1166309
USP
Dehydroacetic acid
United States Pharmacopeia (USP) Reference Standard
Synonym(s):
2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone
About This Item
Recommended Products
grade
pharmaceutical primary standard
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
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General description
For further information and support please go to the website of the issuing Pharmacopoeia.
Application
Analysis Note
Other Notes
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
314.6 °F
flash_point_c
157 °C
Certificates of Analysis (COA)
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Protocols
Separation of Uracil; p-Aminobenzoic acid; Acetylsalicylic acid; Dehydroacetic acid; Benzoic acid; Methyl paraben; 3-Fluorobenzoic acid
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