- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Bromo-5-methylthiophene
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Bromo-5-methylthiophene
- Price: ￥578.0/100g ￥88.0/5g ￥2538.0/500g ￥188.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Bromo-5-methylthiophene
- 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-Bromo-5-methylthiophene
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
765-58-2
765-58-2 structure
- Name: 2-Bromo-5-methylthiophene
- Chemical Name: 2-Bromo-5-methylthiophene
- CAS Number: 765-58-2
- Molecular Formula: C5H5BrS
- Molecular Weight: 177.062
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-08-02 14:32:58
- Modify Date: 2025-08-30 22:16:22
| Name | 2-Bromo-5-methylthiophene |
|---|---|
| Synonyms |
5-bromo-2-methylthiophene
2-methyl-5-bromothiophene MFCD00130103 Thiophene, 2-bromo-5-methyl- 2-Bromo-5-methyl thiophene 5-methyl-2-bromothiophene 2-Bromo-5-methylthiophene 2-brom-5-methylthiophen EINECS 212-151-1 |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 176.7±20.0 °C at 760 mmHg |
| Melting Point | 58ºC |
| Molecular Formula | C5H5BrS |
| Molecular Weight | 177.062 |
| Flash Point | 60.6±21.8 °C |
| Exact Mass | 175.929520 |
| PSA | 28.24000 |
| LogP | 3.21 |
| Vapour Pressure | 1.5±0.3 mmHg at 25°C |
| Index of Refraction | 1.582 |
| Storage condition | Refrigerator |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | 20/21/22-36/37/38 |
| Safety Phrases | S23-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| Packaging Group | III |
| HS Code | 2934999090 |
|
~97%
765-58-2 |
| Literature: Sontag, S. Kyle; Bilbrey, Jenna A.; Huddleston, N. Eric; Sheppard, Gareth R.; Allen, Wesley D.; Locklin, Jason Journal of Organic Chemistry, 2014 , vol. 79, # 4 p. 1836 - 1841 |
|
~70%
765-58-2 |
| Literature: Amb, Chad M.; Rasmussen, Seth C. European Journal of Organic Chemistry, 2008 , # 5 p. 801 - 804 |
|
~%
765-58-2 |
| Literature: Synlett, , # 3 p. 461 - 464 |
|
~%
765-58-2 |
| Literature: Synthetic Communications, , vol. 22, # 8 p. 1095 - 1099 |
|
~%
765-58-2 |
| Literature: Journal of the American Chemical Society, , vol. 71, p. 1201,1203 |
|
~%
765-58-2 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 430, p. 104 |
| Precursor 6 | |
|---|---|
| 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% |