Skip to main content
Ethyl acetate CAS#: 141-78-6
IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data

Identification

Product NameEthyl acetateIUPAC Nameethyl acetate  Molecular StructureCAS Registry Number 141-78-6EINECS Number205-500-4MDL NumberMFCD00009171Beilstein Registry Number506104SynonymsETHYL ACETATE141-78-6Ethyl ethanoateAcetic acid ethyl esterAcetoxyethaneVinegar naphthaAcetic etherEthyl acetic esterAcetic acid, ethyl esterAcetidinEthylacetateEssigesterEtOAcAcetic esterAethylacetatEthylacetat1-acetoxyethaneAcOEtRCRA waste number U112EthylacetaatOctan etyluFEMA No. 2414Etile (acetato di)EthylazetatCaswell No. 429Ethyle (acetate d')Acetate d'ethyleAcetato de etiloEthyl acetate (natural)Ethylester kyseliny octoveCHEBI:27750Essigsaeureethylesteracetic-acid-ethylesterHSDB 83NSC 70930CCRIS 6036acet-ethylesterethyl-acetateacet-eth-esterEthyl ester of acetic acidEINECS 205-500-4MFCD00009171NSC-70930CH3-CO-O-CH3EPA Pesticide Chemical Code 044003UNII-76845O8NMZEthyl acetate DTXSID1022001Ethyl Acetate, HPLCAI3-0040476845O8NMZDTXCID602001EC 205-500-4ETHYL ACETATE (1-13C)ETHYL ACETATE (2-13C)NSC70930Ethyl acetate (NF)NCGC00091766-01E1504ETHYL ACETATE (II)ETHYL ACETATE Ethyl acetate, ACS reagentETHYL ACETATE (MART.)ETHYL ACETATE Ethyl acetate; Ethyl ethanoateEssigester Ethylacetaat Aethylacetat Octan etylu ETHYL ACETATE (EP MONOGRAPH)ETHYL ACETATE acetic acid ethylAcetate d'ethyle Acetato de etilo Ethyl acetate, ACS reagent, >=99.5%CAS-141-78-6Etile (acetato di) Ethyle (acetate d') Ethylester kyseliny octove UN1173CH3COOC2H5RCRA waste no. U112ethylaceateethylactateethylacteateEtylacetateehtyl acetateethanol acetateethly acetateethyl acteateethyl_acetateehyl acetateethl acetateethy acetateethyl aceateethyl actateetyl acetateAcetyl ester1-ethyl acetate2~ethyl acetateacetic ethyl esterEtile(acetato di)Et-OAcEthyle(acetate d')Caswell No 429acetic acid ethylesterCH3CO2EtEthyl acetate HPLC gradeEthyl acetate, for HPLCEthyl acetate, 99.9%Ethyl acetate, ACS gradeCH3CO2CH2CH3Epitope ID:116868ETHYL ACETATE Ethyl acetate, HPLC GradeCH3CO2C2H5ETHYL ACETATE ETHYL ACETATE ETHYL ACETATE } -->

Physical Data

AppearanceTransparent ilquid,no visible impuritiesEthanol≤0.10%(m/m)Density(20°C) 0.897-0.902(g/cm3)Residue on evaporation≤0.001%(m/m)

Melting Point, °C Solvent (Melting Point) -83.6-83.75-155.5ethanolmethyl formate-83.58

Boiling Point, °CPressure (Boiling Point), Torr7777.577.0577.1760.051

Density, g·cm-3Measurement Temperature, °C0.8697244.990.87639.990.8884129.990.8945424.990.9071834.99

Description (Association (MCS))Temperature (Association (MCS)), °CPartner (Association (MCS))Sorption diagrampolyaniline/silica microsphere/graphene aerogelAdsorption129.84silica modified with octyl trichlorosilaneSorption diagram170modified MCM-41 adsorbentAdsorptionDowex L-285 modified with 0.05 weight parts of uracil

Spectra

Description (NMR Spectroscopy)Nucleus (NMR Spectroscopy)Solvents (NMR Spectroscopy)Temperature (NMR Spectroscopy), °C Frequency (NMR Spectroscopy), MHzChemical shifts, Spectrum1Hdimethylsulfoxide-d6NMR with shift reagents, Chemical shifts, Spectrum1Hchloroform-d1Chemical shifts, Spectrum13C150.9Chemical shifts13Cchloroform-d1Chemical shifts, Spectrum1Hchloroform-d125500

Description (IR Spectroscopy)Solvent (IR Spectroscopy)Temperature (IR Spectroscopy), °CMid IR (MIR), Bandsnujol BandsBandsheptaneNear IR spectrumSpectrumCCl425

Description (UV/VIS Spectroscopy)Solvent (UV/VIS Spectroscopy)Comment (UV/VIS Spectroscopy)Absorption Maxima (UV/VIS), nmExt./Abs. Coefficient, l·mol-1cm-1SolvatochromismAbsorption maximaheptane212Absorption maximaSpectrumethanol200 - 370 nm

Route of Synthesis (ROS)

