4-Bromo-1-difluoromethoxy-2-methyl-benzene
- CAS No.
- 888327-32-0
- Chemical Name:
- 4-Bromo-1-difluoromethoxy-2-methyl-benzene
- Synonyms
- 5-Bromo-2-(difluoromethoxy)toluene;4-BroMo-2-Methy-1-(difluoroMethoxy)benzene;4-Bromo-1-difluoromethoxy-2-methyl-benzene;1-Bromo-3-methyl-4-(difluoromethoxy)benzene;Benzene, 4-bromo-1-(difluoromethoxy)-2-methyl-
- CBNumber:
- CB71113274
- Molecular Formula:
- C8H7BrF2O
- Molecular Weight:
- 237.04
- MDL Number:
- MFCD11036069
- MOL File:
- 888327-32-0.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 5-Bromo-2-(difluoromethoxy)toluene 99% | PC5868 | 1g | $21 |
| 5-Bromo-2-(difluoromethoxy)toluene 99% | PC5868 | 25g | $120 |
| 5-Bromo-2-(difluoromethoxy)toluene 99% | PC5868 | 100g | $432 |
| 5-Bromo-2-(difluoromethoxy)toluene 99% | PC5868 | 1g | $21 |
| 5-Bromo-2-(difluoromethoxy)toluene 99% | PC5868 | 25g | $120 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P271-P280 |
| HS Code | 2909309090 |
4-Bromo-1-difluoromethoxy-2-methyl-benzene price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | PC5868 | 5-Bromo-2-(difluoromethoxy)toluene 99% | 888327-32-0 | 1g | $21 | 2026-06-04 | Buy |
| Apolloscientific | PC5868 | 5-Bromo-2-(difluoromethoxy)toluene 99% | 888327-32-0 | 25g | $120 | 2026-06-04 | Buy |
| Apolloscientific | PC5868 | 5-Bromo-2-(difluoromethoxy)toluene 99% | 888327-32-0 | 100g | $432 | 2026-06-04 | Buy |
| Apolloscientific | PC5868 | 5-Bromo-2-(difluoromethoxy)toluene 99% | 888327-32-0 | 1g | $21 | 2026-06-04 | Buy |
| Apolloscientific | PC5868 | 5-Bromo-2-(difluoromethoxy)toluene 99% | 888327-32-0 | 25g | $120 | 2026-06-04 | Buy |
4-Bromo-1-difluoromethoxy-2-methyl-benzene Chemical Properties,Uses,Production
Synthesis
83190-02-7
888327-32-0
General procedure for the synthesis of 5-bromo-2-(difluoromethoxy)toluene from 4-(difluoromethoxy)-3-methylaniline: to a stirred solution of 4-amino-1-(difluoromethoxy)-2-methylbenzene (5 g, 28.90 mmol) in a mixture of hydrobromic acid (20 mL) and water (20 mL), at 0 °C, sodium nitrite (2.07 g 30.00 mmol) in aqueous solution (10 mL), and the titration process was controlled to be completed within 20 minutes. After the dropwise addition, the reaction mixture was continued to be stirred at 0 °C for 30 min. Subsequently, copper (I) bromide (4 g, 27.87 mmol) was added and the mixture was heated to 60 °C for 30 min of reaction. Upon completion of the reaction, the reaction mixture was extracted with ethyl acetate (3 x 50 mL), the organic layers were combined, washed once with water (10 mL), dried over anhydrous sodium sulfate and concentrated to give 2.5 g of 4-bromo-1-(difluoromethoxy)-2-methylbenzene in 37% yield.
References
[1] Patent: WO2006/55187, 2006, A1. Location in patent: Page/Page column 83
4-Bromo-1-difluoromethoxy-2-methyl-benzene Preparation Products And Raw materials
Raw materials
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Preparation Products
4-Bromo-1-difluoromethoxy-2-methyl-benzene Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 9976 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
| Labnetwork lnc. | +86-27-50766799 +8618062016861 | contact@labnetwork.com | China | 19987 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25356 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | CB@aromsyn.com | China | 19183 | 58 |
| Xuzhou B&C Chemical Technology Co., Ltd | +86-400-0516-021 +8617855106283 | info@bcpharma.com | China | 2732 | 58 |
| Aceschem Inc. | +1-817863-6948 +1-（817）863-6948 | sales@aceschem.com | United States | 19632 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 |
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