Welcome to LookChem.com Sign In|Join Free

Cas Database

4091-39-8

4091-39-8

Identification

  • Product Name:2-Butanone, 3-chloro-

  • CAS Number: 4091-39-8

  • EINECS:223-834-9

  • Molecular Weight:106.552

  • Molecular Formula: C4H7 Cl O

  • HS Code:29147090

  • Mol File:4091-39-8.mol

Synonyms:(?à)-3-Chloro-2-butanone;1-Chloroethyl methyl ketone;2-Chloro-3-butanone;3-Chloro-2-butanone;3-Chlorobutanone;

Post Buying Request Now
Entrust LookChem procurement to find high-quality suppliers faster

Safety information and MSDS view more

  • Pictogram(s):

  • Hazard Codes:Xn

  • Signal Word:Warning

  • Hazard Statement:H226 Flammable liquid and vapourH302 Harmful if swallowed

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. 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. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers 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. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological 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:TRC
  • Product Description:3-Chloro-2-butanone
  • Packaging:100g
  • Price:$ 275
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:3-Chloro-2-butanone >95.0%(GC)
  • Packaging:500mL
  • Price:$ 88
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:3-Chloro-2-butanone >95.0%(GC)
  • Packaging:25mL
  • Price:$ 19
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:3-Chloro-2-butanone 97%
  • Packaging:100g
  • Price:$ 43.1
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:3-Chloro-2-butanone 97%
  • Packaging:5g
  • Price:$ 26.8
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:3-Chloro-2-butanone produced by Wacker Chemie AG, Burghausen, Germany, ≥96.0% (GC)
  • Packaging:25kg
  • Price:$ 813
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:3-Chloro-2-butanone produced by Wacker Chemie AG, Burghausen, Germany, ≥96.0% (GC)
  • Packaging:1kg
  • Price:$ 132
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Matrix Scientific
  • Product Description:3-Chlorobutan-2-one 95%+
  • Packaging:2.500g
  • Price:$ 215
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Matrix Scientific
  • Product Description:3-Chlorobutan-2-one 95%+
  • Packaging:100mg
  • Price:$ 53
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Matrix Scientific
  • Product Description:3-Chlorobutan-2-one 95%+
  • Packaging:500mg
  • Price:$ 87
  • Delivery:In stock
  • Buy Now

Relevant articles and documentsAll total 18 Articles be found

Ruthenium sulfophthalocyanine catalyst for the oxidation of chlorinated olefins with hydrogen peroxide

Bressan, Mario,Celli, Nicola,D'Alessandro, Nicola,Liberatore, Lolita,Morvillo, Antonino,Tonucci, Lucia

, p. 416 - 420 (2000)

In aqueous solution and at room temperature, various α-chloro-alkenes are effectively dechlorinated by hydrogen peroxide oxidation using a water-soluble ruthenium(II)-tetrasulfophthalocyanine catalyst, RuPcS. The molecular structure of RuPcS has been elucidated by ESI-mass spectroscopy. In the reaction conditions, and specifically in acidic media, the complex rapidly gives rise to a novel species, most likely catalytically active, whose nature is investigated.

Hydration of Alkynes to Ketones with an Efficient and Practical Polyoxomolybdate-based Cobalt Catalyst

Xie, Ya,Wang, Jingjing,Wang, Yunyun,Han, Sheng,Yu, Han

, p. 4985 - 4989 (2021/10/12)

Hydration of alkynes to ketones is one of the most atom economical and universal methods for the synthesis of carbonyl compounds. However, the basic reaction usually requires organic ligand catalysts or harsh reaction conditions to insert oxygen into the C≡C bond. Here, we report an inorganic ligand supported cobalt (III) catalyst, (NH4)3[CoMo6O18(OH)6], which is supported by a central cobalt (III) mononucleus and a ring-shaped pure inorganic ligand composed of six MoVIO6 octahedrons to avoid the disadvantages of expensive and unrecyclable organic ligand catalysts or noble metal catalysts. Under mild conditions, the cobalt (III) catalyst can be used for the hydration of alkynes to ketones. The catalyst is non-toxic, green, and environment friendly. The catalyst can be recycled at least six times with high activity. According to control experiments, a reasonable mechanism is provided.

