Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Chloro-4-iodonicotinic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Chloro-4-iodonicotinic acid
Price: ￥1348.0/1g ￥5378.0/5g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

544671-78-5

544671-78-5 structure

544671-78-5 structure

Name: 2-Chloro-4-iodonicotinic acid
Chemical Name: 2-chloro-4-iodo-nicotinic acid
CAS Number: 544671-78-5
Molecular Formula: C₆H₃ClINO₂
Molecular Weight: 283.451
Create Date: 2018-09-18 18:18:50
Modify Date: 2025-09-19 00:54:07

Name	2-chloro-4-iodo-nicotinic acid
Synonyms	2-Chloro-4-iodonicotinic acid 3-Pyridinecarboxylic acid, 2-chloro-4-iodo- 2-chloro-4-iodopyridine-3-carboxylic acid MFCD05663520

Density	2.2±0.1 g/cm3
Boiling Point	369.3±42.0 °C at 760 mmHg
Melting Point	175-178ºC (dec.)
Molecular Formula	C₆H₃ClINO₂
Molecular Weight	283.451
Flash Point	177.1±27.9 °C
Exact Mass	282.889679
PSA	50.19000
LogP	0.08
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.684

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RIDADR	NONH for all modes of transport
HS Code	2933399090

153034-86-7 structure

153034-86-7

124-38-9 structure

124-38-9

~83%

544671-78-5 structure

544671-78-5

Literature: Kyorin Pharmaceutical Co., Ltd. Patent: EP1489083 A1, 2004 ; Location in patent: Page 15; 16 ;

124-38-9 structure

124-38-9

78607-36-0 structure

78607-36-0

~80%

544671-78-5 structure

544671-78-5

Literature: Seto, Shigeki Tetrahedron Letters, 2004 , vol. 45, # 46 p. 8475 - 8478

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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