- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Mercapto-5-methyl-1,3,4-thiadiazole
- Price: ￥308.0/100g ￥108.0/25g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Mercapto-5-methyl-1,3,4-thiadiazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
29490-19-5
29490-19-5 structure
- Name: 2-Mercapto-5-methyl-1,3,4-thiadiazole
- Chemical Name: 5-methyl-3H-1,3,4-thiadiazole-2-thione
- CAS Number: 29490-19-5
- Molecular Formula: C3H4N2S2
- Molecular Weight: 132.207
- Catalog: Organic raw materials Organic sulfur compound
- Create Date: 2018-12-10 13:51:09
- Modify Date: 2024-01-02 09:53:25
| Name | 5-methyl-3H-1,3,4-thiadiazole-2-thione |
|---|---|
| Synonyms |
1,3,4-Thiadiazole-2(3H)-thione, 5-methyl-
EINECS 249-667-1 5-methyl-1,3,4-thiadiazole-2-thiol 2-methyl-5-mercapto-1,2,4-thiadiazole 2-thio-5-methyl-1,3,4-thiadiazole 2-Mercapto-5-methyl-1,3,4-thiadiazole 5-Methyl-1,3,4-thiadiazole-2(3H)-thione 5-methyl-1,3,4-thiadiazolyl-2-thiol d2-1,3,4-Thiadiazoline-5-thione,2-methyl 2-methyl-1,3,4-thiadiazole-5-thiol MFCD00038349 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 227.4±23.0 °C at 760 mmHg |
| Melting Point | 185-188 °C |
| Molecular Formula | C3H4N2S2 |
| Molecular Weight | 132.207 |
| Flash Point | 91.4±22.6 °C |
| Exact Mass | 131.981583 |
| PSA | 92.82000 |
| LogP | 1.26 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.637 |
| Storage condition | Room temperature. |
| Water Solubility | 2 g/100 mL |
| Hazard Codes | Xi:Irritant |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| HS Code | 2934999090 |
|
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29490-19-5 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 13 p. 3723 - 3727 |
|
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29490-19-5 |
| Literature: US3946000 A1, ; |
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29490-19-5 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 47, # 4 p. 838 - 845 |
|
~86%
29490-19-5 |
| Literature: Maiti, Samarendra N.; Spevak, Paul; Singh, Maya Prakash; Micetich, Ronald G.; Reddy, A. V. Narender Synthetic Communications, 1988 , vol. 18, # 6 p. 575 - 582 |
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29490-19-5 ~%
29490-19-5 |
| Literature: Journal of Physical Organic Chemistry, , vol. 23, # 1 p. 56 - 66 |
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| Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 37, # 5 p. 427 - 428 |
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| Literature: Chemical and Pharmaceutical Bulletin, , vol. 44, # 3 p. 599 - 601 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![2-methyl-5-[2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]ethylsulfanyl]-1,3,4-thiadiazole structure](https://www.chemsrc.com/caspic/170/159898-75-6.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |