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Isopropyl acetate

Isopropyl acetate Suppliers list
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Products Intro: Product Name:Isopropyl acetate;2-Acetoxypropane;Acetic acid isopropyl ester
CAS:108-21-4
Purity:99.0% Package:180kg Remarks:Industrial grade
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Products Intro: Product Name:Isopropyl acetate
CAS:108-21-4
Purity:99.99% Package:1kg;10USD
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Products Intro: Product Name:Isopropyl acetate
CAS:108-21-4
Purity:99% Package:25kg Remarks:White Powder
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Products Intro: Product Name:Isopropyl acetate
CAS:108-21-4
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:Isopropyl acetate
CAS:108-21-4
Purity:as customer's need Package:1kg;1USD

Isopropyl acetate manufacturers

  • Isopropyl acetate
  • Isopropyl acetate pictures
  • $0.00 / 25kg
  • 2023-11-08
  • CAS:108-21-4
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 2000ton
  • Isopropyl acetate
  • Isopropyl acetate pictures
  • $10.00 / 1kg
  • 2023-08-12
  • CAS:108-21-4
  • Min. Order: 1kg
  • Purity: 99.99%
  • Supply Ability: 50000tons
  • Isopropyl acetate
  • Isopropyl acetate pictures
  • $1.50 / 1g
  • 2023-07-27
  • CAS:108-21-4
  • Min. Order: 1g
  • Purity: 99.0% Min
  • Supply Ability: 100 Tons
Isopropyl acetate Chemical Properties
Melting point -73 °C
Boiling point 88.8 °C
density 0.872 g/mL at 25 °C(lit.)
vapor density 3.5 (vs air)
vapor pressure 47 mm Hg ( 20 °C)
FEMA 2926 | ISOPROPYL ACETATE
refractive index n20/D 1.377(lit.)
Fp 62 °F
storage temp. Store below +30°C.
solubility 1 M HCl: soluble50mg/mL, clear to slightly hazy, colorless
form Liquid
color Clear colorless
OdorPleasant, fruity; nonresidual.
Odor Threshold0.16ppm
explosive limit1.8%, 37°F
Odor Typeethereal
Water Solubility 2.90 g/100 mL
FreezingPoint -73.4℃
Sensitive Moisture Sensitive
JECFA Number305
Merck 14,5205
BRN 1740761
Exposure limitsTLV-TWA 250 ppm (~950 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 310 ppm (~1185 mg/m3) (ACGIH); IDLH 16,000 ppm (NIOSH).
Stability:Stable. Flammable - note low flash point. Incompatible with strong oxidizing agents, strong acids, nitrates, alkali metals. May attack some plastics and rubber.
LogP1.03-1.18 at 20℃
CAS DataBase Reference108-21-4(CAS DataBase Reference)
NIST Chemistry ReferenceAcetic acid, 1-methylethyl ester(108-21-4)
EPA Substance Registry SystemIsopropyl acetate (108-21-4)
Safety Information
Hazard Codes F,Xi
Risk Statements 11-36/37/38-67-66-36
Safety Statements 16-26-36-33-29
RIDADR UN 1220 3/PG 2
WGK Germany 1
RTECS AI4930000
Autoignition Temperature894 °F
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29153900
Hazardous Substances Data108-21-4(Hazardous Substances Data)
ToxicityLD50 orally in rats: 6.75 g/kg (Smyth)
IDLA1,800 ppm
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Isopropyl acetate Usage And Synthesis
Chemical PropertiesIsopropyl acetate is a colourless liquid with an intense, fruity odor. On dilution, it has a sweet apple-like flavor. Miscible with most organic solvents such as alcohols, ketones and ethers. 2.9% (w/w) soluble in water at 20°C. Synthesized by direct acetylation of isopropyl alcohol in the presence of various catalysts: concentrated H2S04, diethyl sulfate, chlorosulfonic acid, and boron trifluoride.
Physical propertiesClear, colorless liquid with an aromatic odor. Experimentally determined detection and recognition odor threshold concentrations were 2.1 mg/m3 (500 ppbv) and 3.8 mg/m3 (910 ppbv), respectively (Hellman and Small, 1974).
OccurrenceReported found in pineapple, pear, cocoa, apple, banana, black currants, grapes, melons, strawberry, cheddar cheese, beer, white wine, red wine, cocoa, honey, soybean, yellow passion fruit, beans, plum brandy and nectarines
UsesIsopropyl acetate is used as a solvent for nitrocellulose, plastics, oils, and fats, and as a flavoring agent. Isopropyl Acetate is a widely used chemical solvent in organic and industrial syntheses. Also used in the dissolution of gallstones. Environmental contaminants; Food contaminants.
ApplicationIsopropyl acetate is a solvent in chemical industry, especially for cellulose, plastics, waxes, resins, gums, paints, oil and fats. and also as flavoring agent. It is an active component of perfumes and printing inks. It is also employed as an extractant for the preparation of antibiotics, vitamins and hormones.
