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5-Methylamino-[1,3,4]thiadiazole-2-thiol

5-Methylamino-[1,3,4]thiadiazole-2-thiol structure

CAS No.: 27386-01-2

Chemical Name:: 5-Methylamino-[1,3,4]thiadiazole-2-thiol

Synonyms: TIMTEC-BB SBB010147;5-Methylamino-[1,3,4]thiadiazole-2-thiol;5-Mercapto-2-methylamino-1,3,4-thiadiazole;2-methylamino-5-mercapto-1,3,4-thiadiazole;1,3,4-thiadiazole-2-thiol, 5-(methylamino)-;5-methylamino-3H-1,3,4-thiadiazole-2-thione;5-(Methylimino)-1,3,4-thiadiazolidine-2-thione;5-(methylamino)-1,3,4-thiadiazole-2(3H)-thione;1,3,4-Thiadiazole-2(3H)-thione, 5-(methylamino)-;1,3,4-Thiadiazole-2(3H)-thione,5-(methylamino)-(9CI)

CBNumber:: CB6413491

Molecular Formula:: C3H5N3S2

Molecular Weight:: 147.22

MDL Number:: MFCD00089421

MOL File:: 27386-01-2.mol

MSDS File:: SDS

Last updated:2026-09-12 18:54:15

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5-Methylamino-[1,3,4]thiadiazole-2-thiol Properties

Melting point	190 °C
Boiling point	207.6±23.0 °C(Predicted)
Density	1.66±0.1 g/cm3(Predicted)
pka	9.22±0.20(Predicted)
EPA Substance Registry System	1,3,4-Thiadiazole-2(3H)-thione, 5-(methylamino)- (27386-01-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06

Signal word

Danger

Hazard statements

H301+H311+H331-H315-H319

Precautionary statements

P501-P261-P270-P271-P264-P280-P337+P313-P305+P351+P338-P361+P364-P332+P313-P301+P310+P330-P302+P352+P312-P304+P340+P311-P403+P233-P405

Hazard Codes

TSCA

TSCA listed

HazardClass

IRRITANT

HS Code

2934999090

NFPA 704

	1
2		0

5-Methylamino-[1,3,4]thiadiazole-2-thiol price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR28426	5-(Methylamino)-1,3,4-thiadiazole-2-thiol 95%	27386-01-2	1g	$604	2026-06-04	Buy
aablocks	AA007L2B	5-Methylamino-[1,3,4]thiadiazole-2-thiol	27386-01-2	100mg	$86	2026-05-28	Buy
Crysdot	CD11155122	5-(Methylamino)-1,3,4-thiadiazole-2-thiol 95+%	27386-01-2	5g	$835	2026-05-26	Buy
Atlantic Research Chemicals	AE04617	5-(Methylamino)-1,3,4-thiadiazol-2-thiol 95	27386-01-2	1g	$247.65	2026-05-23	Buy
TRC	M222913	5-(Methylamino)-1,3,4-thiadiazole-2-thiol	27386-01-2	10mg	$40	2021-12-16	Buy

Product number	Packaging	Price	Buy
OR28426	1g	$604	Buy
AA007L2B	100mg	$86	Buy
CD11155122	5g	$835	Buy
AE04617	1g	$247.65	Buy
M222913	10mg	$40	Buy

5-Methylamino-[1,3,4]thiadiazole-2-thiol Chemical Properties, Uses, Production

Definition

ChEBI: 5-(methylamino)-3H-1,3,4-thiadiazole-2-thione is a secondary amine.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 4649, 1956 DOI: 10.1021/ja01599a033

5-Methylamino-[1,3,4]thiadiazole-2-thiol synthesis

Synthesis of 5-Methylamino-[1,3,4]thiadiazole-2-thiol from Carbon disulfide and 4-Methylthiosemicarbazide

5-Methylamino-[1,3,4]thiadiazole-2-thiol Preparation Products And Raw materials

Raw materials

Carbon disulfide Potassium ethylxanthate 4-Methylthiosemicarbazide

Preparation Products

5-Methylamino-[1,3,4]thiadiazole-2-thiol Suppliers

Global Suppliers ( 25)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Wuhan Chemwish Technology Co., Ltd	86-027-67849912	sales@chemwish.com	China	35884	56
Clearsynth Labs Limited	+91-22-26355700	info@clearsynth.com	India	9656	58
Aikon International Limited	025-58859352 13913916777	dt3@aikonchem.com	China	15490	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10817	58
Changzhou Kechem Bio-Scientific Co., LTD.	0519-68985668 13685222090	sales@kechem.cn	China	26012	58
Shaanxi Dideu Newmaterial Co., Ltd.	029-63373950 17392216152	1035@dideu.com	China	9991	58
Nantong Weinedi Pharmaceutical Technology Co., Ltd	18071612016	706531907@qq.com	China	1052	58
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53589	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Wuhan Chemwish Technology Co., Ltd	56
Clearsynth Labs Limited	58
Aikon International Limited	58
Wuhan Chemwish Technology Co., Ltd	58
Changzhou Kechem Bio-Scientific Co., LTD.	58
Shaanxi Dideu Newmaterial Co., Ltd.	58
Nantong Weinedi Pharmaceutical Technology Co., Ltd	58
DAYANG CHEM (HANGZHOU) CO.,LTD	58

27386-01-2 (5-Methylamino-[1,3,4]thiadiazole-2-thiol) Related Search:

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1,3,4-Thiadiazole-2(3H)-thione, 5-(methylamino)- 5-Mercapto-2-methylamino-1,3,4-thiadiazole 5-methylamino-3H-1,3,4-thiadiazole-2-thione InChI=1/C3H5N3S2/c1-4-2-5-6-3(7)8-2/h1H3,(H,4,5)(H,6,7 TIMTEC-BB SBB010147 5-(methylamino)-1,3,4-thiadiazole-2(3H)-thione 1,3,4-Thiadiazole-2(3H)-thione,5-(methylamino)-(9CI) 1,3,4-thiadiazole-2-thiol, 5-(methylamino)- 2-methylamino-5-mercapto-1,3,4-thiadiazole 5-(Methylimino)-1,3,4-thiadiazolidine-2-thione 5-Methylamino-[1,3,4]thiadiazole-2-thiol 27386-01-2 THIOL