Dehydroacetic acid, 98%

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

Dehydroacetic acid, 98% (CAS 520-45-6) is a chemical reagent available from Chemat. Available pack sizes: 100g, 25g, 500g, 5g, 1mg, 25mg, 1kg. Offered by: Combi-blocks, Thermo Scientific (Acros), Ambeed.

brandCombi-blocks
catalog numberQA-4466-100g
cas520-45-6
size100g
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Combi-blocks 100g price on request
Combi-blocks 25g price on request
Combi-blocks 500g price on request
Combi-blocks 5g price on request
Thermo Scientific (Acros) 5g 97.11 Pln
Thermo Scientific (Acros) 100g 181.74 Pln
Thermo Scientific (Acros) 500g 636.99 Pln
Ambeed 1mg 153.44 Pln
Ambeed 25mg 175.69 Pln
Ambeed 25g 197.94 Pln
Ambeed 100g 225.75 Pln
Ambeed 500g 253.56 Pln
Ambeed 1kg 292.50 Pln

properties

purity98%
delivery time1-2 weeks (only if in stock, to check click on availability)
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
Related forms of this compound
3-acetyl-6-methylpyran-2,4-dione C8H8O4
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

Also listed as

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, >98.0%(GC)(T) TCI CAS 520-45-6
Dehydroacetic acid, >= 98.0 % T Sigma-Aldrich CAS 520-45-6
Dehydroacetic Acid, 98%, 98% Chemat CAS 520-45-6
Dehydroacetic acid, 99.85% MedChemExpress CAS 520-45-6
Dehydroacetic acid (Standard) MedChemExpress CAS 520-45-6
Dehydracetic acid, min. 99 %, 100 g, plastic Roth CAS 520-45-6
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, 95% Fluorochem CAS 520-45-6
Dehydroacetic acid 98% Ambeed CAS 520-45-6