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Cas Database

112-07-2

112-07-2

Identification

  • Product Name:Ethanol, 2-butoxy-,1-acetate

  • CAS Number: 112-07-2

  • EINECS:203-933-3

  • Molecular Weight:160.213

  • Molecular Formula: C8H16O3

  • HS Code:2915.39

  • Mol File:112-07-2.mol

Synonyms:Ethanol,2-butoxy-, acetate (6CI,7CI,8CI,9CI);Butoxyethylacetate;Butyl cellosolve acetate;Butyl glycol acetate;Dowanol EB acetate;EBAcetate;Ethylene glycol butyl ether acetate;Ethylene glycol monobutyl etheracetate;Glycol monobutyl ether acetate;

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Safety information and MSDS view more

  • Pictogram(s):HarmfulXn

  • Hazard Codes:Xn

  • Signal Word:Warning

  • Hazard Statement:H312 Harmful in contact with skinH332 Harmful if inhaled

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled Fresh air, rest. Refer for medical attention. In case of skin contact Remove contaminated clothes. Rinse and then wash skin with water and soap. In case of eye contact First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. If swallowed Rinse mouth. Give one or two glasses of water to drink. Do NOT induce vomiting. Refer for medical attention . Inhalation of concentrated vapor may cause headache, nausea, dizziness. Liquid causes irritation of eyes and mild irritation of skin. Ingestion produces same symptoms as inhalation. (USCG, 1999) Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR as necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Ethylene glycol, glycols, and related compounds/

  • Fire-fighting measures: Suitable extinguishing media Use water in flooding quantities as fog. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Use alcohol foam, dry chemical or carbon dioxide. Keep run-off water out of sewers and water sources. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Ventilation. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. SRP: Wastewater from contaminant suppression, cleaning of protective clothing/equipment, or contaminated sites should be contained and evaluated for subject chemical or decomposition product concentrations. Concentrations shall be lower than applicable environmental discharge or disposal criteria. Alternatively, pretreatment and/or discharge to a POTW is acceptable only after review by the governing authority. Due consideration shall be given to remediation worker exposure (inhalation, dermal and ingestion) as well as fate during treatment, transfer and disposal. If it is not practicable to manage the chemical in this fashion, it must meet Hazardous Material Criteria for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Separated from strong oxidants and strong bases. Cool. Keep in the dark.Separated from strong oxidants, and strong bases. Cool. Keep in the dark.

  • Exposure controls/personal protection:Occupational Exposure limit valuesNIOSH recommends reducing exposure to lowest feasible concn & preventing contact with the skin. /Glycol ethers/Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 5 ppm (33 mg/cu m).Biological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TCI Chemical
  • Product Description:Ethylene Glycol Monobutyl Ether Acetate >98.0%(GC)
  • Packaging:25mL
  • Price:$ 20
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:Ethylene Glycol Monobutyl Ether Acetate >98.0%(GC)
  • Packaging:500mL
  • Price:$ 31
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2-Butoxyethyl acetate 99%
  • Packaging:25ml
  • Price:$ 25.4
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2-Butoxyethyl acetate for synthesis. CAS 112-07-2, chemical formula CH COOCH CH O(CH ) CH ., for synthesis
  • Packaging:8013952500
  • Price:$ 141
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2-Butoxyethyl acetate for synthesis
  • Packaging:2.5 L
  • Price:$ 135.05
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2-Butoxyethyl acetate for synthesis. CAS 112-07-2, chemical formula CH COOCH CH O(CH ) CH ., for synthesis
  • Packaging:8013951000
  • Price:$ 70.4
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2-Butoxyethyl acetate for synthesis
  • Packaging:1 L
  • Price:$ 67.43
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2-Butoxyethyl acetate 99%
  • Packaging:1l
  • Price:$ 64.5
  • Delivery:In stock
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  • Manufacture/Brand:Biosynth Carbosynth
  • Product Description:2-Butoxyethyl acetate
  • Packaging:500 Kg
  • Price:$ 60
  • Delivery:In stock
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  • Manufacture/Brand:Biosynth Carbosynth
  • Product Description:2-Butoxyethyl acetate
  • Packaging:1 Kg
  • Price:$ 100
  • Delivery:In stock
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Relevant articles and documentsAll total 8 Articles be found

Dinuclear μ-alkylidene complexes of transition metals as models for the transformation of CH2X2 (X=Cl, Br, I) into malonic acid derivatives by double carbonylation reactions

Denise, B.,Navarre, D.,Rudler, H.,Daran, J. C.

