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isobutyl acetate

CAS

Purity

CHARACTER

isobutyl acetate, chemical formula for C6H12O2, is a colorless transparent liquid, with fruit flavor, slightly soluble in water, soluble in ethanol, ether and other organic solvents. Isobutyl acetate is an important organic solvent and perfume, which is widely used in coatings, paints, inks, adhesives and perfume industries. In coatings and paints, it is used as a solvent and thinner to improve the fluidity and uniformity of the product; in ink manufacturing, isobutyl acetate is used as a solvent to improve the printing performance of the ink; in addition, it is also used to make adhesives to enhance The adhesion of products; in the fragrance industry, isobutyl acetate is used as a fragrance ingredient to give food and cosmetics a unique aroma. As a multifunctional organic compound, isobutyl acetate has been widely used in many industrial fields.

APPLICATIONS

(1) Isobutyl acetate is commonly used as a solvent in the chemical industry, especially as a solvent and thinner for nitro spray paint, varnish, and perchloroethylene paint. It has excellent solubility and volatility, which is helpful for uniform coating and rapid drying of coatings.

(2) In the manufacture of flavors, isobutyl acetate is often used as a blending agent for fruit flavors because it has the aroma of raw pears and raspberries. It is used to blend fruit flavors such as bananas, pineapples, raspberries, pears, etc. As well as floral flavors such as roses, it adds aroma to food and daily chemical products.

(3) In addition, isobutyl acetate can also be used as an extractant in the pharmaceutical industry and a diluent for plastic printing paste. It also has certain application value in the fields of medicine and plastic processing.

(4) Isobutyl acetate can also be used as a chemical reagent for esterification reaction, Claisen ester condensation reaction and other organic synthesis reactions to provide support for chemical research and industrial production.

INDICATORS

ABILITIES

1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted

HONORARY

Chinese name	isobutyl acetate
English Name	Isobutyl Acetate
Alias	isobutyl acetate isobutyl acetate isobutyl acetate isobutyl acetate isobutyl acetate 2-methylpropyl acetate isobutyl acetate, natural isobutyl acetate
English alias	Isobutyl Acetate Isolbutyl acetate iso-Butyl acetate ISOBUTYL ACETATE(SG) Essigsureisobutylester 2-Methylpropyl acetate ISOBUTYL ACETATE WITH GC 2-Methyl-1-propyl acetate ISOBUTYL ACETATE, NATURAL Acetic acid iso-butyl ester Isobutyl acetate, FCC and food grade isobutylacetate,2-methylpropylacetate
CAS	110-19-0
EINECS	203-745-1
Chemical formula	C6H12O2
molecular weight	116.16
InChI	InChI=1/C6H12O2/c1-5(2)4-8-6(3)7/h5H,4H2,1-3H3
Density	0.867 g/mL at 25°C (lit.)
Melting Point	-99°C (lit.)
Boiling Point	115-117°C (lit.)
Flash Point	71 °F
water soluble	7 g/L (20 °C)
Vapor pressure	15mm Hg ( 20 °C)
steam density	>4 (vs air)
JECFA Number	137
Solubility	Water: Soluble 5.6g/L at 20°C
refractive index	n20/D 1.39(lit.)
PH value	5 (4g/l, H2O, 20℃)
Storage conditions	Store below +30°C.
Appearance	Solid
Color	Clear
Smell	Agreeable fruity odor in low concentrations, disagreeable in higher concentrations; mild, characteri
Merck	14,5130
BRN	1741909
Explosion limit value	2.4-10.5%(V)
Exposure Limits	TLV-TWA 150 ppm (~700 mg/m3) (ACGIH,MSHA, and OSHA); IDLH 7500 ppm(NIOSH).
physicochemical properties	Water white liquid with a soft fruit ester flavor. With alcohols, ethers and hydrocarbons and other organic solvents miscible.
Dangerous Goods Signs	F-Inflammable materials
Risk Terms	R11-Highly flammable. R66-May cause chapped skin by prolonged exposure.
Safety terminology	S16-Keep away from ignition sources. S23-Do not inhale vapors. S25-Avoid eye contact. S29-Never pour into the drain. S33-Take action to prevent static electricity.
Dangerous Goods Transport No.	UN 1213 3/PG 2
WGK Germany	1
RTECS	AI4025000
TSCA	Yes
Customs Number	2915 39 00
Hazard Class	3
Packing Group	II
Upstream raw materials	N-Acetyl-L-phenylalanine methyl ester
Downstream Products	Isobutyl acetoacetate Tannasol deuterated ethanol

environmental behavior

Isobutyl acetate. It is an organic compound commonly used as a solvent and as a reaction intermediate. The following is an introduction to the environmental behavior of isobutyl acetate:

1. Volatility: Isobutyl acetate is a volatile organic compound, which means it can evaporate from the surface of the liquid into the air. At room temperature, it has a high vapor pressure and can volatilize quickly. This may cause isobutyl acetate to be released into the air when it is used or stored.

2. Solubility: Isobutyl acetate can be dissolved in many organic solvents, such as alcohols, ketones and ethers. It can also dissolve some inorganic substances, such as certain salts. In the environment, isobutyl acetate can be dissolved in water, and the solubility in water is generally low.

3. Biodegradation: Isobutyl acetate has certain biodegradability. In the natural environment, microorganisms can break it down into carbon dioxide and water. The rate of degradation may be influenced by environmental conditions and microbial communities.

4. Toxicity: Isobutyl acetate may be toxic to humans and the environment. Inhalation of high concentrations of isobutyl acetate vapor may cause headaches, dizziness, and respiratory problems. Long-term exposure may have adverse effects on the liver and central nervous system. For the environment, isobutyl acetate may be toxic to aquatic organisms and soil microorganisms. When
is reused, care should be taken to control its volatilization and avoid adverse effects on the environment.

detection and protection

Isobutyl acetate is a colorless liquid that is widely used as a solvent and chemical raw material in the laboratory and industry. In the detection of isobutyl acetate, the following are some commonly used methods and protective measures:

1. detection method:
-gas chromatography: this method uses a gas chromatograph to analyze the concentration of isobutyl acetate in the sample. Samples are first extracted by methods such as extraction or distillation and then injected into a gas chromatograph for analysis.
-infrared spectroscopy: the presence and concentration of isobutyl acetate can be determined by analyzing the characteristic peaks of isobutyl acetate in samples by infrared spectroscopy.
-Liquid chromatography: The content of isobutyl acetate in the sample was analyzed by liquid chromatography. Samples are usually extracted and diluted with a solvent and then injected into a liquid chromatograph for analysis.

2. protective measures:
-personal protective equipment: in contact with isobutyl acetate, should wear protective glasses, chemical protective gloves and protective clothing. Ensure that the protective equipment used complies with relevant standards and can effectively prevent direct contact and inhalation.
-Ventilation equipment: In the laboratory or workplace, ensure that there is sufficient ventilation equipment, such as ventilation hoods or ventilation systems, to reduce the concentration of isobutyl acetate.
-Closed operation: When using isobutyl acetate, try to close the operation to avoid gas or steam.
-Safe storage: Store isobutyl acetate in a sealed container, away from fire and combustibles.
-Waste Disposal: Follow proper waste disposal procedures to safely dispose of isobutyl acetate waste liquid or waste products to avoid environmental pollution.

Supplementary information

Isobutyl acetate.

isobutyl acetate is mainly prepared by the alkyd reaction of ethanol and isobutylene. In industry, it is often used in coatings and inks to act as a thickener and solvent. Isobutyl acetate is also used as a solvent and thinner for products such as paints, cleaners, glues and tapes.
it is commonly used as an artificial flavor ingredient for fruits and desserts, and can also be used as a flavoring agent.

isobutyl acetate is a relatively safe chemical. Long-term exposure or exposure to high concentrations may cause irritant reactions, which are irritating to eyes, skin and respiratory tract. When using or handling isobutyl acetate, appropriate personal protective measures should be taken, such as wearing protective glasses, gloves and ventilation equipment.

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