A kind of 3,4-dichloro-thiazole derivatives and process for their preparation and use

-

Paragraph 0042-0043; 0093-0094, (2016/10/08)

The invention provides 3,4-dichloro isothiazole derivatives, their preparation method and application. The invention relates to a heterocyclic compound containing 3,4-dichloro isothiazol, and the compound is represented by the following chemical structural general formula. The invention discloses the structural general formula of the compound, a synthetic method of the compound and applications of the compound as pesticide, bactericide, anti-plant virus agent, and plant activator, and a technology of mixing the compound with agriculturally acceptable auxiliary agents or synergists for preparing pesticide, bactericide, anti-plant virus agent, and plant activator. The invention further discloses the combined application of the compound and the commercial pesticide, bactericide, anti-plant virus agent, and plant activator in controlling diseases, insect pests, and virus diseases in agriculture, forestry and gardening, and a preparation method of the compound and the commercial pesticide, bactericide, anti-plant virus agent, and plant activator.

A mild method for the replacement of a hydroxyl group by halogen. 1. Scope and chemoselectivity

Munyemana, Fran?ois,George, Isabelle,Devos, Alain,Colens, Alain,Badarau, Eduard,Frisque-Hesbain, Anne-Marie,Loudet, Aurore,Differding, Edmond,Damien, Jean-Marie,Rémion, Jeanine,Van Uytbergen, Jacqueline,Ghosez, Léon

, p. 420 - 430 (2015/12/31)

α-Chloro-, bromo- and iodoenamines, which are readily prepared from the corresponding isobutyramides have been found to be excellent reagents for the transformation of a wide variety of alcohols or carboxylic acids into the corresponding halides. Yields are high and conditions are very mild thus allowing for the presence of sensitive functional groups. The reagents can be easily tuned allowing therefore the selective monohalogenation of polyhydroxylated molecules. The scope and chemoselectivity of the reactions have been studied and reaction mechanisms have been proposed.

Chlorination of various substrates in subcritical carbon tetrachloride

Tanemura, Kiyoshi,Suzuki, Tsuneo,Nishida, Yoko,Horaguchi, Takaaki

experimental part, p. 2881 - 2888 (2010/06/16)

Various aliphatic hydrocarbons and the side chains of aromatic hydrocarbons were chlorinated in subcritical carbon tetrachloride. Chlorination of aromatic compounds including 1,4-disubstituted benzenes was investigated. Ketones and sulfones were stable under the employed conditions. Sulfoxides were converted into sulfides in a low to modest yields. The coupling adducts between olefins and carbon tetrachloride were obtained from the reactions of olefins.

Chlorination of aliphatic hydrocarbons, aromatic compounds, and olefins in subcritical carbon tetrachloride

Tanemura, Kiyoshi,Suzuki, Tsuneo,Nishida, Yoko,Horaguchi, Takaaki

scheme or table, p. 6419 - 6422 (2009/04/06)

The reactions of various substrates including aliphatic hydrocarbons, aromatic compounds, and olefins were investigated in subcritical carbon tetrachloride. Ketones and sulfones were stable under the employed conditions. The coupling adducts between olefins and carbon tetrachloride were obtained from the reactions of olefins.

