- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Bromo-3-methyl-2-thiophenecarboxylic acid
- Price: ￥7798.0/5g
- Purity: 95.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-BROMO-3-METHYLTHIOPHENE-2-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
38239-45-1
38239-45-1 structure
- Name: 5-Bromo-3-methyl-2-thiophenecarboxylic acid
- Chemical Name: 5-bromo-3-methylthiophene-2-carboxylic acid
- CAS Number: 38239-45-1
- Molecular Formula: C6H5BrO2S
- Molecular Weight: 221.072
- Create Date: 2018-05-23 08:00:00
- Modify Date: 2024-01-07 17:07:42
| Name | 5-bromo-3-methylthiophene-2-carboxylic acid |
|---|---|
| Synonyms |
5-Bromo-3-methyl-2-thiophenecarboxylic acid
5-Brom-3-methylthiophen-2-carbonsaeure 3-methyl-5-bromo-thiophene-2-carboxylic acid 5-bromo-3-methylthiophene-2-carboxylicacid 2-Thiophenecarboxylic acid, 5-bromo-3-methyl- |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 321.1±42.0 °C at 760 mmHg |
| Molecular Formula | C6H5BrO2S |
| Molecular Weight | 221.072 |
| Flash Point | 148.0±27.9 °C |
| Exact Mass | 219.919357 |
| PSA | 65.54000 |
| LogP | 2.93 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.630 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
|
~80%
38239-45-1 |
| Literature: AGOURON PHARMACEUTICALS, INC. Patent: US2004/266796 A1, 2004 ; Location in patent: Page 13 ; |
|
~37%
38239-45-1 |
| Literature: NOVARTIS AG; XENON PHARMACEUTICALS INC. Patent: WO2008/74835 A1, 2008 ; Location in patent: Page/Page column 78 ; WO 2008/074835 A1 |
|
~%
38239-45-1 |
| Literature: FibroGen, Inc. Patent: US2006/199836 A1, 2006 ; Location in patent: Page/Page column 22 ; US 20060199836 A1 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |