5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
- CAS NO.：85920-63-4
- Empirical Formula: C8H10O5
- Molecular Weight: 186.16
- MDL number: MFCD18072503
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:25:25
What is 5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione?
The Uses of 5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
Acetyl Meldrum''s Acid is used in preparation of Bicyclic β-Lactams/Oxazinones via Cycloaddition and metathesis starting from Acyl/Carbamoyl-dimethyl-dioxa-diones.
Properties of 5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
| Melting point: | 83-84 °C |
| Boiling point: | 385.9±42.0 °C(Predicted) |
| Density | 1.303 |
| storage temp. | 2-8°C |
| pka | 4.50±1.00(Predicted) |
Safety information for 5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
New Products
1,3-Dichloroacetone Ethylene Ketal 1-N-Boc-3-(aminoethyl)azetidine 4-N-BOC-AMINO-4-CARBOXYTETRAHYDROPYRAN AMino-(3-Methylphenyl)-acetic acid 3-AMINO-3-(2-CHLORO-PHENYL)-PROPIONIC ACID 4-Fluorophenylglycine 4, 4'-Ditolylamine (or) 4,4-Dimethyl Diphenylamine 2-Bromo-5-Chloropyridine 2-Picolinic acid N-oxide 4-Butyl Resorcinol 2-(2,4-Diaminophenoxy)ethanol Dihydrochloride 5-Bromo-2-Hydroxy-3-Nitro Pyridine 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile Tetracaine Hydrochloride Ep Grade 2,2,2-Trichloroethyl chloroformate 5-Bromo-4-chloro-3-indolyl-β-D-galactopyranoside 4-Pentyn-1-ol 2-Bromo-6-fluoroaniline 5-fluoro-1,3-benzodioxole 5-Phenyl-[1,3,4]-thiadiazol-2-amine 2-Chloro-6-nitro benzothiazole 2-(Chloromethyl) quinazolin-4(3H)-one 2-Amino-4-phenyl-thiazole 4-Chloro-2-methyl quinolineRelated products of tetrahydrofuran
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