- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Bromo-3-thiophenecarboxylic acid
- 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-Bromo-3-thiophenecarboxylic acid
- Price: ￥1178.0/10g ￥168.0/1g ￥628.0/5g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Bromo-3-thiophenecarboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
24287-95-4
24287-95-4 structure
- Name: 2-Bromo-3-thiophenecarboxylic acid
- Chemical Name: 2-Bromothiophene-3-carboxylic acid
- CAS Number: 24287-95-4
- Molecular Formula: C5H3BrO2S
- Molecular Weight: 207.045
- Create Date: 2018-09-18 17:34:48
- Modify Date: 2025-08-22 18:25:13
| Name | 2-Bromothiophene-3-carboxylic acid |
|---|---|
| Synonyms |
3-Thiophenecarboxylic acid, 2-bromo-
2-Bromo-3-thenoic acid 2-Bromo-3-carboxythiophene 2-Bromo-3-thiophenecarboxylic acid thiophene-2-bromo-3-carboxylic acid 2-Bromothiophene-3-carboxylic acid 2-Bromo-thiophene-3-carboxylicacid MFCD05865213 2-Brom-thiophen-3-carbonsaeure 2-BROMO-3-THIOPHENECARBOXYLIC ACID 97 |
| Density | 1.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 313.2±27.0 °C at 760 mmHg |
| Melting Point | 178-182ºC(lit.) |
| Molecular Formula | C5H3BrO2S |
| Molecular Weight | 207.045 |
| Flash Point | 143.2±23.7 °C |
| Exact Mass | 205.903702 |
| PSA | 65.54000 |
| LogP | 1.84 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.650 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H317-H319 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R22;R36;R43 |
| Safety Phrases | 26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~68%
24287-95-4 |
| Literature: Pomerantz, Martin; Amarasekara, Ananda S.; Rasika Dias Journal of Organic Chemistry, 2002 , vol. 67, # 20 p. 6931 - 6937 |
|
~%
24287-95-4 |
| Literature: Journal of the American Chemical Society, , vol. 71, p. 333 |
|
~%
24287-95-4 |
| Literature: Bulletin de la Societe Chimique de France, , p. 4115 - 4120 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |