1166309
USP
Dehydroacetic acid
United States Pharmacopeia (USP) Reference Standard
Synonym(s):
2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone
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About This Item
Empirical Formula (Hill Notation):
C8H8O4
CAS Number:
Molecular Weight:
168.15
Beilstein/REAXYS Number:
6129
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
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
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.
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.
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
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