Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid
Price: ￥1636.0/1g ￥5396.0/5g ￥796.0/250mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Oxo-2,3-dihydro-pyridazine-4-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

54404-06-7

54404-06-7 structure

54404-06-7 structure

Name: 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid
Chemical Name: 3-Oxo-2,3-dihydropyridazine-4-carboxylic acid
CAS Number: 54404-06-7
Molecular Formula: C₅H₄N₂O₃
Molecular Weight: 140.097
Create Date: 2018-12-18 12:02:36
Modify Date: 2025-08-25 09:33:24

Name	3-Oxo-2,3-dihydropyridazine-4-carboxylic acid
Synonyms	4-Pyridazinecarboxylic acid, 2,3-dihydro-3-oxo- 6-oxo-1H-pyridazine-5-carboxylic acid 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid

Density	1.6±0.1 g/cm3
Boiling Point	451.2ºC at 760 mmHg
Molecular Formula	C₅H₄N₂O₃
Molecular Weight	140.097
Flash Point	226.7ºC
Exact Mass	140.022186
PSA	83.05000
LogP	-0.88
Index of Refraction	1.662

HS Code	2933990090

64882-65-1 structure

64882-65-1

~%

54404-06-7 structure

54404-06-7

Literature: Schmidt; Druey Helvetica Chimica Acta, 1954 , vol. 37, p. 134,139

50681-26-0 structure

50681-26-0

~%

54404-06-7 structure

54404-06-7

Literature: Kuraishi Pharmaceutical Bulletin, 1957 , vol. 5, p. 587,588

Precursor 2
64882-65-1 50681-26-0
DownStream 1
504-30-3

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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