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1.00042

Supelco

Acetic anhydride

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Synonym(s):

Acetic anhydride, Acetyl acetate, Acetyl oxide

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About This Item

Linear Formula:
(CH3CO)2O
CAS Number:
108-24-7
Molecular Weight:
102.09
MDL number:
MFCD00008705
UNSPSC Code:
12352106
EC Index Number:
203-564-8
NACRES:
NA.21
grade:
ACS reagent
form:
liquid

grade

ACS reagent

Quality Level

300

Agency

reag. ISO
reag. Ph. Eur.

vapor pressure

4 hPa ( 20 °C)

product line

EMSURE®
OmniSolv®

Assay

≥98.5% (GC)

form

liquid

autoignition temp.

330 °C

potency

630 mg/kg LD50, oral (Rat)
4320 mg/kg LD50, skin (Rabbit)

expl. lim.

2.0-10.2 % (v/v)

Related Categories

General description

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Application

  • Insights into the Mechanism of Catalytic Activity of Plasmodium Parasite Malate-Quinone Oxidoreductase.: This study elucidates the catalytic mechanism of malate-quinone oxidoreductase in Plasmodium parasites, revealing potential targets for antimalarial drugs and insights into enzyme activity modulation by acetic anhydride (Ito et al., 2024).
  • Adsorption simulation of 2,4-D pesticide on novel zinc-based 2-amino-4-(1H-1,2,4-triazole-4-yl)benzoic acid coordination complexes using machine learning approach.: This research presents a novel adsorption method using zinc-based coordination complexes for the removal of pesticides, where acetic anhydride plays a crucial role in the synthesis of these complexes, demonstrating an innovative approach to environmental remediation (Mansab and Rafique, 2024).

Analysis Note

Purity (GC)≥ 98.5 %Identity (IR)conformsAppearanceclearColor≤ 10 HazenChloride (Cl)≤ 2 ppmSulfate (SO₄)≤ 5 ppmPhosphate (PO₄)≤ 5 ppmHeavy metals (as Pb)≤ 2 ppmReadily carbonizable substancesconformsSubstances reducing potassium permanganate (as O)≤ 150 ppmAl (Aluminium)≤ 0.5 ppmB (Boron)≤ 0.02 ppmBa (Barium)≤ 0.1 ppmCa (Calcium)≤ 0.5 ppmCd (Cadmium)≤ 0.05 ppmCo (Cobalt)≤ 0.02 ppmCr (Chromium)≤ 0.05 ppmCu (Copper)≤ 0.02 ppmFe (Iron)≤ 0.1 ppmMg (Magnesium)≤ 0.1 ppmMn (Manganese)≤ 0.02 ppmNi (Nickel)≤ 0.02 ppmPb (Lead)≤ 0.1 ppmSn (Tin)≤ 0.1 ppmZn (Zinc)≤ 0.1 ppmEvaporation residue
≤ 20 ppm≤ 20 ppm
Evaporation Number: 0.46

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

H226 - H302 - H314 - H330

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

120.2 °F - closed cup

Flash Point(C)

49 °C - closed cup

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

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