Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H,5H-Pyrazolo[1,2-a]pyrazol-1-one,6,7-dihydro-2,3-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

51938-03-5

51938-03-5 structure

51938-03-5 structure

Name: 1H,5H-Pyrazolo[1,2-a]pyrazol-1-one,6,7-dihydro-2,3-dimethyl-
Chemical Name: 6,7-dimethyl-2,3-dihydro-1H-pyrazolo[1,2-a]pyrazol-5-one
CAS Number: 51938-03-5
Molecular Formula: C₈H₁₂N₂O
Molecular Weight: 152.19400
Create Date: 2018-12-28 14:45:41
Modify Date: 2025-09-08 15:53:33

Name	6,7-dimethyl-2,3-dihydro-1H-pyrazolo[1,2-a]pyrazol-5-one
Synonyms	6,7-Dihydro-2,3-dimethyl-1H,5H-pyrazolo(1,2-a)pyrazol-1-one 1H,5H-Pyrazolo(1,2-a)pyrazol-1-one,6,7-dihydro-2,3-dimethyl 1,2-Trimethylene-3,4-dimethylpyrazolone-5

Density	1.19g/cm3
Boiling Point	222.3ºC at 760mmHg
Molecular Formula	C₈H₁₂N₂O
Molecular Weight	152.19400
Flash Point	87.3ºC
Exact Mass	152.09500
PSA	26.93000
LogP	0.67030
Index of Refraction	1.581

HS Code	2933990090

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%

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