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2-Chloro-3,4-diaminopyridine

2-Chloro-3,4-diaminopyridine structure

CAS No.: 39217-08-8

Chemical Name:: 2-Chloro-3,4-diaminopyridine

Synonyms: NSC 143160;oropyridine-3,4-diamine;2-Chloropyridin-3,4-diamine;2-Chloro-3,4-pyridinediamine;2-Chloro-3,4-diaminopyridine;3,4-Diamino-2-chloropyridine;2-Chloro-3,4-pyridinediam...;3,4-Pyridinediamine, 2-chloro-;(4-amino-2-chloro-3-pyridyl)amine;2-chloropyridine-3,4-diaMinehydrochloride

CBNumber:: CB2947112

Molecular Formula:: C5H6ClN3

Molecular Weight:: 143.57

MDL Number:: MFCD07363739

MOL File:: 39217-08-8.mol

MSDS File:: SDS

Last updated:2026-01-13 11:17:25

Product description	Number	Pack Size	Price
3,4-Diamino-2-chloropyridine 97%	736376	1g	$86.6
3,4-Diamino-2-chloropyridine >96.0%(GC)(T)	D5455	1g	$56
3,4-Diamino-2-chloropyridine >96.0%(GC)(T)	D5455	5g	$254
2-Chloropyridine-3,4-diamine	C351015	500mg	$65
2-Chloropyridine-3,4-diamine 98%	069252	1g	$66
More product size

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2-Chloro-3,4-diaminopyridine Properties

Melting point	158-163℃
Boiling point	381.3±37.0 °C(Predicted)
Density	1.447±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
solubility	soluble in Methanol
pka	4.79±0.42(Predicted)
form	powder to crystal
color	Light yellow to Brown to Dark green
InChI	1S/C5H6ClN3/c6-5-4(8)3(7)1-2-9-5/h1-2H,8H2,(H2,7,9)
InChIKey	PWOIYBVEDIFBEO-UHFFFAOYSA-N
SMILES	Nc1ccnc(Cl)c1N
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06

Signal word

Danger

Hazard statements

H301-H317-H319

Precautionary statements

P280-P301+P310+P330-P302+P352-P305+P351+P338

Hazard Codes

Xi,Xn

Risk Statements

36/37/38-43-36-22

Safety Statements

26-37-36/37-24/25-36/37/39

RIDADR

2811

WGK Germany

HazardClass

6.1

PackingGroup

Ⅲ

HS Code

29333990

Storage Class

6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects

Hazard Classifications

Acute Tox. 3 Oral
Eye Irrit. 2
Skin Sens. 1

NFPA 704

	0
3		0

2-Chloro-3,4-diaminopyridine price More Price(27)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	736376	3,4-Diamino-2-chloropyridine 97%	39217-08-8	1g	$86.6	2026-03-19	Buy
TCI Chemical	D5455	3,4-Diamino-2-chloropyridine >96.0%(GC)(T)	39217-08-8	1g	$56	2026-03-19	Buy
TCI Chemical	D5455	3,4-Diamino-2-chloropyridine >96.0%(GC)(T)	39217-08-8	5g	$254	2026-03-19	Buy
TRC	C351015	2-Chloropyridine-3,4-diamine	39217-08-8	500mg	$65	2021-12-16	Buy
Matrix Scientific	069252	2-Chloropyridine-3,4-diamine 98%	39217-08-8	1g	$66	2021-12-16	Buy

Product number	Packaging	Price	Buy
736376	1g	$86.6	Buy
D5455	1g	$56	Buy
D5455	5g	$254	Buy
C351015	500mg	$65	Buy
069252	1g	$66	Buy

2-Chloro-3,4-diaminopyridine Chemical Properties,Uses,Production

Chemical Properties

Light red solid

Uses

2-Chloropyridine-3,4-diamine

2-Chloro-3,4-diaminopyridine Preparation Products And Raw materials

Raw materials

Stannous chloride dihydrate 4-Amino-3-nitropyridine Hydrochloric acid

Preparation Products

4-CHLORO-1-H-IMIDAZO[4,5-C]PYRIDINE 4-Chloro-1,3-dihydroiMidazo[4,5-c]pyridine-2-thione

2-Chloro-3,4-diaminopyridine Suppliers

Global( 204)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29823	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10404	58
Nanjing Dolon Biotechnology Co.,Ltd.	18905173768	52513593@qq.com	CHINA	2972	58
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5906	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Nanjing Dolon Biotechnology Co.,Ltd.	58
Accela ChemBio Inc.	58
Shandong chuangyingchemical Co., Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58

View Lastest Price from 2-Chloro-3,4-diaminopyridine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-11-18	2-Chloro-3,4-diaminopyridine 39217-08-8	US $1.10 / g	1g	99.00%	100 Tons min	Dideu Industries Group Limited
2021-07-13	2-Chloro-3,4-diaminopyridine 39217-08-8	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2019-07-10	2-Chloro-3,4-diaminopyridine 39217-08-8	US $1.00 / KG	1KG	98%	150KG	Career Henan Chemical Co

2-Chloro-3,4-diaminopyridine
39217-08-8
US $1.10 / g
99.00%
Dideu Industries Group Limited

2-Chloro-3,4-diaminopyridine
39217-08-8
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-Chloro-3,4-diaminopyridine
39217-08-8
US $1.00 / KG
98%
Career Henan Chemical Co

2-Chloro-3,4-diaminopyridine Spectrum

2-Chloro-3,4-diaminopyridine(39217-08-8)¹HNMR

39217-08-8(2-Chloro-3,4-diaminopyridine )Related Search:

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(4-amino-2-chloro-3-pyridyl)amine 2-Chloro-3,4-pyridinediam... 2-chloropyridine-3,4-diaMinehydrochloride 2-Chloropyridin-3,4-diamine 3,4-Diamino-2-chloropyridine 2-Chloro-3,4-diaminopyridine 2-Chloro-3,4-pyridinediamine NSC 143160 3,4-Pyridinediamine, 2-chloro- oropyridine-3,4-diamine 2-Chloro-3,4-diaminopyridine ISO 9001：2015 REACH 39217-08-8 amine| alkyl chloride Heterocycle-Pyridine series pharmacetical Building Blocks C5 Chemical Synthesis Heterocyclic Building Blocks Pyridines