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45999
Methylacetat
suitable for HPLC, ≥99.8%
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About This Item
Lineare Formel:
CH3COOCH3
CAS-Nummer:
Molekulargewicht:
74.08
Beilstein:
1736662
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12190000
PubChem Substanz-ID:
NACRES:
NA.01
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Dampfdichte
2.55 (vs air)
Qualitätsniveau
Dampfdruck
165 mmHg ( 20 °C)
Assay
≥99.8% (GC)
≥99.8%
Form
liquid
Selbstzündungstemp.
936 °F
Haltbarkeit
limited shelf life, expiry date on the label
Expl.-Gr.
16 %
Methode(n)
HPLC: suitable
Verunreinigungen
≤0.05% water
Abdampfrückstand
≤0.001%
Brechungsindex
n20/D 1.361 (lit.)
n20/D 1.362
bp
57-58 °C (lit.)
mp (Schmelzpunkt)
−98 °C (lit.)
Dichte
0.934 g/mL at 25 °C
Lösungsmittelstärke ε (Al2O3)
0.60
λ
1 cm path, H2O reference
UV-Absorption
λ: 255 nm Amax: 1.0
λ: 275 nm Amax: 0.1
λ: 300 nm Amax: 0.01
SMILES String
COC(C)=O
InChI
1S/C3H6O2/c1-3(4)5-2/h1-2H3
InChIKey
KXKVLQRXCPHEJC-UHFFFAOYSA-N
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Anwendung
- Agglomeration of celecoxib by quasi-emulsion solvent diffusion method without stabilizer: effect of good solvent.: This research explored the agglomeration of celecoxib using the quasi-emulsion solvent diffusion method, highlighting the role of methyl acetate as a good solvent to improve particle size and distribution without the need for stabilizers (Maghsoodi & Nokhodchi, 2018).
- Formulation and in vitro evaluation of ketoprofen in palm oil esters nanoemulsion for topical delivery.: The formulation and evaluation of ketoprofen in a nanoemulsion system for topical delivery were examined, with methyl acetate used as a solvent to enhance solubility and stability of the active ingredient (Sakeena et al., 2010).
- Preparation of surfactant-free nanoparticles of methacrylic acid copolymers used for film coating.: This paper presented a method for preparing surfactant-free nanoparticles using methyl acetate as a solvent, emphasizing its role in the formation of uniform nanoparticle dispersions for coating applications (Nguyen et al., 2006).
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Zielorgane
Central nervous system
Zusätzliche Gefahrenhinweise
Lagerklassenschlüssel
3 - Flammable liquids
WGK
WGK 1
Flammpunkt (°F)
8.6 °F - closed cup
Flammpunkt (°C)
-13 °C - closed cup
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