Dehydroacetic Acid, >98.0%(GC)(T)

cas: 520-45-6 — see every product listed under this CAS number, including other names

Dehydroacetic Acid, >98.0%(GC)(T) (CAS 520-45-6) is a chemical reagent available from Chemat. Available pack sizes: 25g, 500g. Offered by: TCI.

brandTCI
catalog numberD0039-25G
cas520-45-6
size25g
availability 2 tygodnie|2 weeks
Documents: Safety Data Sheet (MSDS)

Available pack sizes

brand size price
TCI 25g 118.35 Pln
TCI 500g 378.96 Pln

properties

delivery time2 weeks
categorychemicals
purity>98.0%(GC)(T)
Structural formula: {0} (CAS {1})

Dehydroacetic acid is a pyran-2,4-dione substituted at position 3 by an acetyl group and at position 6 by a methyl group. A fungicide and bactericide it is used primarily in processed fruit and vegetables. It has a role as a fungicide, an antibacterial agent and a plasticiser. It is a pyran-2,4-dione and a ketone.

Source: ChEBI

Identity
Molecular formulaC8H8O4
Molecular weight168.15 g/mol
IUPAC name3-acetyl-6-methylpyran-2,4-dione
InChIKeyPGRHXDWITVMQBC-UHFFFAOYSA-N
SMILESCC1=CC(=O)C(C(=O)O1)C(=O)C

Computed by PubChem (NCBI)

Synonyms: DEHYDROACETIC ACID, 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, Methylacetopyronone, Biocide 470F, Acetic acid, dehydro-, 3-Acetyl-6-methyl-2,4-pyrandione, 3-acetyl-6-methylpyran-2,4-dione, 3-Acetyl-6-methyl-pyran-2,4-dione, 3-acetyl-6-methyl-3,4-dihydro-2H-pyran-2,4-dione
Isomers (same molecular formula)
1-(2,4,5-trihydroxyphenyl)ethanone C8H8O4
2,3-dihydroxy-5-methylbenzoic acid C8H8O4
3-hydroxy-2-methoxybenzoic acid C8H8O4
2-(4-hydroxyphenoxy)acetic acid C8H8O4
3-hydroxy-4-methoxybenzoic acid C8H8O4
1-(2,3,4-trihydroxyphenyl)ethanone C8H8O4
3,5-dihydroxy-4-methylbenzoic acid C8H8O4
1-(2,4,6-trihydroxyphenyl)ethanone C8H8O4
2-(4-hydroxyphenyl)-2-oxoacetaldehyde;hydrate C8H8O4
2-(2,5-dihydroxyphenyl)acetic acid C8H8O4
2-(3,4-dihydroxyphenyl)acetic acid C8H8O4
2-(3-hydroxyphenoxy)acetic acid C8H8O4

Also listed as

Dehydroacetic acid, 98% Combi-blocks CAS 520-45-6
Dehydroacetic Acid, >95% (HPLC) TRC CAS 520-45-6
Dehydroacetic acid Dr. Ehrenstorfer CAS 520-45-6
Dehydroacetic acid 1000 µg/mL in Ethyl acetate Dr. Ehrenstorfer CAS 520-45-6
Dehydroacetic acid/ 99.42% (existing batch purity) TargetMol CAS 520-45-6
Dehydroacetic acid 98% Ambeed CAS 520-45-6
Dehydroacetic acid, >= 98.0 % T Sigma-Aldrich CAS 520-45-6
Dehydroacetic Acid, 98%, 98% Chemat CAS 520-45-6
Dehydracetic acid, min. 99 %, 100 g, plastic Roth CAS 520-45-6
Dehydroacetic acid, 99.85% MedChemExpress CAS 520-45-6
Dehydroacetic acid (Standard) MedChemExpress CAS 520-45-6
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, 95% Fluorochem CAS 520-45-6