1-Ethyl-1H-pyrazol-3-amine

Modify Date: 2025-08-25 16:38:27

1-Ethyl-1H-pyrazol-3-amine Structure
1-Ethyl-1H-pyrazol-3-amine structure
Common Name 1-Ethyl-1H-pyrazol-3-amine
CAS Number 55361-49-4 Molecular Weight 111.14500
Density 1.163g/cm3 Boiling Point 238.622ºC at 760 mmHg
Molecular Formula C5H9N3 Melting Point N/A
MSDS N/A Flash Point 98.115ºC

 Names

Name 1-Ethyl-1H-pyrazol-3-ylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.163g/cm3
Boiling Point 238.622ºC at 760 mmHg
Molecular Formula C5H9N3
Molecular Weight 111.14500
Flash Point 98.115ºC
Exact Mass 111.08000
PSA 43.84000
LogP 1.06640
Index of Refraction 1.579
InChIKey PZJGLURDALTFPQ-UHFFFAOYSA-N
SMILES CCn1ccc(N)n1

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 Synthetic Route

~85%

1-Ethyl-1H-pyrazol-3-amine Structure

1-Ethyl-1H-pyra...

CAS#:55361-49-4

Literature: US2008/21032 A1, ; Page/Page column 44 ; US 20080021032 A1

~83%

1-Ethyl-1H-pyrazol-3-amine Structure

1-Ethyl-1H-pyra...

CAS#:55361-49-4

Literature: WO2005/60970 A1, ; Page/Page column 160 ; WO 2005/060970 A1

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-ethylpyrazol-3-amine
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