33211
Acétate d′éthyle
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC)
Synonyme(s) :
EtOAc
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A propos de cet article
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Qualité
ACS reagent
puriss. p.a.
Niveau de qualité
Agence
USP/NF
reag. ISO
reag. Ph. Eur.
Densité de vapeur
3 (20 °C, vs air)
Pression de vapeur
73 mmHg ( 20 °C)
Essai
≥99.5% (GC)
Forme
liquid
Température d'inflammation spontanée
801 °F
Limite d'explosivité
2.2-11.5 %, 38 °F
Technique(s)
GC/GC: suitable
Impuretés
≤0.001% non-volatile matter
≤0.0045% free acid (as CH3COOH)
≤0.05% water (Karl Fischer)
≤0.1% ethanol (GC)
≤0.1% isobutylalcohol
≤0.1% methanol
≤0.1% methyl acetate
Couleur
APHA: >10
Indice de réfraction
n20/D 1.3710-1.3730
n20/D 1.3720 (lit.)
pb
76.5-77.5 °C (lit.)
Pf
−84 °C (lit.)
Densité
0.902 g/mL at 25 °C (lit.)
Traces de cations
Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
Chaîne SMILES
CCOC(C)=O
Adéquation
passes test for reaction against H2SO4
Format
neat
InChI
1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
Clé InChI
XEKOWRVHYACXOJ-UHFFFAOYSA-N
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Catégories apparentées
1 of 4
Cet article | 33211-M | 27227-M | 319902 |
|---|---|---|---|
| assay ≥99.5% (GC) | assay ≥99.5% (GC) | assay ≥99.5% (GC) | assay ≥99.5% |
| grade ACS reagent, puriss. p.a. | grade ACS reagent, puriss. p.a. | grade - | grade ACS reagent |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| vapor pressure 73 mmHg ( 20 °C) | vapor pressure 73 mmHg ( 20 °C) | vapor pressure 73 mmHg ( 20 °C) | vapor pressure 73 mmHg ( 20 °C) |
| impurities ≤0.001% non-volatile matter, ≤0.05% water (Karl Fischer), ≤0.1% isobutylalcohol, ≤0.1% methyl acetate, ≤0.0045% free acid (as CH3COOH), ≤0.1% methanol, ≤0.1% ethanol (GC) | impurities ≤0.001% non-volatile matter, ≤0.0045% free acid (as CH3COOH), ≤0.05% water (Karl Fischer), ≤0.1% ethanol (GC), ≤0.1% isobutylalcohol, ≤0.1% methanol, ≤0.1% methyl acetate | impurities residual solvents, complies, ≤0.005% free acid (as CH3COOH), ≤0.01% methyl. comp.(as acetic acid methylester), ≤0.1% ethanol (GC), ≤0.10% water (Karl Fischer), ≤0.2% related subst. (GC) | impurities H2SO4, passes test (darkened), ≤0.0009 meq/g Titr. acid, ≤0.200% water |
Application
- Steroid Components of Marine-Derived Fungal Strain Penicillium levitum N33.2 and Their Biological Activities.: This article discusses the isolation and identification of steroid components using ethyl acetate, showcasing the role of analytical chemistry in understanding bioactive compounds from marine fungi, crucial for developing analytical standards and protocols (Hoang et al., 2023).
- Chemical Defense against Herbivory in the Brown Marine Macroalga Padina gymnospora Could Be Attributed to a New Hydrocarbon Compound.: This research uses ethyl acetate in the extraction of novel hydrocarbon compounds, providing insights into chemical defenses of marine algae, relevant in environmental analytical chemistry for natural product isolation and analysis (Pereira et al., 2023).
- Isolation and Characterization of One New Natural Compound with Other Potential Bioactive Secondary Metabolites from Glycosmis cyanocarpa (Blume) Spreng. (Family: Rutaceae).: This paper focuses on the isolation of bioactive compounds using ethyl acetate, emphasizing its critical role in the standardization of extraction and characterization processes in phytochemical analysis (Islam et al., 2023).
Autres remarques
The article number 33211-4X2.5L-R will be discontinued. Please order the single bottle 33211-2.5L-R which is physically identical with the same exact specifications.
The article number 33211-6X1L-M will be discontinued. Please order the single bottle 33211-1L-M which is physically identical with the same exact specifications.
Produit(s) apparenté(s)
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Organes cibles
Central nervous system
Risques supp
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
24.8 °F - closed cup
Point d'éclair (°C)
-4 °C - closed cup
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