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4-Pentynoic acid, 95%, Thermo Scientific Chemicals

Catalog No. AC213730010
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

6089-09-4

Molecular Formula

C5H6O2

Molecular Weight (g/mol)

98.1

MDL Number

MFCD00004407

InChI Key

MLBYLEUJXUBIJJ-UHFFFAOYSA-M

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

PubChem CID

22464

IUPAC Name

pent-4-ynoic acid

SMILES

C#CCCC(=O)O

Specifications

CAS Min %

97.5

CAS Max %

100.0

Melting Point

54.0°C to 58.0°C

Color

White to Beige

Boiling Point

110.0°C (30.0 mmHg)

Flash Point

75°C

Infrared Spectrum

Authentic

Assay Percent Range

94% min. (GC)

Packaging

Glass bottle

Linear Formula

HC≡CCH2CH2CO2H

Quantity

1 g

Beilstein

02, 481

Solubility Information

Solubility in water: soluble. Other solubilities: soluble in ethanol,acetone and,methyl-t.-buthylether

Formula Weight

98.1

Percent Purity

95%

Physical Form

Crystalline Powder or Flakes

Chemical Name or Material

4-Pentynoic acid, 95%

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Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement
Harmful in contact with skin.
Causes severe skin burns and eye damage.
Harmful if inhaled.
Harmful if swallowed.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for severa

EINECSNumber

228-028-0

RTECSNumber

SC4751000
SDS

RUO – Research Use Only

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