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45960

Sigma-Aldrich

Isopropyl acetate

puriss. p.a., ≥99.5% (GC)

Sinonimo/i:

Acetic acid isopropyl ester

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250 ML
37,50 €
1 L
87,80 €

37,50 €

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Cambia visualizzazione
250 ML
37,50 €
1 L
87,80 €

About This Item

Formula condensata:
CH3COOCH(CH3)2
Numero CAS:
108-21-4
Peso molecolare:
102.13
Beilstein:
1740761
Numero CE:
203-561-1
Numero MDL:
MFCD00008877
Codice UNSPSC:
12352108
ID PubChem:
329757023
NACRES:
NA.01

37,50 €

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Densità del vapore

3.5 (vs air)

Tensione di vapore

47 mmHg ( 20 °C)

Grado

puriss. p.a.

Saggio

≥99.5% (GC)

Stato

liquid

Temp. autoaccensione

894 °F

Limite di esplosione

1.8 %, 37 °F
8 %

tecniche

GC/GC: suitable

Impurezze

≤0.005% free acetic acid
≤0.05% water

Residuo dopo evaporazione

≤0.002%

Indice di rifrazione

n20/D 1.377 (lit.)
n20/D 1.377

P. ebollizione

85-91 °C (lit.)

Punto di fusione

−73 °C (lit.)

Densità

0.872 g/mL at 25 °C (lit.)

Cationi in tracce

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

Stringa SMILE

CC(C)OC(C)=O

InChI

1S/C5H10O2/c1-4(2)7-5(3)6/h4H,1-3H3
JMMWKPVZQRWMSS-UHFFFAOYSA-N

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Descrizione generale

Isopropyl acetate is an isopropyl ester of acetic acid. It participates in the mesoporous Al-MCM-41 (Si/Al = 55 and 104) and Al, Zn-MCM-41 (Si/(Al+Zn)=52) molecular sieves catalyzed alkylation of m-cresol.[1] It is widely used for the incorporation of aroma to various cosmetics and food products. Vapor-liquid equilibria for its binary mixture with CO2 at higher pressures has been evaluated.[2]

Applicazioni

Isopropyl acetate may be employed as a model oxygenate compound to evaluate the catalytic efficiency of La0.8Sr0.2MnO3+x perovskite catalyst for the oxidation of various oxy-derivative compounds.[3] It may be used as extracting reagent for the N,N-dimethyl-2-[5-(cyanomethyl)-1H-indol-3-yl]ethylamine.[4]

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H225,H319,H336

Classi di pericolo

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

Organi bersaglio

Central nervous system

Rischi supp

EUH066

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

41.0 °F - closed cup

Punto d’infiammabilità (°C)

5 °C - closed cup

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Certificati d'analisi (COA)

Lot/Batch Number
BCCL6283
BCCM1872
BCCM6287
BCCK6887
BCCG7069

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Improved Fischer indole reaction for the preparation of N,N-dimethyltryptamines: Synthesis of L-695,894, a potent 5-HT1D receptor agonist.
Chen CY, et al.
The Journal of Organic Chemistry, 59(13), 3738-3741 (1994)
Vapor-liquid equilibria of carbon dioxide with isopropyl acetate, diethyl carbonate and ethyl butyrate at elevated pressures.
Cheng CH and Chen YP.
Fluid Phase Equilibria, 234(1), 77-83 (2005)
General study of catalytic oxidation of various VOCs over La0.8Sr0.2MnO3+x perovskite catalyst-influence of mixture.
Blasin-Aube V, et al.
Applied Catalysis. B, Environmental, 43(2), 175-186 (2003)
Thu Quach et al.
American journal of public health, 101 Suppl 1, S271-S276 (2011-05-10)
We engaged Vietnamese nail salon workers in a community-based participatory research (CBPR) study to measure personal and area concentrations of solvents in their workplace. We measured average work-shift concentrations of toluene, ethyl acetate, and isopropyl acetate among 80 workers from
R Akimoto et al.
The Journal of surgical research, 53(6), 572-577 (1992-12-01)
Methyl tert-butyl ether (MTBE) is an organic solvent that has been used to dissolve gallstones via a percutaneous transhepatic catheter into the gallbladder. To test whether MTBE might cause serious tissue injury if accidentally infused outside the gallbladder, the effect
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Utile?

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