ChemicalBook >> CAS DataBase List >>2-Mercapto-1,3,4-thiadiazol

2-Mercapto-1,3,4-thiadiazol

CAS No.
18686-82-3
Chemical Name:
2-Mercapto-1,3,4-thiadiazol
Synonyms
MTD;2-MERCAPTO-1,3,4-THIADIAZOLE;2-Mercapto-1;AKOS TOT-0656;AKOS BBS-00004641;Thiol thiaMethoxaM 1;MTD)2-Mercapto-1,3,4;Ceftezole Impurity 19;2-Mercapto Thiadiazole;2-Mercapto-1,3,4-Thiazole
CBNumber:
CB6247809
Molecular Formula:
C2H2N2S2
Molecular Weight:
118.18
MDL Number:
MFCD00040404
MOL File:
18686-82-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:02:10
Product description Number Pack Size Price
1,3,4-Thiadiazole-2-thiol >98.0%(HPLC)(T) T2884 25g $166
2-Mercapto-1,3,4-thiadiazole Asreported 283431 10g $353
2-Mercapto-1,3,4-thiadiazole Asreported 283431 25g $486
2-Mercapto-1,3,4-thiadiazole Asreported 283431 50g $658
2-Mercapto-1,3,4-thiadiazole Asreported 283431 100g $889
More product size

2-Mercapto-1,3,4-thiadiazol Properties

Melting point 142-144°C
Boiling point 176.0±23.0 °C(Predicted)
Density 1.73±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Soluble in methanol.
form powder to crystal
pka 6.45±0.20(Predicted)
color White to Orange to Green
InChI InChI=1S/C2H2N2S2/c5-2-4-3-1-6-2/h1H,(H,4,5)
InChIKey JLAMDELLBBZOOX-UHFFFAOYSA-N
SMILES S1C=NNC1=S
CAS DataBase Reference 18686-82-3(CAS DataBase Reference)
NCI Dictionary of Cancer Terms MTD
EPA Substance Registry System 1,3,4-Thiadiazole-2(3H)-thione (18686-82-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39-37-37/39
Hazard Note  Irritant
TSCA  TSCA listed
HS Code  2934999090
NFPA 704
1
2 0

2-Mercapto-1,3,4-thiadiazol price More Price(53)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T2884 1,3,4-Thiadiazole-2-thiol >98.0%(HPLC)(T) 18686-82-3 25g $166 2026-04-30 Buy
Usbiological 283431 2-Mercapto-1,3,4-thiadiazole Asreported 18686-82-3 10g $353 2026-06-03 Buy
Usbiological 283431 2-Mercapto-1,3,4-thiadiazole Asreported 18686-82-3 25g $486 2026-06-03 Buy
Usbiological 283431 2-Mercapto-1,3,4-thiadiazole Asreported 18686-82-3 50g $658 2026-06-03 Buy
Usbiological 283431 2-Mercapto-1,3,4-thiadiazole Asreported 18686-82-3 100g $889 2026-06-03 Buy
Product number Packaging Price Buy
T2884 25g $166 Buy
283431 10g $353 Buy
283431 25g $486 Buy
283431 50g $658 Buy
283431 100g $889 Buy

2-Mercapto-1,3,4-thiadiazol Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

ceftezole thiazole heterocyclic compound

Uses

2-Mercapto-1,3,4-thiadiazole is used as pharmaceutical intermediate.

4005-51-0
18686-82-3
Synthesis of 2-Mercapto-1,3,4-thiadiazol from 2-Amino-1,3,4-thiadiazole

2-Mercapto-1,3,4-thiadiazol Preparation Products And Raw materials

Global( 293)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+86-15350571055 Sibel@chuanghaibio.com China 8737 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29626 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21531 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29766 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887 sales@finerchem.com China 2949 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 sales@amoychem.com China 6339 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569262 +86-15003564040 1056@dideu.com China 3969 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780 sale@simagchem.com China 17339 58
Hefei Hangang Pharmaceutical Technology Co., Ltd.
+8618062405514 ada@ipurechemical.com China 10224 58

View Lastest Price from 2-Mercapto-1,3,4-thiadiazol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Mercapto-1,3,4-thiadiazol pictures 2026-03-20 2-Mercapto-1,3,4-thiadiazol
18686-82-3
1KG 99% 100 Hebei Chuanghai Biotechnology Co., Ltd
1,3,4-Thiadiazole-2-thiol pictures 2024-04-18 1,3,4-Thiadiazole-2-thiol
18686-82-3
$1.00 1KG 99.91% 200000 Ouhuang Engineering Materials (Hubei) Co., Ltd
2-Mercapto-1,3,4-thiadiazol pictures 2021-07-13 2-Mercapto-1,3,4-thiadiazol
18686-82-3
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
1,3,4-thiadiazole-2-thiolate 3H-1,3,4-thiadiazole-2-thione MTD 2-Mercapto-1,3,4-thiadiazole Ceftezole Impurity 19 2-mercapto-1,3,4-thiadiazol 2-MEREAPTO-1,3,4-THIADIAZOLE 1,3,4-THIADIAZOL-2-YL HYDROSULFIDE 1,3,4-THIADIAZOLE-2-THIOL AKOS TOT-0656 AKOS BBS-00004641 2-Mercapto-1,3,4-Thiazole 2-MEREAPTO-1,3,4-THIADIAZOLE/MTD 1,3,4-Thiadiazole-2-thiole 2-Mercapto Thiadiazole 2-Mercapto-1 1,3,4-Thiadiazole-2-thione D2-1,3,4-Thiadiazoline-5-thione(6CI) MTD:2-MEREAPTO-1,3,4-THIADIAZOLE 2-Mercapto-1,3,4-thiadiazole, 98+% 2-Mercapto-1,3,4-thiadiazole (MTD) 2-Mercapto-1,3,4-thiadiazole, 2-Sulphanyl-1,3,4-thiadiazole 4-2 - Mercapto - 1 seconds in 1 (MTD) PotassiuM to consult in 1 Thiol thiaMethoxaM 1 MTD)2-Mercapto-1,3,4 1-Sully-1.3.4-thiadiazole 1,3,4-Thiadiazole-2-thiol - [T94279] 2-MERCAPTO-1,3,4-THIADIAZOLE MTD 18686-82-3 C2H2N2S2 chemical pharmaceutical intermediate