ChemicalBook >> CAS DataBase List >>4-Bromo-2-thiophenecarboxylic acid
4-Bromo-2-thiophenecarboxylic acid
- CAS No.
- 16694-18-1
- Chemical Name:
- 4-Bromo-2-thiophenecarboxylic acid
- Synonyms
- 2-Thiophenecarboxylic acid, 4-bromo-;AKOS B013954;RARECHEM AL BE 0179;CHEMBRDG-BB 3013954;ART-CHEM-BB B013954;4-bromothiophene-2-c;4-bromo-2-thenoic acid;4-Bromo-2-thiophenecarbox;4-Bromo-2-carboxythiophene;4-Bromo-2-thiophenecarboxylicAci
- CBNumber:
- CB6441269
- Molecular Formula:
- C5H3BrO2S
- Molecular Weight:
- 207.05
- MDL Number:
- MFCD03422294
- MOL File:
- 16694-18-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-07-17 18:55:08
| Melting point | 121 °C |
|---|---|
| Boiling point | 323.7±27.0 °C(Predicted) |
| Density | 1.923±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| pka | 3.50±0.10(Predicted) |
| form | powder to crystal |
| color | White to Light yellow |
| λmax | 245nm(EtOH)(lit.) |
| InChI | InChI=1S/C5H3BrO2S/c6-3-1-4(5(7)8)9-2-3/h1-2H,(H,7,8) |
| InChIKey | HJZFPRVFLBBAMU-UHFFFAOYSA-N |
| SMILES | C1(C(O)=O)SC=C(Br)C=1 |
| CAS DataBase Reference | 16694-18-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 22-26-36/37/39-37/39 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29349990 | |||||||||
| NFPA 704 |
|
4-Bromo-2-thiophenecarboxylic acid price More Price(75)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B3386 | 4-Bromo-2-thiophenecarboxylic Acid >98.0%(GC)(T) | 16694-18-1 | 5g | $61 | 2026-04-30 | Buy |
| TCI Chemical | B3386 | 4-Bromo-2-thiophenecarboxylic Acid >98.0%(GC)(T) | 16694-18-1 | 25g | $244 | 2026-04-30 | Buy |
| Usbiological | 262022 | 4-Bromo-2-thiophenecarboxylic acid Asreported | 16694-18-1 | 50g | $694 | 2026-06-03 | Buy |
| Usbiological | 262022 | 4-Bromo-2-thiophenecarboxylic acid Asreported | 16694-18-1 | 100g | $1062 | 2026-06-03 | Buy |
| Usbiological | 262022 | 4-Bromo-2-thiophenecarboxylic acid Asreported | 16694-18-1 | 250g | $1876 | 2026-06-03 | Buy |
4-Bromo-2-thiophenecarboxylic acid Chemical Properties, Uses, Production
Chemical Properties
white to light yellow crystal powder
Uses
4-Bromo-2-thiophenecarboxylic Acid, can be used as an intermediate for the synthesis of N-(4-Bromo-2-thienyl)-carbamic Acid 1,1-Dimethylethyl Ester (B688120). The studies also shown that it can also have potency to act as a novel d-Amino Acid Oxidase (DAO)Inhibitors.
4-Bromo-2-thiophenecarboxylic acid Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global Suppliers ( 240)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Jin Yi Fine Chemical Co.,LTD | 021-52801082 13918092929 | jinyi_service@jyfinechem.com | China | 42 | 57 |
| Xinyi Kaiwu Chemical Technology Co., Ltd. | 0516-0516-88997009 18651776937 | 4164357@qq.com | China | 3204 | 58 |
| Shandong Qianyuan Polymer Material Co. , Ltd. | 18678041314 18765609661 | 2547772582@qq.com | China | 987 | 58 |
| Shandong Province zhongteng Biotechnology Co. , Ltd. | 0536-18660691112 18660691112 | 718171628@qq.com | China | 69 | 58 |
| Shanghai Hanlin biology science and technology co., ltd | 183-0212-4410 18302124410 | Djt18302124410@163.com | China | 2698 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
View Latest Price from 4-Bromo-2-thiophenecarboxylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | 4-Bromo-2-thiophenecarboxylic acid
16694-18-1
|
$1.10 | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
 |
2026-07-17 | 4-Bromo-2-thiophenecarboxylic acid
16694-18-1
|
1KG | 98% | 1000kgs | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2025-11-05 | 4-Bromo-2-thiophenecarboxylic acid
16694-18-1
|
$690.00 | 1g | 99 % | 5000 Kg | R&D Scientific Inc. |
-
- 4-Bromo-2-thiophenecarboxylic acid
16694-18-1
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 4-Bromo-2-thiophenecarboxylic acid
16694-18-1
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- 4-Bromo-2-thiophenecarboxylic acid
16694-18-1
- $690.00
- 99 %
- R&D Scientific Inc.
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16694-18-1
Building Blocks
Carboxy
Thiophene
Thiophene&Benzothiophene
Organic acids
Azoles
blocks
Bromides
Carboxes
