4,5-Dibromopyridazin-3-one

Modify Date: 2024-01-02 16:04:02

4,5-Dibromopyridazin-3-one structure	Common Name	4,5-Dibromopyridazin-3-one
	CAS Number	5788-58-9	Molecular Weight	253.880
	Density	2.5±0.1 g/cm3	Boiling Point	365.6ºC at 760mmHg
	Molecular Formula	C₄H₂Br₂N₂O	Melting Point	231-233°C
	MSDS	N/A	Flash Point	N/A

Name	4,5-Dibromopyridazin-3-One
Synonym	More Synonyms

Density	2.5±0.1 g/cm3
Boiling Point	365.6ºC at 760mmHg
Melting Point	231-233°C
Molecular Formula	C₄H₂Br₂N₂O
Molecular Weight	253.880
Exact Mass	251.853378
PSA	45.75000
LogP	0.23
Index of Refraction	1.744

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2933990090

2-Butenoic acid,2,3-dibromo-4-oxo- structure

2-Butenoic acid...

CAS#:21577-50-4

~90%

4,5-Dibromopyridazin-3-one Structure

4,5-Dibromopyri...

CAS#:5788-58-9

Literature: Humphries, Paul S.; Oliver, Robert M. Tetrahedron Letters, 2009 , vol. 50, # 22 p. 2682 - 2684

4,5-dibromo-2-(hydroxymethyl)pyridazin-3-one structure

4,5-dibromo-2-(...

CAS#:38164-25-9

~%

4,5-Dibromopyridazin-3-one Structure

4,5-Dibromopyri...

CAS#:5788-58-9

Literature: Synlett, , # 8 p. 1113 - 1116

Precursor 2
CAS#:21577-50-4 2-Butenoic acid... CAS#:38164-25-9 4,5-dibromo-2-(...
DownStream 4
CAS#:504-30-3 pyridazinone CAS#:134965-39-2 2-benzyl-4,5-di... CAS#:13645-74-4 4,5-Dibromo-2-m... CAS#:38164-25-9 4,5-dibromo-2-(...

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%

4,5-Dibromo-3(2H)-pyridazinone

4,5-dibromo-1H-pyridazin-6-one

3(2H)-Pyridazinone, 4,5-dibromo-

MFCD00023641

4,5-dibromopyridazin-3(2H)-one

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Dibromopyridazin-3-one
Price: Negotiable
Purity: 98.0%
Delivery: 10 Day
Contact: Huang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,5-Dibromopyridazin-3-one
Price: ￥218.0/1g ￥848.0/5g
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-Dibromo-3(2H)pyridazinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Price: ￥33/1g

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