Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-ETHYL-1H-PYRAZOL-4-AMINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

876343-24-7

876343-24-7 structure

Name: 1-ETHYL-1H-PYRAZOL-4-AMINE
Chemical Name: 1-ethylpyrazol-4-amine
CAS Number: 876343-24-7
Molecular Formula: C₅H₉N₃
Molecular Weight: 111.14500
Create Date: 2018-04-20 08:00:00
Modify Date: 2025-09-18 20:03:46

Name	1-ethylpyrazol-4-amine
Synonyms	1-ethyl-1H-pyrazol-4-amine 1-ethyl-1h-pyrazol-4-ylamine 4-amino-1-ethyl-1H-pyrazole 1-ethylpyrazole-4-ylamine 4-AMINO-1-ETHYLPYRAZOLE

Density	1.163 g/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
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933199090

58793-45-6

~99%

876343-24-7

Literature: GILEAD CONNECTICUT, INC.; GENENTECH, INC.; CURRIE, Kevin S.; WANG, Xiaojing; YOUNG, Wendy B. Patent: WO2012/31004 A1, 2012 ; Location in patent: Page/Page column 84-85 ; WO 2012/031004 A1

2075-46-9

75-03-6

876343-24-7

Literature: WO2011/48082 A1, ; Page/Page column 63; 64; 69; 70 ; WO 2011/048082 A1

Precursor 3
58793-45-6 2075-46-9 75-03-6
DownStream 0

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%

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