Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE
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64178-59-2

64178-59-2 structure

64178-59-2 structure

Name: 4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE
Chemical Name: 4-bromo-5-hydroxy-2-methylpyridazin-3-one
CAS Number: 64178-59-2
Molecular Formula: C₅H₅BrN₂O₂
Molecular Weight: 205.00900
Create Date: 2018-11-24 21:25:37
Modify Date: 2024-01-13 13:02:41

Name	4-bromo-5-hydroxy-2-methylpyridazin-3-one
Synonyms	5-Bromo-1-methyl-4-hydroxypyridazin-6-one 5-bromo-6-hydroxy-1-methylpyridazin-4-one 3(2H)-Pyridazinone,4-bromo-5-hydroxy-2-methyl 4-bromo-5-hydroxy-2-methyl-2H-pyridazin-3-one

Density	1.93±0.1 g/cm3(Predicted)
Boiling Point	225.7±50.0 °C(Predicted)
Molecular Formula	C₅H₅BrN₂O₂
Molecular Weight	205.00900
Exact Mass	203.95300
PSA	55.12000
LogP	0.24840

HS Code	2933990090

186792-13-2 structure

186792-13-2

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64178-59-2 structure

64178-59-2

Literature: Cho, Su-Dong; Choi, Woo-Yong; Yoon, Yong-Jin Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 6 p. 1579 - 1582

13645-74-4 structure

13645-74-4

~%

64178-59-2 structure

64178-59-2

Literature: Cho, Su-Dong; Choi, Woo-Yong; Yoon, Yong-Jin Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 6 p. 1579 - 1582

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%