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CAS-Nr. | 520-45-6 |
Bezeichnung: | Dehydracetsäure |
Englisch Name: | Dehydroacetic acid |
Synonyma: | 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dion;Dehydracetsäure DHA;dhaa;DEHYDRANONE;Geogard(R) 221;Geogard(R) 361;Geogard(R) 111A;DEHYDRACETSAEURE;DEHYDRACETIC ACID;dehydro-aceticaci;DEHYDROACETIC ACID |
CBNumber: | CB0139753 |
Summenformel: | C8H8O4 |
Molgewicht: | 168.15 |
MOL-Datei: | 520-45-6.mol |
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Dehydracetsäure physikalisch-chemischer Eigenschaften |
Schmelzpunkt:: |
111-113 °C(lit.)
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Siedepunkt:: |
270 °C(lit.)
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Stabilität:: |
Stable. Incompatible with oxidizing agents, bases, reducing agents. |
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Dehydracetsäure Chemische Eigenschaften,Einsatz,Produktion Methoden |
Chemische Eigenschaften white to light yellow crystal powder |
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Verwenden Dehydroacetic acid (DHS) is used as stabilizer for cosmetic and pharmaceutical products due to its fungicide and bactericide activity, as additive for PVC-stabilizers and for the syntheses of veterinary medicines. Product Data Sheet |
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Verwenden Geogard(R) 111a preservative is based on dehydroacetic acid (DHA) and therefore are recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products. |
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Verwenden Geogard(R) 221 preservative is based on dehydroacetic acid (DHA) and benzyl alcohol, and therefore is recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products. |
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Verwenden Geogard(R) 361 preservative is based on six synergistic components, all with wide global regulatory acceptance: dehydroacetic acid (DHA); salicylic acid; benzoic acid; phenoxyethanol; benzyl alcohol; and benzethonium chloride. |
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Verwenden antifungal, antibacterial |
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R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken. |
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S-Sätze Betriebsanweisung: S22:Staub nicht einatmen. |
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Dehydracetsäure Anbieter Lieferant Produzent Hersteller Vertrieb Händler. Global( 147)Lieferanten |
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DEHYDRACETIC ACID
DEHYDRANONE
DEHYDROACETIC ACID
LABOTEST-BB LT00053173
3-ACETYL-3,4-DIHYDRO-6-METHYL-2H-PYRAN-2,4-DIONE
3-ACETYL-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
3-ACETYL-4-HYDROXY-6-METHYL-2-PYRONE
3-ACETYL-6-METHYL-2H-PYRAN-2,4(3H)-DIONE
3-ACETYL-6-METHYL-2H-PYRONE-2,4-(3H)-DIONE
520-45-6
Building Blocks
Carbonyl Compounds
Carboxylic Acids
C8
2-ACETYL-5-HYDROXY-3-OXO-4-HEXENOIC ACID DELTA-LACTONE
2-ACETYL-5-HYDROXY-3-OXO-4-HEXENOIC ACID D-LACTONE
2-ACETYL-5-HYDROXY-3-OXO-4-HEXENOIC ACID GAMMA-LACTONE
2-acetyl-5-hydroxy-3-oxo-4-hexenoicacidelta-lactone
2-Acetyl-5-hydroxy-3-oxo-4-hexenoicacid-lactone
2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-
2H-Pyran-2-one, 3-acetyl-4-hydroxy-6-methyl-
3-acetyl-4-hydroxy-6-methyl-2h-pyran-2-on
3-Acetyl-4-hydroxy-6-methyl-2-pyrone cyclic ketone
3-Acetyl-6-methyl-2,3-dihydropyran-2,4-dione
3-Acetyl-6-methyl-2,4-pyrandione
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, ion(1-)
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione. enol form
3-acetyl-6-methyl-2h-pyran-2,4(3h)-dione.enolform
3-acetyl-6-methyl-2h-pyran-2,4(3h)-dioneenolform
3-acetyl-6-methyl-2h-pyran-4(3h)-dione
3-Acetyl-6-Methyldihydropyrandione-2,4
3-Acetyl-6-methylpyrandione-2,4
4(3H)-dione,3-acetyl-6-methyl-2H-Pyran-2
4-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, delta-lactone
4-hexenoicacid,2-acetyl-5-hydroxy-3-oxo,lactone
-Acetyl-6-methyl-pyran-2,4-dione
dehydro-aceticaci
dhaa
-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, d-lactone
Kyselina dehydroacetova
kyselinadehydroacetova
Methylacetopyronone
Organic Building Blocks
3-Acetyl-6-methyl-2-pyranone
Dehydroactic acid(DHA)
3-Acetyl-6-methyl-pyran-2,4-dione
DEHYDROACETIC ACID FREE ACID CRYSTALLINE
PYRAN-2,4-DIONE,3-ACETYL-6-METHYL
3-Acetyl-6-methyl-2H-pyran-2,4(3H)dion
DEHYDRACETSAEURE
520-43-0
3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione dehydracetic acid
2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone, 3-Acetyl-4-hydroxy-6-methyl-2-pyrone
Dehydroacetic acid and derivatives
Diketene Derivatives
Geogard(R) 111A
Benzyl alcohol (and) dehydroacetic acid
Geogard(R) 221
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