- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Dichlorothiophene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Dichlorothiophene
- Price: ￥368.0/1g ￥1428.0/5g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Dichlorothiophene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 2,3-Dichlorothiophene
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
17249-79-5
17249-79-5 structure
- Name: 2,3-Dichlorothiophene
- Chemical Name: 2,3-Dichlorothiophene
- CAS Number: 17249-79-5
- Molecular Formula: C4H2Cl2S
- Molecular Weight: 153.030
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-02-09 08:00:00
- Modify Date: 2025-08-23 20:17:24
| Name | 2,3-Dichlorothiophene |
|---|---|
| Synonyms |
MFCD00043890
2,3-Dchlorothiophene 2,3-Dichlor-thiophen 2,3-Dichlorothiophene 2,3-dichloro-thiophene Thiophene, 2,3-dichloro- 4,5-dichlorothiophene dichlorothiophene Thiophene,2,3-dichloro |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 170.7±20.0 °C at 760 mmHg |
| Melting Point | -26ºC |
| Molecular Formula | C4H2Cl2S |
| Molecular Weight | 153.030 |
| Flash Point | 68.9±8.5 °C |
| Exact Mass | 151.925430 |
| PSA | 28.24000 |
| LogP | 3.07 |
| Vapour Pressure | 1.9±0.3 mmHg at 25°C |
| Index of Refraction | 1.584 |
| Storage condition | 2-8°C |
| Symbol |
GHS05, GHS06, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H318-H334 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T: Toxic; |
| Risk Phrases | R25 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 2810 6 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2934999090 |
|
~72%
17249-79-5 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 32, # 3 p. 791 - 796 |
|
~%
17249-79-5 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 532, p. 250,279 |
|
~%
17249-79-5 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 649, p. 100,102 Journal fuer Praktische Chemie (Leipzig), , vol. <4>2, p. 279,291 |
|
~%
17249-79-5 |
| Literature: Angewandte Chemie, , vol. 99, # 5 p. 470 - 471 |
|
~%
17249-79-5 |
| Literature: Angewandte Chemie, , vol. 99, # 5 p. 470 - 471 |
|
~%
17249-79-5 |
| Literature: Journal of the American Chemical Society, , vol. 70, p. 1158,1160 Justus Liebigs Annalen der Chemie, , vol. 649, p. 100,102 |
| Precursor 4 | |
|---|---|
| DownStream 5 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |