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2,5-Diiodopyridine

2,5-Diiodopyridine structure

CAS No.: 116195-81-4

Chemical Name:: 2,5-Diiodopyridine

Synonyms: 2,5-DIIODOPYRIDINE;Pyridine, 2,5-diiodo-;2,5-Diiodopyridine ISO 9001：2015 REACH

CBNumber:: CB4112978

Molecular Formula:: C5H3I2N

Molecular Weight:: 330.89

MDL Number:: MFCD00234028

MOL File:: 116195-81-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 01:59:02

Product description	Number	Pack Size	Price
2,5-Diiodopyridine 95%	652733	5g	$82.9
2,5-Diiodopyridine 95%	652733	25g	$264
2,5-Diiodopyridine Asreported	274325	5g	$412
2,5-Diiodopyridine Asreported	274325	10g	$631
2,5-Diiodopyridine Asreported	274325	25g	$895

Request For Quotation

2,5-Diiodopyridine Properties

Melting point	152-155 °C (lit.)
Boiling point	306.1±22.0 °C(Predicted)
Density	2.609±0.06 g/cm3(Predicted)
storage temp.	2-8°C(protect from light)
form	solid
pka	-0.18±0.10(Predicted)
Appearance	Light brown to brown Solid
Water Solubility	Insoluble in water.
Sensitive	Light Sensitive
BRN	109261
InChI	1S/C5H3I2N/c6-4-1-2-5(7)8-3-4/h1-3H
InChIKey	YHWFCFIXXMXRBF-UHFFFAOYSA-N
SMILES	Ic1ccc(I)nc1
CAS DataBase Reference	116195-81-4(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05,GHS07,GHS08
Signal word	Danger
Hazard statements	H302-H315-H317-H318-H334-H335
Precautionary statements	P261-P280-P305+P351+P338-P342+P311
PPE	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes	Xn
Risk Statements	22-37/38-41-42/43
Safety Statements	26-36-45
WGK Germany	3
HS Code	2933399990
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Oral Eye Dam. 1 Resp. Sens. 1 Skin Irrit. 2 Skin Sens. 1 STOT SE 3

2,5-Diiodopyridine price More Price(30)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	652733	2,5-Diiodopyridine 95%	116195-81-4	5g	$82.9	2026-04-30	Buy
Sigma-Aldrich	652733	2,5-Diiodopyridine 95%	116195-81-4	25g	$264	2026-04-30	Buy
Usbiological	274325	2,5-Diiodopyridine Asreported	116195-81-4	5g	$412	2026-06-03	Buy
Usbiological	274325	2,5-Diiodopyridine Asreported	116195-81-4	10g	$631	2026-06-03	Buy
Usbiological	274325	2,5-Diiodopyridine Asreported	116195-81-4	25g	$895	2026-06-03	Buy

Product number	Packaging	Price	Buy
652733	5g	$82.9	Buy
652733	25g	$264	Buy
274325	5g	$412	Buy
274325	10g	$631	Buy
274325	25g	$895	Buy

2,5-Diiodopyridine Chemical Properties,Uses,Production

2,5-Diiodopyridine synthesis

Synthesis of 2,5-Diiodopyridine from 2,5-Dibromopyridine

2,5-Diiodopyridine Preparation Products And Raw materials

Raw materials

2-Amino-5-iodopyridine 2,5-Dibromopyridine 2-Aminopyridine

Preparation Products

2-Bromo-5-iodopyridine 2-Chloro-4-iodopyridine

2,5-Diiodopyridine Suppliers

Global( 130)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10399	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63645	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17339	58
ANHUI WITOP BIOTECH CO., LTD	+8618071025641	eric@witopchemical.com	China	23506	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1059@dideu.com	China	29096	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58
Changzhou Fullone Chemical Co., Ltd.	+86-13328197671 +86-13861172460	sales@borenchem.cn	China	1052	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +86-18949823763	sales@tnjchem.com	China	25333	58
ZHEJIANG JIUZHOU CHEM CO., LTD	+86-0576225566889 +86-13454675544	admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com	China	12270	58

Supplier	Advantage
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Alchem Pharmtech,Inc.	58
SIMAGCHEM CORP	58
ANHUI WITOP BIOTECH CO., LTD	58
Dideu Industries Group Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Changzhou Fullone Chemical Co., Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ZHEJIANG JIUZHOU CHEM CO., LTD	58

View Lastest Price from 2,5-Diiodopyridine manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-11-18	2,5-Diiodopyridine 116195-81-4	$1.10	1g	99.00%	100 Tons min	Dideu Industries Group Limited
	2019-07-06	2,5-Diiodopyridine 116195-81-4	$1.00	1KG	98%	150KG	Career Henan Chemical Co

2,5-Diiodopyridine
116195-81-4
$1.10
99.00%
Dideu Industries Group Limited

2,5-Diiodopyridine
116195-81-4
$1.00
98%
Career Henan Chemical Co

2,5-Diiodopyridine Spectrum

2,5-Diiodopyridine(116195-81-4)¹HNMR

116195-81-4(2,5-Diiodopyridine)Related Search:

DIPIPERIDINOMETHANE 2,6-Lutidine 2,5-PYRIDINEDICARBOXYLIC ACID Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 3-Iodopyridine

3,6-DIIODOPYRIDINE-2-CARBONITRILE,2-Cyano-3,6-diiodopyridine 2-Iodopyridine 2-CHLORO-3,5-DIIODOPYRIDINE 2-Amino-3,5-diiodopyridine ,97%,2-AMINO-3,5-DIIODOPYRIDINE 2-Br-3,5-diiodopyridine,2-BROMO-3,5-DIIODOPYRIDINE

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4-AMINO-3,5-DIIODOPYRIDINE 2,6-Diamino-3,5-diiodopyridine 3-Fluoro-2,4-diiodopyridine

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2,5-DIIODOPYRIDINE Pyridine, 2,5-diiodo- 2,5-Diiodopyridine ISO 9001：2015 REACH 116195-81-4 C5H3I2N C5H3NI2 Building Blocks Pyridines Halogenated Heterocycles Heterocyclic Building Blocks C5Heterocyclic Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Pyridines Pyridine