3-Amino-4-ethylpyrazole

Modify Date: 2024-01-22 09:34:34

3-Amino-4-ethylpyrazole Structure
3-Amino-4-ethylpyrazole structure
Common Name 3-Amino-4-ethylpyrazole
CAS Number 43024-15-3 Molecular Weight 111.145
Density 1.2±0.1 g/cm3 Boiling Point 307.2±22.0 °C at 760 mmHg
Molecular Formula C5H9N3 Melting Point N/A
MSDS N/A Flash Point 165.1±9.5 °C

 Names

Name 3-Amino-4-Ethylpyrazole Oxalate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 307.2±22.0 °C at 760 mmHg
Molecular Formula C5H9N3
Molecular Weight 111.145
Flash Point 165.1±9.5 °C
Exact Mass 111.079643
PSA 54.70000
LogP 0.70
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.593

 Safety Information

Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-37-60
HS Code 2933199090

 Synthetic Route

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3-Amino-4-ethylpyrazole Structure

3-Amino-4-ethyl...

CAS#:43024-15-3

Literature: Schering Corporation and Pharmacopeia, Inc. Patent: US2004/209878 A1, 2004 ; US 20040209878 A1

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3-Amino-4-ethylpyrazole Structure

3-Amino-4-ethyl...

CAS#:43024-15-3

Literature: SCHERING CORPORATION Patent: US2005/187219 A1, 2005 ; Location in patent: Page/Page column 18 ; US 20050187219 A1

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3-Amino-4-ethylpyrazole Structure

3-Amino-4-ethyl...

CAS#:43024-15-3

Literature: Okazaki, Toshio; Suga, Akira; Watanabe, Toshihiro; Kikuchi, Kazumi; Kurihara, Hiroyuki; Shibasaki, Masayuki; Fujimori, Akira; Inagaki, Osamu; Yanagisawa, Isao Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 1 p. 69 - 78

 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

1H-Pyrazol-5-amine, 4-ethyl-
4-Ethyl-1H-pyrazol-5-amine
3-Amino-4-ethylpyrazole
3-Amino-4-ethyl-1H-pyrazole
4-Ethyl-1H-pyrazol-3-amine
1H-Pyrazol-3-amine, 4-ethyl-
4-Ethyl-1H-pyrazol-3-ylamine
T5MNJ CZ D2