Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Dibromonicotinic 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: 4,5-Dibromonicotinic acid
Price: ￥1966.0/250mg ￥4946.0/1g
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-DIBROMONICOTINIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1009334-28-4

1009334-28-4 structure

1009334-28-4 structure

Name: 4,5-Dibromonicotinic acid
Chemical Name: 4,5-Dibromonicotinic acid
CAS Number: 1009334-28-4
Molecular Formula: C₆H₃Br₂NO₂
Molecular Weight: 280.901
Create Date: 2018-02-27 08:00:00
Modify Date: 2025-08-22 17:28:50

Name	4,5-Dibromonicotinic acid
Synonyms	4,5-dibromopyridine-3-carboxylic acid 3-Pyridinecarboxylic acid, 4,5-dibromo- 4,5-Dibromonicotinic acid

Density	2.2±0.1 g/cm3
Boiling Point	371.6±42.0 °C at 760 mmHg
Molecular Formula	C₆H₃Br₂NO₂
Molecular Weight	280.901
Flash Point	178.5±27.9 °C
Exact Mass	278.853027
PSA	50.19000
LogP	1.38
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.652

HS Code	2933399090

630-25-1 structure

630-25-1

~91%

1009334-28-4 structure

1009334-28-4

Literature: GENENTECH, INC. Patent: WO2008/24725 A1, 2008 ; Location in patent: Page/Page column 93 ; WO 2008/024725 A1

Precursor 1
630-25-1
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine 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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