1166309

Dehydracetsäure

United States Pharmacopeia (USP) Reference Standard

• Synonym(e): 2-Acetyl-5-hydroxy-3-oxo-4-hexensäure-δ-lacton, 3-Acetyl-4-hydroxy-6-methyl-2-pyron
• Empirische Formel (Hill-System): C₈H₈O₄
• CAS-Nummer: 520-45-6
• Molekulargewicht: 168.15
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329749528
• MDL number: MFCD00066709
• Beilstein/REAXYS Number: 6129

Eigenschaften

• grade: pharmaceutical primary standard
• agency: USP
• API family: dehydroacetic acid
• manufacturer/tradename: USP
• bp: 270 °C (lit.)
• mp: 111-113 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• SMILES string: CC(=O)C1C(=O)OC(C)=CC1=O
• InChI: 1S/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3
• InChI key: PGRHXDWITVMQBC-UHFFFAOYSA-N

Beschreibung

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Dehydroacetic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• wgk: WGK 1
• flash_point_f: 314.6 °F
• flash_point_c: 157 °C
• Lagerklasse: 11 - Combustible Solids