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Merck
CN

45999

Sigma-Aldrich

乙酸甲酯

suitable for HPLC, ≥99.8%

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About This Item

线性分子式:
CH3COOCH3
CAS号:
分子量:
74.08
Beilstein:
1736662
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
NACRES:
NA.01

蒸汽密度

2.55 (vs air)

质量水平

蒸汽压

165 mmHg ( 20 °C)

检测方案

≥99.8% (GC)
≥99.8%

形式

liquid

自燃温度

936 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

16 %

技术

HPLC: suitable

杂质

≤0.05% water

蒸发残留物

≤0.001%

折射率

n20/D 1.361 (lit.)
n20/D 1.362

bp

57-58 °C (lit.)

mp

−98 °C (lit.)

密度

0.934 g/mL at 25 °C

溶剂强度 ε (Al2O3)

0.60

λ

1 cm path, H2O reference

紫外吸收

λ: 255 nm Amax: 1.0
λ: 275 nm Amax: 0.1
λ: 300 nm Amax: 0.01

SMILES字符串

COC(C)=O

InChI

1S/C3H6O2/c1-3(4)5-2/h1-2H3

InChI key

KXKVLQRXCPHEJC-UHFFFAOYSA-N

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应用

  • 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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警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

靶器官

Central nervous system

补充剂危害

WGK

WGK 1

法规信息

危险化学品

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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
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5-Substituted-2-furan methanols 1a-c are subject to enantioselective carbonyl allylation, crotylation and tert-prenylation upon exposure to allyl acetate, alpha-methyl allyl acetate, or 1,1-dimethylallene in the presence of an ortho-cyclometalated iridium catalyst modified by (R)-Cl,MeO-BIPHEP, (R)-C3-TUNEPHOS, and (R)-C3-SEGPHOS, respectively. In the presence
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Recent calorimetric measurements of the solvation enthalpies of some dipeptide analogs confirm our earlier prediction that the principle of group additivity is not valid for the interaction of the peptide group with water. We examine the consequences for understanding the

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