C