5-Thien-2-yl-4H-1,2,4-triazol-3-amine

5-Thien-2-yl-4H-1,2,4-triazol-3-amine structure

CAS No.: 4922-99-0

Chemical Name:: 5-Thien-2-yl-4H-1,2,4-triazol-3-amine

Synonyms: 5-Thien-2-yl-4H-1,2,4-triazol-3-amine;3-(2-Thienyl)-1H-1,2,4-triazol-5-amine;3-(Thien-2-yl)-1H-1,2,4-triazol-5-amine;5-Amino-3-(2-thienyl)-1H-1,2,4-triazole;5-thiophen-2-yl-1h-1,2,4-triazol-3-amine;1H-1,2,4-Triazol-5-amine, 3-(2-thienyl)-;5-(thiophen-2-yl)-4H-1,2,4-triazol-3-amine;5-Thiophen-2-yl-4H-[1,2,4]triazol-3-ylamine;3-(2-thienyl)-1H-1,2,4-triazol-5-amine(SALTDATA: FREE)

CBNumber:: CB81497740

Molecular Formula:: C6H6N4S

Molecular Weight:: 166.2

MDL Number:: MFCD09832477

MOL File:: 4922-99-0.mol

Last updated:2026-09-12 18:55:18

Request For Quotation

5-Thien-2-yl-4H-1,2,4-triazol-3-amine Properties

Melting point	207-209 °C
Boiling point	445.0±37.0 °C(Predicted)
Density	1.493±0.06 g/cm3(Predicted)
pka	10.60±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319-H302-H315-H335
Precautionary statements	P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501

5-Thien-2-yl-4H-1,2,4-triazol-3-amine price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	EAA92299	5-(Thiophen-2-yl)-4H-1,2,4-triazol-3-amine	4922-99-0	1g	$342.2	2026-06-04	Buy
Biosynth	EAA92299	5-(Thiophen-2-yl)-4H-1,2,4-triazol-3-amine	4922-99-0	10g	$1888	2026-06-04	Buy
Matrix Scientific	162289	3-(2-Thienyl)-1H-1,2,4-triazol-5-amine	4922-99-0	500.00mg	$160	2026-05-18	Buy
Matrix Scientific	162289	3-(2-Thienyl)-1H-1,2,4-triazol-5-amine	4922-99-0	1.00g	$200	2026-05-18	Buy
aablocks	AA00DCW0	5-(2-Thienyl)-4h-1,2,4-triazol-3-amine 95%	4922-99-0	250mg	$74	2026-05-28	Buy

Product number	Packaging	Price	Buy
EAA92299	1g	$342.2	Buy
EAA92299	10g	$1888	Buy
162289	500.00mg	$160	Buy
162289	1.00g	$200	Buy
AA00DCW0	250mg	$74	Buy

5-Thien-2-yl-4H-1,2,4-triazol-3-amine Chemical Properties, Uses, Production

5-Thien-2-yl-4H-1,2,4-triazol-3-amine synthesis

Synthesis of 5-Thien-2-yl-4H-1,2,4-triazol-3-amine from 2-Thiophenecarboxylic acid, 2-(aminoiminomethyl)hydrazide

5-Thien-2-yl-4H-1,2,4-triazol-3-amine Preparation Products And Raw materials

Raw materials

2-Thiophenecarboxylic acid, 2-(aminoiminomethyl)hydrazide 2-Thiophenecarbonyl chloride

Preparation Products

5-Thien-2-yl-4H-1,2,4-triazol-3-amine Suppliers

Global Suppliers ( 15)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Yantai ShengKailun Chemical Technology Co., Ltd.	13356901049	3119594100@qq.com	China	7964	55
Beijing xinyanhui pharmaceutical research and development co., LTD	13969155946	1461866103@qq.com	China	16103	58
Block Chemical Technology (Shanghai) Co., Ltd.	021-20432219 13918097649	li_jinfei@acblock-lab.com	China	10032	58
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53636	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850 +86-15355479329	market18@leapchem.com	China	43303	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Yantai ShengKailun Chemical Technology Co., Ltd.	55
Beijing xinyanhui pharmaceutical research and development co., LTD	58
Block Chemical Technology (Shanghai) Co., Ltd.	58
DAYANG CHEM (HANGZHOU) CO.,LTD	58
HANGZHOU LEAP CHEM CO., LTD.	58

5-Thiophen-2-yl-4H-[1,2,4]triazol-3-ylamine 3-(2-thienyl)-1H-1,2,4-triazol-5-amine(SALTDATA: FREE) 3-(2-Thienyl)-1H-1,2,4-triazol-5-amine 5-thiophen-2-yl-1h-1,2,4-triazol-3-amine 5-(thiophen-2-yl)-4H-1,2,4-triazol-3-amine 1H-1,2,4-Triazol-5-amine, 3-(2-thienyl)- 5-Amino-3-(2-thienyl)-1H-1,2,4-triazole 3-(Thien-2-yl)-1H-1,2,4-triazol-5-amine 5-Thien-2-yl-4H-1,2,4-triazol-3-amine 4922-99-0