CAS 63666-11-5|Ethyl 5-amino-4H-[1,2,4]triazole-3-carboxylate

Introduction：Basic information about CAS 63666-11-5|Ethyl 5-amino-4H-[1,2,4]triazole-3-carboxylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Ethyl 5-amino-4H-[1,2,4]triazole-3-carboxylate
CAS Number	63666-11-5	Molecular Weight	156.143
Density	1.4±0.1 g/cm3	Boiling Point	373.9±25.0 °C at 760 mmHg
Molecular Formula	C₅H₈N₄O₂	Melting Point	242-243ºC
MSDS	/	Flash Point	179.9±23.2 °C

Names

Name	ethyl 3-amino-1H-1,2,4-triazole-5-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	373.9±25.0 °C at 760 mmHg
Melting Point	242-243ºC
Molecular Formula	C₅H₈N₄O₂
Molecular Weight	156.143
Flash Point	179.9±23.2 °C
Exact Mass	156.064728
PSA	93.89000
LogP	-0.39
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.592
InChIKey	MLVNUTAJXZZPCJ-UHFFFAOYSA-N
SMILES	CCOC(=O)c1nc(N)n[nH]1
Storage condition	2-8°C

Safety Information

Hazard Codes	Xi
HS Code	2933990090

Customs

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

ethyl 5-amino-1H-1,2,4-triazole-3-carboxylate

5-amino-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester

4H-1,2,4-Triazole-3-carboxylic acid, 5-amino-, ethyl ester

1H-1,2,4-triazole-3-carboxylic acid, 5-amino-, ethyl ester

ETHYL5-AMINO-4H-[1,2,4]TRIAZOLE-3-CARBOXYLATE

Ethyl 3-amino-1H-1,2,4-triazole-5-carboxylate

3-Carbethoxy-5-amino-1,2,4-triazole

1H-1,2,4-Triazole-5-carboxylic acid, 3-amino-, ethyl ester

5-Amino-1H-[1,2,4]triazol-3-carbonsaeure-aethylester

5-amino-4h-[1,2,4]triazole-3-carboxylic acid ethyl ester

Ethyl 5-amino-4H-1,2,4-triazole-3-carboxylate

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