2-Ethyl-2H-indazol-5-amine

Modify Date: 2025-08-22 02:03:52

2-Ethyl-2H-indazol-5-amine Structure
2-Ethyl-2H-indazol-5-amine structure
Common Name 2-Ethyl-2H-indazol-5-amine
CAS Number 5228-52-4 Molecular Weight 161.204
Density 1.2±0.1 g/cm3 Boiling Point 357.8±15.0 °C at 760 mmHg
Molecular Formula C9H11N3 Melting Point 99-100°C
MSDS N/A Flash Point 170.2±20.4 °C

 Names

Name 5-Amino-2-ethyl-2H-indazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 357.8±15.0 °C at 760 mmHg
Melting Point 99-100°C
Molecular Formula C9H11N3
Molecular Weight 161.204
Flash Point 170.2±20.4 °C
Exact Mass 161.095291
PSA 43.84000
LogP 1.06
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.643
InChIKey NADLTKBISYYXOX-UHFFFAOYSA-N
SMILES CCn1cc2cc(N)ccc2n1
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

2-ethylindazol-5-amine
2-Ethyl-2H-indazol-5-amine
2H-Indazol-5-amine, 2-ethyl-
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