2-Bromothiophene-3-carbaldehyde
- CAS No.
- 1860-99-7
- Chemical Name:
- 2-Bromothiophene-3-carbaldehyde
- Synonyms
- JACS-1860-99-7;2-Bromo-3-formylthiophene;2-Bromothiophene-3-carbaldehyde;2-Bromo-3-thiophenecarbaldehyde;2-Bromothiophene-3-carboxaldehyde;2-Bromo-3-thiophenecarboxaldehyde;3-Thiophenecarboxaldehyde, 2-bromo-;2-Bromothiophene-3-carboxaldehyde97%;2-Bromothiophene-3-carboxaldehyde 97%;2-Bromothiophene-3-carbaldehyde(stabilized with Cu+HQ+MgO)
- CBNumber:
- CB7847628
- Molecular Formula:
- C5H3BrOS
- Molecular Weight:
- 191.05
- MDL Number:
- MFCD09025880
- MOL File:
- 1860-99-7.mol
- MSDS File:
- SDS
| Boiling point | 60 °C |
|---|---|
| Density | 1.789±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| form | fused solid |
| color | Very dark red/brown |
| InChI | InChI=1S/C5H3BrOS/c6-5-4(3-7)1-2-8-5/h1-3H |
| InChIKey | MMEGVQIGIBCTHI-UHFFFAOYSA-N |
| SMILES | C1(Br)SC=CC=1C=O |
| UNSPSC Code | 12352200 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36-43 | |||||||||
| Safety Statements | 26-36/37 | |||||||||
| WGK Germany | WGK 3 | |||||||||
| HS Code | 2934999090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Sens. 1 |
|||||||||
| NFPA 704 |
|
2-Bromothiophene-3-carbaldehyde price More Price(61)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | CDS015492 | 2-bromothiophene-3-carbaldehyde AldrichCPR | 1860-99-7 | 100MG | $114 | 2026-04-30 | Buy |
| Biosynth | BAA86099 | 2-Bromothiophene-3-carbaldehyde | 1860-99-7 | 10g | $375 | 2026-06-04 | Buy |
| Apolloscientific | OR16845 | 2-Bromothiophene-3-carboxaldehyde 97% | 1860-99-7 | 250mg | $21 | 2026-06-04 | Buy |
| Activate Scientific | AS47536 | 2-Bromothiophene-3-carbaldehyde 97% | 1860-99-7 | 1g | $29 | 2026-06-04 | Buy |
| Apolloscientific | OR16845 | 2-Bromothiophene-3-carboxaldehyde 97% | 1860-99-7 | 1g | $28 | 2026-06-04 | Buy |
2-Bromothiophene-3-carbaldehyde Chemical Properties, Uses, Production
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 13, p. 1099, 1976 DOI: 10.1002/jhet.5570130534
Synthesis
40032-76-6
1860-99-7
The general procedure for the synthesis of 2-bromothiophene-3-carboxaldehyde from 2-bromo-3-bromomethylthiophene is as follows: in a 250-mL two-necked flask, 11.9 g (46 mmol) of undried 2-bromo-3-(bromomethyl)thiophene (molecular weight 256 g/mol) was added. Under nitrogen protection, 20.8 g (74 mmol, 1.6 eq.) of IBX (molecular weight 280 g/mol) and 130 mL of anhydrous DMSO were added to the reaction system.The reaction mixture was heated in an oil bath at 60-70 °C for 3-4 h. The reaction was completed by the addition of 20.8 g (74 mmol, 1.6 eq.) of IBX (molecular weight 280 g/mol) and 130 mL of anhydrous DMSO. Upon completion of the reaction, 20 mL of deionized water was added to quench the reaction. The reaction mixture was extracted with dichloromethane and the precipitate was washed with plenty of dichloromethane to give a white solid. The filtrate was collected by filtration, subsequently dried and purified by column chromatography with the eluent being petroleum ether/ethyl acetate (40:1, V/V).
References
[1] Journal of the American Chemical Society, 2014, vol. 136, # 19, p. 7132 - 7139
[2] Patent: CN106588868, 2017, A. Location in patent: Paragraph 0025; 0034; 0035; 0036; 0037
[3] Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1983, p. 813 - 820
2-Bromothiophene-3-carbaldehyde Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Rlavie Technology Co., Ltd. | 021-67759270 17717059219 | sales@rlavie.com | China | 1850 | 55 |
| Hangzhou Lordaerun Medical Technology Co., LTD | 18968132030 | 414725184@qq.com | China | 171 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| PharmaBlock Sciences (Nanjing),Inc. | 025-86918202 4000255188 | sales@pharmablock.com | China | 5000 | 55 |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
| Tetranov Biopharm | 13526569071 | sales@leadmedpharm.com | China | 7881 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Nanjing Norris-Pharm Technology Co., Ltd | 13901585132 | sales@norris-pharm.com | China | 8869 | 55 |
| Shanghai Jian Chao Chemical Technology Co., Ltd. | 150-2103-5486 18017383231 | 983544897@qq.com | China | 9335 | 55 |
View Latest Price from 2-Bromothiophene-3-carbaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-09-12 | 2-Bromothiophene-3-carboxaldehyde
1860-99-7
|
1G | 98%minNMR | 50kg/month | Shanghai Rlavie Technology Co ltd | ||
 |
2020-01-09 | 2-BROMOTHIOPHENE-3-CARBALDEHYDE
1860-99-7
|
$5.50 | 1KG | 98%min | 1kg-100kg | Career Henan Chemical Co |
-
- 2-Bromothiophene-3-carboxaldehyde
1860-99-7
- 98%minNMR
- Shanghai Rlavie Technology Co ltd
-
- 2-BROMOTHIOPHENE-3-CARBALDEHYDE
1860-99-7
- $5.50
- 98%min
- Career Henan Chemical Co
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