29490-19-5
- Product Name：5-methyl-3H-1,3,4-thiadiazole-2-thione
- Molecular Formula：C3H4N2S2
- Purity：99%
- Molecular Weight：132.21
Product Details;
CasNo： 29490-19-5
Molecular Formula： C3H4N2S2
Appearance： white crystal powder
Buy Quality Factory Supply 5-methyl-3H-1,3,4-thiadiazole-2-thione 29490-19-5 with Lowest Price
- Molecular Formula:C3H4N2S2
- Molecular Weight:132.21
- Appearance/Colour:white crystal powder
- Vapor Pressure:0.791mmHg at 25°C
- Melting Point:185-188 °C
- Refractive Index:1.774
- Boiling Point:182.9 °C at 760 mmHg
- PKA:6.49±0.40(Predicted)
- Flash Point:64.4 °C
- PSA：92.82000
- Density:1.58 g/cm3
- LogP:1.13520
2-Mercapto-5-methyl-1,3,4-thiadiazole(Cas 29490-19-5) Usage
|
Chemical Properties |
white crystal powder |
|
Uses |
thiadiazole pharmaceutical intermediate |
|
General Description |
5-Methyl-1,3,4-thiadiazole-2-thiol is a pharmaceutical intermediate. UV and UV/H2O2 induced degradation of 5-methyl-1,3,4-thiadiazole-2-thiol has been investigated. |
InChI:InChI=1/C3H4N2S2/c1-2-4-5-3(6)7-2/h1H3,(H,5,6)
29490-19-5 Relevant articles
Efficient formation of C–S bond using heterocyclic thiones and arynes
An, Yu,Xu, Gang,Cai, Menglu,Wang, Shihui,Wang, Xiao zhong,Chen, Yingqi,Dai, Liyan
, (2020/12/23)
Phenylthio heterocyclic compounds are wi...
Synthesis of novel seco-acyclo-N-diazolyl-thione nucleosides analogous derived from acetic acid: characterization, complex formation with ions Pb(II), Hg(II) and antibacterial activity
Chehrouri, Manel,Othman, Adil A.
, (2021/08/09)
Three diazoles namely 5-methyl-1,3,4-oxa...
Synthesis method of 5-methyl-2-mercaptothiadiazole
-
Paragraph 0020; 0023-0025, (2020/12/31)
The invention discloses a synthesis meth...
A simple design of fluorescent probes for indirect detection of β-lactamase based on AIE and ESIPT processes
Peng, Lu,Xiao, Lu,Ding, Yiwen,Xiang, Yu,Tong, Aijun
supporting information, p. 3922 - 3926 (2018/06/21)
A novel fluorescent probe DNBS-CSA is de...
29490-19-5 Process route
-
-
38509-92-1
potassium N-acetylhydrazinodithioformate
-
-
29490-19-5
2-mercapto-5-methyl-1,3,4-thiadiazole
| Conditions | Yield |
|---|---|
|
With
SO42-/TiO2-SnO2-Al2O3 solid super acid catalyst;
In
tetrahydrofuran;
at -5 - 0 ℃;
for 3.5h;
|
84.2% |
|
With
sulfuric acid;
at 5 ℃;
|
|
|
With
sulfuric acid;
|
-
-
C3H4N2S2*H3N
-
-
29490-19-5
2-mercapto-5-methyl-1,3,4-thiadiazole
| Conditions | Yield |
|---|---|
|
With
hydrogenchloride;
In
water;
at 30 - 35 ℃;
for 0.5h;
pH=4 - 4.5;
|
99.9% |
29490-19-5 Upstream products
-
66666-63-5
Bis(2-methyl-1,3,4-thiadiazolyl)-5,5'-disulfide
-
79239-19-3
delta-3 methyl ester of cefazolin
-
75-15-0
carbon disulfide
-
62-55-5
thioacetamide
29490-19-5 Downstream products
-
59503-82-1
(Z)-2-(4-benzoylamino-3-oxo-3H-isothiazol-2-yl)-4-ethoxy-3-methyl-4-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-but-2-enoic acid methyl ester
-
79134-16-0
2-(5-Methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-5-nitro-pyridine
-
134403-83-1
2-(4-nitrobenzoyl)thio-5-methyl-1,3,4-thiadiazole
-
76330-26-2
2-methyl-5-phenylcarbamoylmethylthio-1,3,4-thiadiazole
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