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45999

Sigma-Aldrich

乙酸甲酯

suitable for HPLC, ≥99.8%

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About This Item

線性公式:
CH3COOCH3
CAS號碼:
分子量::
74.08
Beilstein:
1736662
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.01

蒸汽密度

2.55 (vs air)

品質等級

蒸汽壓力

165 mmHg ( 20 °C)

化驗

≥99.8% (GC)
≥99.8%

形狀

liquid

自燃溫度

936 °F

儲存期限

limited shelf life, expiry date on the label

expl. lim.

16 %

技術

HPLC: suitable

雜質

≤0.05% water

蒸發殘留物

≤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

溶劑強度 ε (Al2O3)

0.60

&lambda ;

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 字串

COC(C)=O

InChI

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

InChI 密鑰

KXKVLQRXCPHEJC-UHFFFAOYSA-N

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應用

  • 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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探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

標靶器官

Central nervous system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

8.6 °F - closed cup

閃點(°C)

-13 °C - closed cup


分析證明 (COA)

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