Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1'-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazole-1,4-diyl)bis(ethan-1-one)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-DIACETYL-5-METHYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

383146-86-9

383146-86-9 structure

383146-86-9 structure

Name: 2,4-DIACETYL-5-METHYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
Chemical Name: 2,4-diacetyl-5-methyl-4H-pyrazol-3-one
CAS Number: 383146-86-9
Molecular Formula: C₈H₁₀N₂O₃
Molecular Weight: 182.17700
Create Date: 2017-10-29 22:03:44
Modify Date: 2025-10-22 09:53:42

Name	2,4-diacetyl-5-methyl-4H-pyrazol-3-one
Synonyms	2,4-diacetyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one diacetylmethyldihydropyrazolone 1,4-diacetyl-3-methyl-2-pyrazolin-5-one

Molecular Formula	C₈H₁₀N₂O₃
Molecular Weight	182.17700
Exact Mass	182.06900
PSA	66.81000

HS Code	2933199090

108-24-7 structure

108-24-7

108-26-9 structure

108-26-9

~81%

383146-86-9 structure

383146-86-9

Literature: Abd El Latif Journal of Heterocyclic Chemistry, 2000 , vol. 37, # 6 p. 1659 - 1662

Precursor 2
108-24-7 108-26-9
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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