Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Hydroxy-5-methylmercapto-1,2,4-thiadiazole
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-HYDROXY-5-METHYLMERCAPTO-1,2,4-THIADIAZOLE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

56409-41-7

56409-41-7 structure

56409-41-7 structure

Name: 3-HYDROXY-5-METHYLMERCAPTO-1,2,4-THIADIAZOLE
Chemical Name: 5-methylsulfanyl-1,2,4-thiadiazol-3-one
CAS Number: 56409-41-7
Molecular Formula: C₃H₄N₂OS₂
Molecular Weight: 148.20700
Create Date: 2018-11-28 14:44:08
Modify Date: 2025-09-18 17:18:04

Name	5-methylsulfanyl-1,2,4-thiadiazol-3-one
Synonyms	5-(methylthio)-1,2,4-thiadiazol-3-one 5-methylthio-1,2,4-thiadiazol-3-ol 3-Hydroxy-5-methylmercapto-1,2,4-thiadiazole MFCD00799290 5-methylsulfanyl-[1,2,4]thiadiazol-3-ol 3-hydroxy-5-methylthio-1,2,4-thiadiazole 3-Hydroxy-5-methylthio-1,2,4-thiadiazol

Density	1.7 g/cm3
Boiling Point	343.3ºC at 760 mmHg
Melting Point	158ºC
Molecular Formula	C₃H₄N₂OS₂
Molecular Weight	148.20700
Flash Point	161.4ºC
Exact Mass	147.97700
PSA	99.55000
LogP	0.96560
Index of Refraction	1.773

13145-41-0 structure

13145-41-0

~%

56409-41-7 structure

56409-41-7

Literature: US4069319 A1, ;

13145-41-0 structure

13145-41-0

77-78-1 structure

77-78-1

~40%

56409-41-7 structure

56409-41-7

Literature: SKW STICKSTOFFWERKE PIESTERITZ GMBH Patent: WO2005/7636 A1, 2005 ; Location in patent: Page/Page column 19 ;

35042-86-5 structure

35042-86-5

~%

56409-41-7 structure

56409-41-7

Literature: Journal of Heterocyclic Chemistry, , vol. 16, p. 961 - 971

Precursor 3
13145-41-0 77-78-1 35042-86-5
DownStream 1
61516-00-5

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