, p. 273 - 289 (1989)

The carbonylation of the μ-alkylidene complexes Fe2(CO)8CH2 (1) and Pd2I2(PPh2CH2PPh2)2CH2 (2) has been studied under a variety of conditions.In the presence of an alcohol ROH, complex 1 gives mainly the acetate CH3CO2R, the product of monocarbonylation, whereas under the same conditions complex 2 gives the malonate CH2(CO2R)2, the product of dicarbonylation.The mechanisms of both reactions are discussed.From the fraction involving 1 a mononuclear complex resulting from the dimerization of ketene has been isolated, and its structure established by an X-ray diffraction study.Olefins such as ethene and norbornene are able to trap the ketene intermediate.The possible participation of such μ-alkylidene complexes in the direct transformation of CH2X2 (X=Cl, Br, I) into malonic acid derivatives is discussed.

Preparation method of ethylene glycol monobutyl ether acetate

-

Paragraph 0012; 0013, (2017/01/02)

The invention discloses a preparation method of ethylene glycol monobutyl ether acetate. The preparation method includes: using ethylene glycol monobutyl ether and acetic acid as raw materials, toluenesulfonic acid as a catalyst and normal propyl alcohol as a dewatering agent; performing heating backflow twice to obtain high-purity ethylene glycol monobutyl ether acetate. Compared with the prior art, the preparation method has the advantages that through multiple times of heating distillation, purity of a finished product is improved, and impurity content is reduced.

Method of Fabricating Glycol Monoalkyl Ether Acetate Using Acidic Ionic Liquid Catalyst

-

Page/Page column 4, (2011/08/06)

A new method for fabricating glycol monoalkyl ether acetate (GMAEA) is provided. A Bronsted acidic ionic liquid is used. After some reactions, two layers of materials are formed. A product of GMAEA is obtained at the upper layer. The lower layer is the ionic liquid. Thus, the ionic liquid is reusable for re-fabricating the product. And, furthermore, waste acid is reduced.

Synthesis of immobilized Br?nsted acidic ionic liquid on silica gel as heterogeneous catalyst for esterification

Miao, Jinmei,Wan, Hui,Guan, Guofeng

experimental part, p. 353 - 356 (2011/09/21)

The Br?nsted acidic ionic liquid 1-(propyl-3-sulfonate) vinylimidazolium hydrogen sulfate ([(CH2)3SO 3HVIm]HSO4) was immobilized on the silica gel using tetraethoxysilane (TEOS) as silica source. The properties of samples were characterized by FT-IR, elemental analysis and TG. The results showed that [(CH2)3SO3HVIm]HSO4 had been successfully immobilized onto the silica gel, and the immobilized ionic liquid catalyst (IL/silica gel) had good thermal stability. Moreover, the IL/silica gel exhibited high catalytic activity for a series of esterification and could be separated from the reaction mixture easily. It also remained satisfactory catalytic activity for the synthesis of n-Butyl acetate after 7 times recycling.

Reusable and efficient polystyrene-supported acidic ionic liquid catalyst for esterifications

Xu, Zhenjin,Wan, Hui,Miao, Jinmei,Han, Mingjuan,Yang, Cao,Guan, Guofeng

experimental part, p. 152 - 157 (2011/01/05)

Polystyrene (PS)-supported 1-(propyl-3-sulfonate) imidazolium hydrosulfate acidic ionic liquid (PS-CH2-[SO3H-pIM][HSO4]) catalyst was prepared by supporting the ionic liquid onto highly cross-linked chloromethylated polystyrene (PS-CH2Cl). FT-IR, SEM and TG-DSC were employed to characterize the structure and property of the catalyst. Results suggested that acidic ionic liquid was supported onto the surface of PS-CH 2Cl by covalent bond. The original rough surface of PS-CH 2Cl was covered with acidic ionic liquid, forming a compact and thin surface layer, and its size had no obvious change. Moreover, the PS-CH 2-[SO3H-pIM][HSO4] catalyst showed a better thermal stability than that of PS-CH2Cl support. It also exhibited high catalytic activity for a series of esterifications. After the catalyst was reused for 13 times in the synthesis of n-butyl acetate, the yield only decreased 7.3%. A reaction mechanism of esterification over this new catalyst was proposed as well.