DefinitionChEBI: Isopropyl acetate is a branched-chain saturated fatty acid anion that is the conjugate base of isovaleric acid; reported to improve ruminal fermentation and feed digestion in cattle.
PreparationIsopropyl acetate is prepared from propylene and anhydrous acetic acid in the presence of a catalyst . It may also be produced by direct acetylation of isopropyl alcohol in the presence of various catalysts; concentrated H2SO4, diethyl sulfate, chlorosulfonic acid and boron trifluoride.
Aroma threshold valuesDetection; 1.7 to 4.4 ppm
Taste threshold valuesTaste characteristics at 60 ppm: ethereal, tutti-frutti, with a fruity apple and banana nuance
Synthesis Reference(s)The Journal of Organic Chemistry, 39, p. 3728, 1974 DOI: 10.1021/jo00939a026
General DescriptionIsopropyl acetate appears as a clear colorless liquid. Flash point 40°F. Vapors are heavier than air. Contact with the material may irritate skin, eyes or mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Used as a solvent.
Air & Water ReactionsHighly flammable. Less dense than water and slightly soluble in water.
Reactivity ProfileIsopropyl acetate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Isopropyl acetate can react vigorously with nitrates, strong oxidizers, strong alkalis and strong acids. Isopropyl acetate may also attack some forms of rubber, plastics and coatings. .
Health HazardIsopropyl acetate is an irritant to the eyes,nose, and throat. Liquid irritates eyes but causes no serious injury; may cause dermatitis; no serious effects if swallowed. The acute toxicity in laboratory animals was low. Exposure to highconcentrations in air or ingestion can produce narcotic effects. A 4-hour exposure to aconcentration of 32,000 ppm in air was fatalto rats (ACGIH 1986). The oral LD50 valuein rats is in the range 6000 mg/kg.
Fire HazardHIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Flammability and ExplosibilityHighly flammable
SourceIdentified among 139 volatile compounds identified in cantaloupe (Cucumis melo var. reticulates cv. Sol Real) using an automated rapid headspace solid phase microextraction method (Beaulieu and Grimm, 2001).
Environmental fateChemical/Physical. Hydrolyzes in water forming isopropyl alcohol and acetic acid (Morrison and Boyd, 1971). The estimated hydrolysis half-life at 25 °C and pH 7 is 8.4 yr (Mabey and Mill, 1978).
At an influent concentration of 1,000 mg/L, treatment with GAC resulted in an effluent concentration of 319 mg/L. The adsorbability of the carbon used was 137 mg/g carbon (Guisti et al., 1974).
Purification MethodsWash the acetate with 50% aqueous K2CO3 (to remove acid), then with saturated aqueous CaCl2 (to remove any alcohol). Dry it with CaCl2 and fractionally distil it. [Beilstein 2 IV 141.]
Isopropyl acetate Preparation Products And Raw materials
Raw materialsAcetic acid-->Isopropyl alcohol
Preparation ProductsHydrocortisone-->5-Azaindole-->4-(2-KETO-1-BENZIMIDAZOLINYL)PIPERIDINE-->1-METHANESULFONYL-PIPERAZINE-->Oxendolone-->Estrone-->1H-PYRROLO[2,3-B]PYRIDINE, 2-METHYL--->Benzyl acetate-->Ethyl N-piperazinecarboxylate-->all-trans-Retinol-->4-(Aminosulfonyl)phenylboronic acid-->Tirofiban-->Pyridoxine hydrochloride-->6,9-Difluoro-11,16,17,21-tetrahydroxypregna-1,4-diene-3,20-dione 21-acetate-->6alpha,9-difluoro-11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate-->3beta-hydroxy-5alpha-pregna-9(11),16-dien-20-one 3-acetate-->4-TERT-BUTYL-3-HYDROXY-2,6-DIMETHYLPHENYLACETONITRILE-->17-hydroxy-6-methylenepregn-4-ene-3,20-dione 17-acetate-->16,17-Epoxy-3,17-dihydroxyestra-1,3,5(10)-triene-3,17-diacetate-->9-fluoro-11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate-->Tetrabenzyl pyrophosphate-->Triamcinolone 21-acetate-->16,17-Epoxy-16-methyl pregn-9(11)-en-3-ol-20-one-->16,17-Epoxy-3-hydroxy-16-methyl-pregn-9(11)-ene-20-one-3-acetate-->5-CHLORO-6 B,19-EPOXY-5A -ANDROTANE-3,17-DIONE-->3,17-Dihydroxy-16-methylpregna-5,15-diene-20-one 3-acetate-->9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate-->3-Acetyloxy-16,17-epoxy-16-methylpregn-5-en-20-one-->3,17,21-Trihydroxypregna-3,5,9(11)-trien-20-one 3,17,21-triacetate-->17-Ethinylandrost-5-ene-3,17-diol-->5 A-CHLORO-6 B,19-EPOXY-3 B -HYDROXY-5 A-ANDROSTAN-17-ONE-->Dopamine hydrochloride-->19-CARBOXYANDROST-4-ENE-3,17-DIONE-->Aclatonium napadisilate-->9beta,11beta-epoxy-17,21-dihydroxypregn-4-ene-3,20-dione-->19-HYDROXY-4-ANDROSTENE-3,17-DIONE-->ironic ion stabiliger CT^{1~7^}
Tag:Isopropyl acetate(108-21-4) Related Product Information
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