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Cas Database

4461-30-7

4461-30-7

Identification

  • Molecular Formula:C3H2ClNO2

  • EINECS:

Synonyms:2-chloroacetyl isocyanate;

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Safety information and MSDS

  • Pictogram(s):C,T

  • Hazard Codes:C,T

  • Signal Word:

  • Hazard Statement:

  • 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
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  • Manufacture/Brand:AK Scientific
  • Product Description:Chloroacetyl isocyanate
  • Packaging:1g
  • Price:$ 47
  • Delivery:In stock
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  • Manufacture/Brand:American Custom Chemicals Corporation
  • Product Description:CHLOROACETYL ISOCYANATE 95.00%
  • Packaging:1G
  • Price:$ 640.7
  • Delivery:In stock
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  • Manufacture/Brand:American Custom Chemicals Corporation
  • Product Description:CHLOROACETYL ISOCYANATE 95.00%
  • Packaging:5G
  • Price:$ 906.77
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  • Manufacture/Brand:Biosynth Carbosynth
  • Product Description:Chloroacetyl isocyanate
  • Packaging:25 g
  • Price:$ 700
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  • Manufacture/Brand:Biosynth Carbosynth
  • Product Description:Chloroacetyl isocyanate
  • Packaging:5 g
  • Price:$ 185
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  • Manufacture/Brand:Biosynth Carbosynth
  • Product Description:Chloroacetyl isocyanate
  • Packaging:10 g
  • Price:$ 320
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  • Manufacture/Brand:Biosynth Carbosynth
  • Product Description:Chloroacetyl isocyanate
  • Packaging:1 g
  • Price:$ 65
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  • Manufacture/Brand:Biosynth Carbosynth
  • Product Description:Chloroacetyl isocyanate
  • Packaging:2 g
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Chloroacetyl isocyanate≥95%
  • Packaging:5g
  • Price:$ 111
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Chloroacetyl isocyanate≥95%
  • Packaging:1g
  • Price:$ 34.4
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Relevant articles and documentsAll total 5 Articles be found

Synthesis of new carbamoyl dithiophosphates

Plenat, Francoise,Cassagne, Murielle,Cristau, Henri Jean

, p. 783 - 791 (2007/10/03)

The synthesis of new organophosphorus compounds containing a carbamoyl unit is performed by nucleophilic addition or cycloaddition on substituted acetylisocyanates.

Synthesis of 6-aminopenicillanic acid derivatives. I. 6-(Acylureido) penicillanates and some related compounds.

Naito,Nakagawa,Okumura,Konishi,Kawaguchi

, p. 145 - 157 (2007/10/05)

-

Stereoselective iodocyclization of 3-acylamino-2-methylene alkanoates: Synthesis of analogues of N-benzoyl-syn-phenylisoserine

Galeazzi, Roberta,Martelli, Gianluca,Mobbili, Giovanna,Orena, Mario,Rinaldi, Samuele

, p. 2571 - 2574 (2007/10/03)

(Matrix Presented) A convenient approach to racemic analogues of N-benzoyl-syn-phenylisoserine was realized via the stereoselective iodocyclization of amides obtained from Baylis-Hillman adducts.

Reactions of (E)-1-Methoxy-1-trimethylsiloxyprop-1-ene with Acyl Isocyanates and Acyl Isothiocyanates

Cambie, Richard C.,Davis, Paul F.,Rutledge, Peter S.,Woodgate, Paul D.

, p. 2073 - 2084 (2007/10/02)

Reaction of aryl acyl,and alkyl acyl isocyanates with (E)-1-methoxy-1-trimethylsiloxyprop-1-ene affords high yields of various methyl 3-acylamino-2-methyl-3-oxopropanoates.The corresponding acyl isothiocyanates give a variety of products depending on the structure of the isothiocyanate.

Reactions de cycloaddition entre acyl (ou thioacyl) isocyanates (ou isothiocyanates) et isocyanates (ou isothiocyanates)

Ratton, Serge,Moyne, Jose,Longeray, Remi

, p. 28 - 32 (2007/10/02)

cycloaddition of an acylisocyanate (1a-1f) to an isocyanate (2a-2c) affords 2,4-dioxo-3,4-dihydro-1,3,5-2H-oxadiazine (4a-4j). Kinetic addition is observed with chloroacetyl (1g) or phenoxyacetyl (1h) isocyanate and methyl isocyanate (2a) to yield a dioxoazetidine (3a and 3b respectively).The reaction of N-dimethylcarbamoyl isothiocyanate (1c) with aromatic isocyanate (2c) or isothiocyanates (2d and 2e) is a cycloaddition too, yielding thioxo (4k) and dithioxo-oxadiazines (4l and 4m).But with the aliphatic isocyanates (2a and 2b) we have observed a preliminary rearrangement of N-dimethylcarbamoyl isothiocyanate 1i to N-dimethylthiocarbamoyl isocyanate 1j and we have obtained 1,3,5-2H-thiadiazines (4n and 4p). Type 1 compounds Acylisocyanates X = Y = O R1 = a : phenyl; b : 3-nitrophenyl; c : 4-nitrophenyl; d : 4-chloro-3,5-dinitrophenyl; e : 4-chloro-2-methylphenoxymethyl; f : 2',4',5'-trichloro-1-phenoxyethyl; g : chloromethyl; h : phenoxymethyl.For R1 = N-dimethyl : N-dimethylcarbamoyl isothiocyanate : i : X = O Y = S; N-dimethylthiocarbamoyl isocyanate : j : X = S Y = O; N-dimethylthiocarbamoyl isothiocyanate : k : X = Y = S.Type 2 compounds Isocyanates Z = O R2 = a : methyl; b : ethyl; c : phenyl; Isothiocyanates Z = S R2 = d : phenyl; e : 4-fluorophenyl.Type 3 compounds Dioxoazetidines X = Y = Z = O R2 = methyl R1 = a : chloroacetyl; b : phenoxyacetyl.Type 4 compounds 1,3,5-2H-oxadiazines X = Y = Z = O R1 = phenyl R2 = a : methyl; b : ethyl; c : phenyl; R2 = methyl R1 = d : 3-nitrophenyl; e : 4-nitrophenyl; f : 4-chloro-3,5-dinitrophenyl; g : 4-chloro-2-methylphenoxymethyl; h : 2',4',5'-trichlorophenoxyethyl; i : chloromethyl; j : phenoxymethyl.For R1 = N-dimethyl : 4-thioxo-1,3,5-oxadiazines : X = Z = O Y = S R2 = k : phenyl 2,4-dithioxo-1,3,5-2H-oxadiazines : X = O Y = Z = S R2 = l : phenyl; m : 4-fluorophenyl. 1,3,5-2H-thiadiazines : X = S Y = Z = O R2 = n : methyl; p : ethyl.

Process route upstream and downstream products

Process route

2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

Conditions
ConditionsYield
oxalyl dichloride
79-37-8

oxalyl dichloride

Chloroacetamide
79-07-2

Chloroacetamide

2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

Conditions
ConditionsYield
In1,2-dichloro-ethane;for 5h; Heating;
71%
Inbenzene;for 5h; Heating;
In1,2-dichloro-ethane;for 5h; Heating;
silver cyanate
3315-16-0

silver cyanate

Chloroacetamide
79-07-2

Chloroacetamide

2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

Conditions
ConditionsYield
2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

N-methyl(p-chloroaniline)
932-96-7

N-methyl(p-chloroaniline)

3-(2-Chloro-acetyl)-1-(4-chloro-phenyl)-1-methyl-urea
113003-36-4

3-(2-Chloro-acetyl)-1-(4-chloro-phenyl)-1-methyl-urea

Conditions
ConditionsYield
Ambient temperature;
82%
2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

5-benzyloxy-2-azabicyclo<2.2.0>hexan-3-one
95477-51-3

5-benzyloxy-2-azabicyclo<2.2.0>hexan-3-one

(1S,4S,5R)-5-Benzyloxy-3-oxo-2-aza-bicyclo[2.2.0]hexane-2-carboxylic acid (2-chloro-acetyl)-amide
136737-99-0

(1S,4S,5R)-5-Benzyloxy-3-oxo-2-aza-bicyclo[2.2.0]hexane-2-carboxylic acid (2-chloro-acetyl)-amide

Conditions
ConditionsYield
98%
2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

