Dehydroacetic Acid
superb
Functions: preservative
CAS: 520-45-6 / 771-03-9 / 16807-48-0
EC: 208-293-9 / 212-227-4 / -
IUPAC: 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione
Updated: September 8, 2021
Descriptions
Chemical data
CAS:
520-45-6 / 771-03-9 / 16807-48-0
EC:
208-293-9 / 212-227-4 / -
INN:
dehydroacetic acid
Ph.Eur. name:
IUPAC:
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione
NOAEL:
LOAEL:
POD:
Smiles:
CC(=O)C1C(=O)OC(=CC1=O)C
CosIng synonyms:
2h-pyran-2,4 (3h) -dione, 3-acetyl-6-methyl-; 3-acetyl-4-hydroxy-6-methyl-2h-pyran-2-one; 3-acetyl-6-methyl- 2h-pyran-2,4 (3h) -dione; 3-acetyl-6-methyl-2h-pyran-2,4 (3h) -dione ion (1-) ; 3-acetyl-6-methyl-2h-pyran-2,4 (3h) -dione, ion (1-) ,; ion (1-) , 3-acetyl-6-methyl-2h-pyran-2,4 (3h) -dione; 2h-pyran-2-one, 3-acetyl-4-hydroxy-6-methyl-; 3-acetyl-4-hydroxy-6-methyl-2h-pyran-2-one; 3-acetyl-6-methyl-2,4-pyrandione; 3-acetyl-6-methyl-2h-pyran-2,4 (3h) -dione; 3-acetyl-6-methyl-2h-pyran-2,4 (3h) -dione. enol for
PubChem synonyms:
Safety & Regulation
Classification, Labelling and Packaging (CLP) Regulation
Hazard Class and Category Code(s):
Acute Tox. 4 *
Hazard Statement Code(s):
H302
Pictograms, Signal Word Code(s):
GHS07 Wng
Dehydroacetic Acid
EU Cosmetic Products Regulation and Amendments
Annex V:
Product type, body part:
MAX Concentration in ready for use preparation:
0.6% (as acid)
Wording of conditions of use and warnings:
Other:
Not to be used in aerosol dispensers (sprays)

Products with Dehydroacetic Acid
Product not found!