Route of Synthesis (ROS) of Ethyl acetate CAS 141-78-6

ConditionsYieldWith hydrazine hydrate at 85℃; for 0.00277778h;Experimental ProcedureEthyl acetate was injected into the microchannel reactor or pipeline reactor through a metering pump at a flow rate of 20 ml/min. 80% by mass of hydrazine hydrate was injected into the microchannel reactor or pipeline reactor through another metering pump at a flow rate of 25.5 ml/min. React at 85 ° C for 10 seconds, Flow out of the microchannel reactor or pipeline reactor, Collecting reaction materials, Falling film distillation, Collecting products, Yield 99%, The content is 99.8%.99%With hydrazine hydrate98%With hydrazine hydrate In ethanol; ethyl acetate for 4h; Reflux;Experimental ProcedureA mixture of EtOAc (10 g, 113.5 mmol) and hydrazine hydrate (10 mL, 257.3 mmol,25.73 mol/L) in ethanol (15 mL) was refluxed for 4 hours. After the reaction was complete, themixture was cooled to rt and concentrated in vacuo to afford a white product 8-2 (8.2 g, 98%) as a solid. MS (ESI, pos.ion) m/z: 75+.98%

Safety and Hazards

Pictogram(s)SignalDangerGHS Hazard StatementsH225: Highly Flammable liquid and vapor H319: Causes serious eye irritation H336: May cause drowsiness or dizziness Precautionary Statement CodesP210, P233, P240, P241, P242, P243, P261, P264+P265, P271, P280, P303+P361+P353, P304+P340, P305+P351+P338, P319, P337+P317, P370+P378, P403+P233, P403+P235, P405, and P501(The corresponding statement to each P-code can be found at the GHS Classification page.)

Other Data

DruglikenessLipinski rules componentMolecular Weight88.1063logP0.664HBA2HBD0Matching Lipinski Rules4Veber rules componentPolar Surface Area (PSA)26.3Rotatable Bond (RotB)2Matching Veber Rules2

Toxicity/Safety PharmacologyQuantitative Results

Use Pattern3-Aminopyridine CAS#: 462-08-8 is an intermediate in pesticides and dyes; pesticide raw materials; analytical reagents.
https://www.chemwhat.com/ethyl-acetate-cas-141-78-6-2/

Comments

Post a Comment

Popular posts from this blog

Overcoming the "Choke Points" in Semaglutide Side Chain Synthesis with Core Technologies to Enable Efficient GLP-1 Drug Manufacturing

Semaglutide, a groundbreaking product in the GLP-1 drug class, owes its extended half-life and enhanced receptor affinity largely to its unique side chain, Ste-Glu-AEEA-AEEA-OSU (CAS: 1169630-40-3) . This side chain covalently modifies the peptide backbone, significantly improving pharmacokinetics and therapeutic performance. However, its complex structure presents two critical synthetic challenges: Precise Assembly of Repetitive AEEA Units: The side chain features consecutive AEEA (aminoethoxyethoxyacetic acid) units, which require stepwise coupling via highly activated intermediates (e.g., AEEA-AEEA). Any impurities or deviations compromise downstream reaction efficiency and may trigger irreversible byproducts. Stereochemistry and Stability of Glutamic Acid (Glu): The glutamic acid component must maintain strict L-configuration, and its carboxyl groups require directional protection (e.g., OtBu) to preserve biological activity. Leveraging deep expertise in peptide chemistry a...
Post a Comment
Read more
IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product NameBCTA-4NH2IUPAC NameMolecular StructureCAS Registry Number 2559708-42-6Synonyms4,4',4",4"'-(-3,3',6,6'-tetrayl)tetraanilineMolecular FormulaC48H36N6Molecular Weight696.86 Physical Data AppearanceYellow to white powder Spectra No data available BCTA-4NH2 CAS#：2559708-42-6 NMR Route of Synthesis (ROS) No data available Safety and Hazards No data available Other Data TransportationStore at 2-8°C away from light for long time storageStore at 2-8°C away from light for long time storageHS CodeStorageStore at 2-8°C away from light for long time storageShelf Life1 yearMarket Price Toxicity/Safety PharmacologyQuantitative Results Use PatternBCTA-4NH2 CAS#: 2559708-42-6 is an organic compound with a wide range of applications. One of its primary uses is in the field of organic electronics, where it is used as a hole-transport material in organic light-emitti...
Post a Comment
Read more

Watson Chem: Pioneering Advanced Semiconductor Materials for a Sustainable Future

In today’s rapidly advancing technological landscape, the innovation of materials science is driving progress across various high-tech sectors. As a R&D platform of Watson International, Watson Chem has positioned itself at the forefront of semiconductor materials development, becoming a trusted partner for leading global research institutions, energy companies, and high-tech firms. By focusing on extreme purity and stability, Watson Chem specializes in creating cutting-edge semiconductor materials that underpin the breakthrough technologies of tomorrow. Core Competency: Extreme Purity and Stability Watson Chem’s semiconductor materials encompass a range of ultra-pure elements, oxides, sulfides, tellurides, selenides, antimonides, and other semiconductor compounds, available in purity levels ranging from 3N to 7N and beyond. These materials meet the stringent requirements of the most advanced research fields, providing the solid foundation needed for breakthrough innovations. Tru...
Post a Comment
Read more