- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Bromthiophen-2-carbaldehyd
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Bromthiophen-2-carbaldehyd
- Price: ￥88.0/10g ￥118.0/25g ￥358.0/100g ￥88.0/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Bromothiophene-2-carboxaldehyde
- 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: 4-Bromthiophen-2-carbaldehyd
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
18791-75-8
18791-75-8 structure
- Name: 4-Bromthiophen-2-carbaldehyd
- Chemical Name: 4-bromothiophene-2-carbaldehyde
- CAS Number: 18791-75-8
- Molecular Formula: C5H3BrOS
- Molecular Weight: 191.046
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-08-13 08:03:28
- Modify Date: 2025-08-23 11:42:04
| Name | 4-bromothiophene-2-carbaldehyde |
|---|---|
| Synonyms |
4-Bromo-2-thiophenecarbaldehyde
4-bromo-thiophene-2-carbaldehyde 4-bromothiophene-2-carbaldehyde 4-Bromo-2-formylthiophene 2-Thiophenecarboxaldehyde, 4-bromo- 3-bromothiophene-5-carboxaldehyde 4-bromothiophene-2-aldehyde EINECS 242-577-3 MFCD00005431 4-bromo-thiophene-2-carboxaldehyde 4-Bromothiophen-2-aldehyde 4-Bromo-2-thiophenecarboxaldehyde 4-Bromothiophene-2-carboxaldehyde 4-Bromthiophen-2-carbaldehyd |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 241.4±0.0 °C at 760 mmHg |
| Melting Point | 44-46 °C(lit.) |
| Molecular Formula | C5H3BrOS |
| Molecular Weight | 191.046 |
| Flash Point | 108.3±21.8 °C |
| Exact Mass | 189.908783 |
| PSA | 45.31000 |
| LogP | 1.85 |
| Vapour Pressure | 0.0±0.4 mmHg at 25°C |
| Index of Refraction | 1.653 |
| Storage condition | 2-8°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S22-S24/25-S36/37/39-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934999090 |
| Precursor 5 | |
|---|---|
| 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% |