Process route upstream and downstream products

Process route

trans-2-Butene
624-64-6

trans-2-Butene

carbon dioxide
124-38-9,18923-20-1

carbon dioxide

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

acetaldehyde
75-07-0,9002-91-9

acetaldehyde

Conditions
Conditions Yield
With clorine; oxygen; at 22.85 ℃; under 700 Torr; Kinetics;
13 % Spectr.
butanone
78-93-3

butanone

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
Conditions Yield
With water; calcium carbonate; at 70 ℃; beim Chlorieren;
With chlorine; im Sonnenlicht;
With sulfuryl dichloride; im Sonnenlicht;
With chlorine;
With chlorine; unter der Einwirkung von Licht (310-400 nm);
With chlorine; in Sonnenlicht;
With chlorine; In tetrachloromethane; Product distribution; 1.) below 40 deg C, 2.) room temperature, 0.5 h;
22 % Chromat.
78 % Chromat.
With chlorine;
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
Conditions Yield
With potassium dichromate;
ueber mehrere Stufen;
chlorourea
3135-74-8

chlorourea

butanone
78-93-3

butanone

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
Conditions Yield
With water;
butanone
78-93-3

butanone

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

1,3-dichlorobutan-2-one
16714-77-5

1,3-dichlorobutan-2-one

Conditions
Conditions Yield
beim Chlorieren;
beim Chlorieren;
methanol
67-56-1

methanol

butanone
78-93-3

butanone

2-Chloro-3,3-dimethoxybutane
77416-04-7

2-Chloro-3,3-dimethoxybutane

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-Chloro-2,2-dimethoxybutane
77416-03-6

1-Chloro-2,2-dimethoxybutane

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
Conditions Yield
With chlorine; Product distribution; 1.) 20-50 deg C;
25 % Chromat.
30 % Chromat.
32 % Chromat.
13 % Chromat.
chlorine
7782-50-5

chlorine

butanone
78-93-3

butanone

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
Conditions Yield
at 70 ℃; bei raschem Chlorieren in Gegenwart von Wasser und Marmor;
chlorourea
3135-74-8

chlorourea

water
7732-18-5

water

butanone
78-93-3

butanone

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
Conditions Yield
2-chloro-but-1-ene
2211-70-3

2-chloro-but-1-ene

3-hydroxy-2-butanon
513-86-0,52217-02-4,51555-24-9

3-hydroxy-2-butanon

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

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

acetic acid

Conditions
Conditions Yield
With dihydrogen peroxide; RuPcS; In chloroform-d1; water; at 20 ℃; for 8h; pH=5; Further Variations:; Reaction partners; Product distribution;
65 % Spectr.
5 % Spectr.
2-chloro-but-2-ene
4461-41-0

2-chloro-but-2-ene

2,2,3-trichloro-butane
10403-60-8

2,2,3-trichloro-butane

2,3-dichlorobut-1-ene
7013-11-8

2,3-dichlorobut-1-ene

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
Conditions Yield
With chlorine; sodium hydrogencarbonate; at 0 ℃;
17%
20%
22.7%

Global suppliers and manufacturers

Global( 81) Suppliers
  • Company Name
  • Business Type
  • Contact Tel
  • Emails
  • Main Products
  • Country
  • Chemwill Asia Co., Ltd.
  • Business Type:Manufacturers
  • Contact Tel:021-51086038
  • Emails:sales@chemwill.com
  • Main Products:30
  • Country:China (Mainland)
  • Amadis Chemical Co., Ltd.
  • Business Type:Lab/Research institutions
  • Contact Tel:86-571-89925085
  • Emails:sales@amadischem.com
  • Main Products:29
  • Country:China (Mainland)
  • Shaanxi BLOOM TECH Co.,Ltd
  • Business Type:Lab/Research institutions
  • Contact Tel:+86-29-86470566
  • Emails:sales@bloomtechz.com
  • Main Products:80
  • Country:China (Mainland)
  • Shanghai Upbio Tech Co.,Ltd
  • Business Type:Lab/Research institutions
  • Contact Tel:+86-21-52196435
  • Emails:upbiocn@hotmail.com
  • Main Products:88
  • Country:China (Mainland)
  • Career Henan Chemical Co
  • Business Type:Lab/Research institutions
  • Contact Tel:+86-371-86658258
  • Emails:purchase@coreychem.com
  • Main Products:137
  • Country:China (Mainland)
close
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 4091-39-8
Post Buying Request Now
close
Remarks: The blank with*must be completed