45999
Methyl acetate
suitable for HPLC, ≥99.8%
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About This Item
Linear Formula:
CH3COOCH3
CAS Number:
Molecular Weight:
74.08
UNSPSC Code:
12190000
NACRES:
NA.01
PubChem Substance ID:
EC Number:
201-185-2
Beilstein/REAXYS Number:
1736662
MDL number:
vapor density
2.55 (vs air)
Quality Level
vapor pressure
165 mmHg ( 20 °C)
assay
≥99.8% (GC), ≥99.8%
form
liquid
autoignition temp.
936 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
16 %
technique(s)
HPLC: suitable
impurities
≤0.05% water
evapn. residue
≤0.001%
refractive index
n20/D 1.361 (lit.), n20/D 1.362
bp
57-58 °C (lit.)
mp
−98 °C (lit.)
density
0.934 g/mL at 25 °C
solvent strength 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
InChI key
KXKVLQRXCPHEJC-UHFFFAOYSA-N
Application
- 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).
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
8.6 °F - closed cup
flash_point_c
-13 °C - closed cup
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Jeanne Mager Stellman
Encyclopaedia of Occupational Health and Safety: Guides, indexes, directory, 104-156 (1998)
Sergii Yakunin et al.
Nature communications, 12(1), 981-981 (2021-02-14)
Traditional fluorescence-based tags, used for anticounterfeiting, rely on primitive pattern matching and visual identification; additional covert security features such as fluorescent lifetime or pattern masking are advantageous if fraud is to be deterred. Herein, we present an electrohydrodynamically printed unicolour
Nicolas Salem et al.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging, 13(1), 140-151 (2010-04-20)
Studies have established the value of [(methyl)1-(11)C]-acetate ([(11)C]Act) combined with 2-deoxy-2[(18)F]fluoro-D-glucose (FDG) for detecting hepatocellular carcinoma (HCC) using positron emission tomography (PET). In this study, the metabolic fate of [(11)C]Act in HCC was characterized. Experiments with acetic acid [1-(14)C] sodium