- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,5-Dibromothiophene
- Price: Check
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,5-Dibromothiophene
- Price: ￥168.0/100g ￥558.0/500g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,5-Dibromothiophene
- 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: 2,5-Dibromothiophene
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
3141-27-3
3141-27-3 structure
- Name: 2,5-Dibromothiophene
- Chemical Name: 2,5-Dibromothiophene
- CAS Number: 3141-27-3
- Molecular Formula: C4H2Br2S
- Molecular Weight: 241.932
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-04-14 08:00:00
- Modify Date: 2025-08-20 18:39:15
| Name | 2,5-Dibromothiophene |
|---|---|
| Synonyms |
2,5-Dibromothiophene
MFCD00005420 EINECS 221-547-3 Thiophene,5-dibromo 2,5-dibromothiphene 2,5-dibromo-thiophene 1,3-dibromothiophene Thiophene,2,5-dibromo 2,5-dibromothiophen Thiophene, 2,5-dibromo- 2,5-bromothiophene 2,5-DIBROMO THIOPHENE |
| Density | 2.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 209.5±20.0 °C at 760 mmHg |
| Melting Point | -6 °C |
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.932 |
| Flash Point | 99.4±0.0 °C |
| Exact Mass | 239.824387 |
| PSA | 28.24000 |
| LogP | 3.55 |
| Vapour Pressure | 0.3±0.4 mmHg at 25°C |
| Index of Refraction | 1.638 |
| Storage condition | 0-6°C |
| Water Solubility | practically insoluble |
| 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 | T+:Verytoxic; |
| Risk Phrases | R20/21;R28;R36/37/38;R43;R68 |
| Safety Phrases | S45-S36/37/39-S28A-S26-S36 |
| RIDADR | UN2810 |
| Packaging Group | II |
| Hazard Class | 6.1 |
| HS Code | 2934999090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |