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Ethyl allophanate, also known as diethyl allophanate, is an organic compound with the chemical formula C5H10N2O3. It is a colorless, crystalline solid that is soluble in water and various organic solvents. Ethyl allophanate is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also employed as a reagent in organic synthesis, particularly in the preparation of amides and esters. The compound is produced through the reaction of ethyl isocyanate with ethyl glycolate, and it is known for its ability to undergo various chemical transformations, making it a versatile building block in the chemical industry.

626-36-8

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626-36-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 626-36-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 626-36:
(5*6)+(4*2)+(3*6)+(2*3)+(1*6)=68
68 % 10 = 8
So 626-36-8 is a valid CAS Registry Number.
InChI:InChI=1/C4H8N2O3/c1-2-9-4(8)6-3(5)7/h2H2,1H3,(H3,5,6,7,8)

626-36-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Ethyl allophanate

1.2 Other means of identification

Product number -
Other names Carbamic acid, (aminocarbonyl)-, ethyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:626-36-8 SDS

626-36-8Relevant academic research and scientific papers

PROCESS FOR STRAIGHTENING KERATIN FIBRES WITH A HEATING MEANS AND DENATURING AGENTS

-

, (2010/03/02)

The invention relates to a process for straightening keratin fibres, comprising: (i) a step in which a straightening composition containing at least two denaturing agents is applied to the keratin fibres, (ii) a step in which the temperature of the keratin fibres is raised, using a heating means, to a temperature of between 110 and 250° C.

Nitration of 2-substituted pyrimidine-4,6-diones, structure and reactivity of 5,5-gem-dinitropyrimidine-4,6-diones

Langlet, Abraham,Latypov, Nikolaj V.,Wellmar, Ulf,Bemm, Ulf,Goede, Patrick,Bergman, Jan,Romero, Ivan

, p. 7833 - 7838 (2007/10/03)

Nitration of some 2-substituted pyrimidine-4,6-diones in sulfuric acid was studied, which afforded previously unknown 5,5-gem-dinitropyrimidine-4,6-diones in high yields. The gem-dinitro products were easily attacked by nucleophiles with concomitant formation of gem-dinitroacetyl derivatives, which in turn could be further hydrolyzed to salts of dinitromethane and triureas.

Reactions of trimethylsilyl isocyanate with alcohols and phenols

Pudovik,Krepysheva,Kharitonov,Pudovik

, p. 325 - 326 (2007/10/03)

Mono-and diphenols add to trimethyl isocyanate on heating to give the corresponding aryl urethanes. Ethanol reacts with trimethylsilyl isocyanate to give ethyl urethane and ethyl allophanate in a ratio determined by reaction conditions.

Reactions of N-Sulfinyl Compounds, XV. - Synthesis of 2-Alkenesulfinic Acid Amides - Structure-Reactivity Relationships for N-Sulfinyl Compounds as Enophiles

Bussas, Reinhard,Kresze, Guenter

, p. 545 - 563 (2007/10/02)

The reactivity of N-sulfinyl compounds R6NSO 2 in ene-reactions shows a large variation depending on the nature of the group R6.Haloalkanesulfonamide derivatives react even with very unreactive alkenes.The scope of this method for the synthesis of sulfinic acid amides and the side reactions are discussed.

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