Continuous process for producing esters

-

, (2008/06/13)

A process for the continuous and simultaneous manufacture of at least two different acetates by at least two simultaneous transesterification reactions comprising continuously bringing into contact in the presence of a catalyst in a reaction zone: (i) an acetate of the formula CH3COOR in which R is an alkyl radical, with (ii) at least two alcohols of formulae R1OH and R2OH in which R1and R2, are different, and are alkyl radicals with a linear or branched chain, or radicals of formula R3(OCH2CR4R5)m— in which R3is an alkyl radical, R4and R5, being identical or different, are a hydrogen atom or an alkyl radical, and m is an integer of from 1 to 4 to form a reaction mixture having a homogeneous liquid phase and produce in the reaction zone by at least two simultaneous transesterification reactions of (i) with (ii) at least two acetates of formulae CH3COOR1and CH3COOR2and continuously drawing off from the reaction zone the at least two acetates and continuously separating the at least two acetates from each other by at least twice successively distilling the reaction mixture present in the reaction zone.

Process route upstream and downstream products

Process route

2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

acetic acid
64-19-7,77671-22-8

acetic acid

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
With polystyrene (PS)-supported 1-(propyl-3-sulfonate) imidazolium hydrosulfate; In cyclohexane; at 92 ℃; for 3h; water segregator;
97.5 %Chromat.
[PSPy][H2SO4]; at 70 ℃; for 0.5h;
In cyclohexane; at 93 ℃; for 3h; Ionic liquid;
99 %Chromat.
With propan-1-ol; toluene-4-sulfonic acid; at 80 - 180 ℃; Large scale;
vinyl acetate
108-05-4,9003-20-7

vinyl acetate

2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
With Cp*2Sm(THF)2; In toluene; for 3h; Ambient temperature;
99%
2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

carbon monoxide
201230-82-2

carbon monoxide

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

malonic acid bis-(2-butoxy-ethyl ester)
64617-99-8

malonic acid bis-(2-butoxy-ethyl ester)

Conditions
Conditions Yield
In hexane; at 70 ℃; under 30400 Torr;
11%
57%
2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

carbon monoxide
201230-82-2

carbon monoxide

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

malonic acid bis-(2-butoxy-ethyl ester)
64617-99-8

malonic acid bis-(2-butoxy-ethyl ester)

Conditions
Conditions Yield
With triethylamine; COCpFe(+)=CH2; In toluene; Yield given. Yields of byproduct given;
2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

acetic anhydride
108-24-7

acetic anhydride

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
With acetic acid; for 3h;
Ketene
463-51-4

Ketene

2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
With sulfuric acid;
2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
With toluene-4-sulfonic acid; acetic acid; unter Abdestillieren des gebildeten Wassers mit Hilfe von Benzol;
2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
1-Furyl-2-oxa-4-butanol-acetat, H2, Pt-Kohle, 180grad;
Butoxyethanol, Essigsaeure;
2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

acetic acid
64-19-7,77671-22-8

acetic acid

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
With polystyrene (PS)-supported 1-(propyl-3-sulfonate) imidazolium hydrosulfate; In cyclohexane; at 92 ℃; for 3h; water segregator;
97.5 %Chromat.
[PSPy][H2SO4]; at 70 ℃; for 0.5h;
In cyclohexane; at 93 ℃; for 3h; Ionic liquid;
99 %Chromat.
With propan-1-ol; toluene-4-sulfonic acid; at 80 - 180 ℃; Large scale;
vinyl acetate
108-05-4,9003-20-7

vinyl acetate

2-Butoxyethanol
111-76-2,9004-77-7

2-Butoxyethanol

2-butoxyethyl acetate
112-07-2

2-butoxyethyl acetate

Conditions
Conditions Yield
With Cp*2Sm(THF)2; In toluene; for 3h; Ambient temperature;
99%

Global suppliers and manufacturers

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  • Simagchem Corporation
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  • EAST CHEMSOURCES LIMITED
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  • Shanghai Upbio Tech Co.,Ltd
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