(3S,4S)-3-benzyloxycarbonylamino-4-hydroxymethyl-2-azetidinone
99397-29-2

(3S,4S)-3-benzyloxycarbonylamino-4-hydroxymethyl-2-azetidinone

[(2S,3S)-2-(2-Chloro-acetylcarbamoyloxymethyl)-4-oxo-azetidin-3-yl]-carbamic acid benzyl ester

[(2S,3S)-2-(2-Chloro-acetylcarbamoyloxymethyl)-4-oxo-azetidin-3-yl]-carbamic acid benzyl ester

Conditions
ConditionsYield
Indichloromethane; N,N-dimethyl-formamide;at 0 ℃; for 1.5h; Yield given;
2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

(2R,3R,4R)-6-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-ol

(2R,3R,4R)-6-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-ol

Carbamic acid (2R,3R,4R)-6-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-yl ester

Carbamic acid (2R,3R,4R)-6-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-yl ester

Conditions
ConditionsYield
Withzinc;Yield given. Multistep reaction; 1) CH2Cl2, 0 deg C, 1 h; 2) MeOH, 25 deg C, 5 h;
2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

(2R,3R,4R)-6-Benzyloxy-4-(diethyl-isopropyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-ol
128461-90-5

(2R,3R,4R)-6-Benzyloxy-4-(diethyl-isopropyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-ol

Carbamic acid (2R,3R,4R)-6-benzyloxy-4-(diethyl-isopropyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-yl ester
128461-91-6

Carbamic acid (2R,3R,4R)-6-benzyloxy-4-(diethyl-isopropyl-silanyloxy)-2-methyl-tetrahydro-pyran-3-yl ester

Conditions
ConditionsYield
Withzinc;Yield given. Multistep reaction; 1) CH2Cl2, 0 deg C, 1 h; 2) MeOH, 25 deg C, 5 h;
2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

[5-((2S,3R,4S,5R,6R)-2-Allyloxy-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-ylcarbamoyl)-4-benzyloxycarbonylamino-pentyl]-carbamic acid benzyl ester

[5-((2S,3R,4S,5R,6R)-2-Allyloxy-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-ylcarbamoyl)-4-benzyloxycarbonylamino-pentyl]-carbamic acid benzyl ester

[5-((2S,3R,4S,5R,6R)-2-Allyloxy-4-benzyloxy-6-benzyloxymethyl-5-carbamoyloxy-tetrahydro-pyran-3-ylcarbamoyl)-4-benzyloxycarbonylamino-pentyl]-carbamic acid benzyl ester
83663-08-5

[5-((2S,3R,4S,5R,6R)-2-Allyloxy-4-benzyloxy-6-benzyloxymethyl-5-carbamoyloxy-tetrahydro-pyran-3-ylcarbamoyl)-4-benzyloxycarbonylamino-pentyl]-carbamic acid benzyl ester

Conditions
ConditionsYield
Withzinc;Inmethanol;for 3h; Yield given; Ambient temperature;
2-chloroacetylisocyanate
4461-30-7

2-chloroacetylisocyanate

methyl N<sup>α</sup>-benzyloxycarbonyl-L-citrullinate
89499-13-8

methyl Nα-benzyloxycarbonyl-L-citrullinate

methyl N<sup>α</sup>-benzyloxycarbonyl-N<sup>ω</sup>-carbamoyl-L-citrullinate
89499-14-9

methyl Nα-benzyloxycarbonyl-Nω-carbamoyl-L-citrullinate

Conditions
ConditionsYield
Withzinc;Yield given. Multistep reaction; 1.) dioxane, a) 10 min, 0 deg C, b) 1 h, r.t.; 2.) dioxane, methanol, 3 h;

Global suppliers and manufacturers

Global( 13) Suppliers
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  • Win-Win chemical Co.Ltd
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  • Finetech Industry Limited
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  • Antimex Chemical Limied
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  • Emails:anthony@antimex.com
  • Main Products:151
  • Country:China (Mainland)
  • Sigma-Aldrich Chemie GmbH
  • Business Type:Trading Company
  • Contact Tel:800 558-9160
  • Emails:romesh.collins@milliporesigma.com
  • Main Products:1
  • Country:Germany
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