| Identification | More | [Name]
Ethyl carbazate | [CAS]
4114-31-2 | [Synonyms]
AKOS 90785
CARBAZIC ACID ETHYL ESTER
CARBOETHOXY HYDRAZINE
ETHOXY CARBONYLHYDRAZINE
ETHOXY FORMHYDRAZINE
ETHYL CARBAZATE
ETHYL HYDRAZINE-1-CARBOXYLATE
ETHYL HYDRAZINECARBOXYLATE
HYDRAZINOCARBOXYLIC ACID ETHYL ESTER
HYDRAZINOFORMIC ACID ETHYL ESTER
(Ethoxycarbonyl)hydrazide
(Monocarbethoxy)hydrazine
1-(Carbethoxy)hydrazine
1-(Ethoxycarbonyl)hydrazine
1-carbethoxyhydrazine
Carbethoxyhydrazine
ethoxycarbonylhydrazide
Ethyl carbazinate
ethylcarbazinate
ethylhydrazinocarboxylate | [EINECS(EC#)]
223-903-3 | [Molecular Formula]
C3H8N2O2 | [MDL Number]
MFCD00007595 | [Molecular Weight]
104.11 | [MOL File]
4114-31-2.mol |
| Chemical Properties | Back Directory | [Appearance]
white crystals | [Melting point ]
44-47 °C (lit.) | [Boiling point ]
108-110 °C/22 mmHg (lit.) | [density ]
1.2719 (rough estimate) | [refractive index ]
1.4715 (estimate) | [Fp ]
187 °F
| [storage temp. ]
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C | [form ]
Powder | [pka]
10.72±0.20(Predicted) | [color ]
White to cream | [Water Solubility ]
Very soluble in water. | [Sensitive ]
Moisture Sensitive | [Detection Methods]
T | [BRN ]
878265 | [InChIKey]
VYSYZMNJHYOXGN-UHFFFAOYSA-N | [Uses]
Synthetic intermediate. | [CAS DataBase Reference]
4114-31-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Hydrazinecarboxylic acid, ethyl ester(4114-31-2) | [EPA Substance Registry System]
4114-31-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
2811 | [WGK Germany ]
3
| [RTECS ]
FE2545000
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29280090 |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Diethyl carbonate-->HYDRAZINE-->Methyl carbazate | [Preparation Products]
4-(1,2,3-THIADIAZOL-4-YL)BENZOYL CHLORIDE-->4-(1,2,3-THIADIAZOL-4-YL)BENZYLAMINE HYDROCHLORIDE-->5-CYANO-4-METHYL-1,2,3-THIADIAZOLE-->4-(4-CHLOROPHENYL)-1,2,3-THIADIAZOL-5-AMINE-->4-PHENYL-1,2,3-THIADIAZOL-5-AMINE-->4-(1,2,3-THIADIAZOL-4-YL)BENZALDEHYDE-->Thidiazuron-->4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXAMIDE-->4-(4-METHOXYPHENYL)-1,2,3-THIADIAZOL-5-AMINE-->4-[4-(TRIFLUOROMETHYL)PHENYL]-1,2,3-THIADIAZOL-5-AMINE-->4-Methyl-1,2,3-thiadiazole-5-carboxylic acid-->4-[4-(BROMOMETHYL)PHENYL]-1,2,3-THIADIAZOLE-->4-(1,2,3-THIADIAZOL-4-YL)BENZOIC ACID-->4-(1,2,3-THIADIAZOL-4-YL)PHENOL-->4-(1,2,3-THIADIAZOL-4-YL)ANILINE-->4-ISOPROPYL-1,2,3-THIADIAZOLE-5-CARBOXYLIC ACID-->4-(4-METHYLPHENYL)-1,2,3-THIADIAZOLE-->(1,2,3-THIADIAZOL-4-YL)METHANOL-->4-(4-NITROPHENYL)-1,2,3-THIADIAZOLE-->4-(4-METHOXYPHENYL)-1,2,3-THIADIAZOLE-->4-(1,2,3-THIADIAZOL-4-YL)BENZONITRILE-->4-(4-CHLOROPHENYL)-1,2,3-THIADIAZOLE-->4-(4-BROMOPHENYL)-1,2,3-THIADIAZOLE-->4-METHYL-1,2,3-THIADIAZOLE-5-CARBONYL CHLORIDE-->ETHYL 4-ISOPROPYL-1,2,3-THIADIAZOLE-5-CARBOXYLATE-->1,2,3-THIADIAZOLE-4-CARBOXYLIC ACID-->1,2,3-Thiadiazole-4-carbonyl chloride (6CI,7CI,8CI,9CI)-->ETHYL 4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXYLATE-->ETHYL 1,2,3-THIADIAZOLE-4-CARBOXYLATE-->Cadralazine |
| Hazard Information | Back Directory | [Hazard]
Irritant. | [Chemical Properties]
Off-white crystals. | [Purification Methods]
Fractionate the carbazate using a Vigreux column (p 11) until the distillate crystallises [Allen & Bell Org Synth Coll Vol III 404 1955, Beilstein 3 IV 174]. |
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