ChemicalBook Product Catalog Chemical Reagents Organic reagents Esters Methyl ester compound Methyl carbazate

Methyl carbazate

Methyl carbazate Basic information
Product Name:Methyl carbazate
Synonyms:Carbomethoxyhydrazide;hydrazinecarboxylicacid,methylester;Methoxy carbonyl hydrazide;METHYL CARBAZATE;METHYL HYDRAZINOFORMATE;CARBAZIC ACID METHYL ESTER;Methyl carbazate, tech., 95%;Hydrazinocarboxylicacidmethylester
CAS:6294-89-9
MF:C2H6N2O2
MW:90.08
EINECS:228-560-3
Product Categories:Amines;Isotope Labelled Compounds;bc0001;6294-89-9
Mol File:6294-89-9.mol
Methyl carbazate Structure
Methyl carbazate Chemical Properties
Melting point 70-73 °C (lit.)
Boiling point 108 °C/12 mmHg (lit.)
density 1.3348 (rough estimate)
refractive index 1.4368 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility 578g/l
form Crystalline Powder, Crystals or Platelets
pka10.52±0.20(Predicted)
color White to pink
Water Solubility soluble
BRN 1679395
InChIKeyWFJRIDQGVSJLLH-UHFFFAOYSA-N
CAS DataBase Reference6294-89-9(CAS DataBase Reference)
NIST Chemistry ReferenceHydrazinecarboxylic acid, methyl ester(6294-89-9)
EPA Substance Registry SystemHydrazinecarboxylic acid, methyl ester (6294-89-9)
Safety Information
Hazard Codes Xi,T
Risk Statements 36/37/38-48-23/25-25
Safety Statements 26-37/39-45-38-36/37/39-22-36/37
RIDADR 2811
WGK Germany 3
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29280000
MSDS Information
ProviderLanguage
Methoxycarbonylhydrazine English
SigmaAldrich English
ACROS English
ALFA English
Methyl carbazate Usage And Synthesis
Chemical PropertiesWHITE TO PINK CRYSTALLINE PLATELETS
UsesHydrazine derivative.
UsesMethyl carbazate was used in the preparation of methyl 3-(4-methyl-benzyl-idene)carbazate. It was also used in the synthesis of imidazo[1,5-d][1,2,4]triazines. It is used as pharmaceutical intermediate.
Purification MethodsTo remove impurities, the material is melted and pumped under vacuum until the vapours are spectroscopically pure [Caminati et al. J Am Chem Soc 108 4364 1986]. Distil it in a vacuum. [Beilstein 3 I 46.]
Methyl carbazate Preparation Products And Raw materials
Preparation ProductsEthyl carbazate-->METHYL HYDRAZODICARBOXYLATE-->METHYL 2-(1-METHYL-3-PHENYL-2-PROPENYLIDENE)-1-HYDRAZINECARBOXYLATE-->4-(2-Chlorophenyl)-1,2,3-thiadiazole-5-carbonitrile-->Hydrazinecarboxylic acid, 2-(phenylmethylene)-, methyl ester-->Hydrazinecarboxylic acid, 2-[1-(4-methoxyphenyl)ethylidene]-, methyl ester-->ETHYL (3E)-3-(ACETYLHYDRAZONO)-2-CHLOROBUTANOATE-->Anthracene-2-carboxylic acid methyl ester-->4-(4-Chlorophenyl)-1H-1,2,4-triazol-5(4H)-one-->4-(3-Chlorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
Carbobenzoxyhydrazide Methyl 2-bromobenzoate Methyl Bensulfuron methyl 1,3,4-OXADIAZOL-2(3H)-ONE, 5-PHENYL- Parathion-methyl 1,2-N,N-DI-CBZ-METHYLHYDRAZINE Methyl carbazate Kresoxim-methyl DIETHYL HYDRAZODICARBOXYLATE Thiophanate-methyl 3-AMINO-2-OXAZOLIDINONE Methyl Carbazate/ Methyl hydrazine Carboxylate Methoxy Carbonyl Hydrazine Methyl 3,5-dihydroxybenzoate 2-Carbomethoxybenzenesulfonamide 1,2-DICARBOBENZYLOXYHYDRAZINE N-NITROSO-N-METHYLURETHANE METHYL THIOPHENE-2-CARBOXYLATE
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