- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,4-Dichloro-1,2,5-thiadiazole
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,4-Dichloro-1,2,5-thiadiazole
- Price: ￥88.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Dichloro-1,2,5-thiadiazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 3,4-Dichloro-1,2,5-thiadiazole
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 3,4-Dichloro-1,2,5-thiadiazole
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
5728-20-1
5728-20-1 structure
- Name: 3,4-Dichloro-1,2,5-thiadiazole
- Chemical Name: 3,4-Dichloro-1,2,5-thiadiazole
- CAS Number: 5728-20-1
- Molecular Formula: C2Cl2N2S
- Molecular Weight: 155.006
- Create Date: 2018-10-13 00:42:20
- Modify Date: 2025-08-21 19:36:34
| Name | 3,4-Dichloro-1,2,5-thiadiazole |
|---|---|
| Synonyms |
DCTD
4ETHYL4AMINOBIPHENYL 3,4-Dichloro-1,2,5-thiadiazol 3,4-Dichloro-1,2,5-thiadiazole MFCD00010072 1,2,5-Thiadiazole, 3,4-dichloro- 4,5-Dichloro-2,1,3-thiadiazole 3,4-Dichlor-1,2,5-Thiadiazol 3,4-Dichloro-1,2,5-Triadiazole EINECS 227-232-7 |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 158.0±0.0 °C at 760 mmHg |
| Melting Point | 82-83 °C |
| Molecular Formula | C2Cl2N2S |
| Molecular Weight | 155.006 |
| Flash Point | 49.7±21.8 °C |
| Exact Mass | 153.915924 |
| PSA | 54.02000 |
| LogP | 2.77 |
| Vapour Pressure | 3.5±0.2 mmHg at 25°C |
| Index of Refraction | 1.602 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | UN2810 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2934100090 |
|
~%
5728-20-1 |
| Literature: Journal of Organic Chemistry, , vol. 32, p. 2823 - 2829 |
|
~%
5728-20-1 |
| Literature: Journal of Organic Chemistry, , vol. 35, p. 1165 - 1169 |
|
~%
5728-20-1 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 13, p. 13 - 22 |
|
~%
5728-20-1 |
| Literature: Chemische Berichte, , vol. 109, p. 2442 - 2455 |
|
~%
5728-20-1 |
| Literature: Russian Journal of Organic Chemistry, , vol. 37, # 9 p. 1330 - 1334 |
| Precursor 5 | |
|---|---|
| DownStream 9 | |
![3-[1-(1,3-BENZOTHIAZOL-2-YL)HYDRAZINO]-PROPANENITRILE structure](https://image.chemsrc.com/caspic/156/870987-89-6.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% |