3-Bromocumene
- CAS No.
- 5433-01-2
- Chemical Name:
- 3-Bromocumene
- Synonyms
- 1-BROMO-3-ISOPROPYLBENZENE;3-ISOPROPYLBROMOBENZENE;3-BROMOCUMENE;m-bromocumene;cumene,3-bromo-;M-bromopropylbenzene;3-BROMOISOPROPYLBENZENE;m-bromoisopropylbenzene;1-bromo-3-propan-2-ylbenzene;1-bromo-3-propan-2-yl-benzene
- CBNumber:
- CB3417625
- Molecular Formula:
- C9H11Br
- Molecular Weight:
- 199.09
- MDL Number:
- MFCD01318112
- MOL File:
- 5433-01-2.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 1-Bromo-3-isopropylbenzene AldrichCPR | CDS003768 | 250 mg | $77.9 |
| 3-Bromocumene | B2875 | 5G | $39 |
| 3-Bromocumene | B2875 | 25G | $153 |
| 1-Bromo-3-isopropylbenzene | FB76796 | 10g | $215.9 |
| 1-Bromo-3-isopropylbenzene | FB76796 | 25g | $345.75 |
| More product size | |||
| Melting point | -10°C (estimate) |
|---|---|
| Boiling point | 52-53°C 0,8mm |
| Density | 1,285 g/cm3 |
| refractive index | 1.5302 |
| Flash point | 52-53°C/0.8mm |
| storage temp. | Inert atmosphere,Room Temperature |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| Water Solubility | Difficult to mix in water. |
| BRN | 1858092 |
| InChI | InChI=1S/C9H11Br/c1-7(2)8-4-3-5-9(10)6-8/h3-7H,1-2H3 |
| InChIKey | GBSGGFCCQZUXNB-UHFFFAOYSA-N |
| SMILES | C1(Br)=CC=CC(C(C)C)=C1 |
| CAS DataBase Reference | 5433-01-2(CAS DataBase Reference) |
| UNSPSC Code | 12352200 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227-H315-H319 | |||||||||
| Precautionary statements | P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313-P210-P280-P403+P235-P501 | |||||||||
| Hazard Codes | Xi,N,Xn | |||||||||
| Risk Statements | 22-50/53-51/53-36/38 | |||||||||
| Safety Statements | 24/25-61-60-36-26 | |||||||||
| RIDADR | 3082 | |||||||||
| WGK Germany | WGK 3 | |||||||||
| HS Code | 29039990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 |
|||||||||
| NFPA 704 |
|
3-Bromocumene price More Price(50)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | CDS003768 | 1-Bromo-3-isopropylbenzene AldrichCPR | 5433-01-2 | 250 mg | $77.9 | 2026-04-30 | Buy |
| TCI Chemical | B2875 | 3-Bromocumene | 5433-01-2 | 5G | $39 | 2026-04-30 | Buy |
| TCI Chemical | B2875 | 3-Bromocumene | 5433-01-2 | 25G | $153 | 2026-04-30 | Buy |
| Biosynth | FB76796 | 1-Bromo-3-isopropylbenzene | 5433-01-2 | 10g | $215.9 | 2026-06-04 | Buy |
| Biosynth | FB76796 | 1-Bromo-3-isopropylbenzene | 5433-01-2 | 25g | $345.75 | 2026-06-04 | Buy |
3-Bromocumene Chemical Properties,Uses,Production
Chemical Properties
Clear colorless to yellow liquid
Uses
3-Bromocumene is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.
Synthesis Reference(s)
The Journal of Organic Chemistry, 25, p. 1691, 1960 DOI: 10.1021/jo01080a001
Synthesis
51605-97-1
5433-01-2
2-Bromo-4-isopropylaniline (2.65 g, 12.4 mmol, 1.0 eq.) was added to a mixed solution consisting of 96% ethanol (23 mL) and concentrated sulfuric acid (2.5 mL) over 15 min. The reaction system was cooled to -5 °C under vigorous stirring and an aqueous solution of sodium nitrite (1.42 g, 20.7 mmol, 1.67 eq.) was added dropwise over 1 h (3 mL). After the dropwise addition, stirring was continued at -5 °C for 30 min. Subsequently, copper powder (12.0 g) was added and the reaction mixture was refluxed for 4 hours. After the reaction was completed, the reaction mixture was filtered through a glass sand core funnel. The filtrate was poured into cold water (60 mL) and the organic product was extracted with dichloromethane (4 x 50 mL). The organic extracts were combined, dried with anhydrous potassium carbonate and concentrated under reduced pressure. The residue was purified by fractional distillation under reduced pressure (11 mmHg, 89-90 °C) to give 3-isopropylbromobenzene (1.91 g, 77% yield) as a yellow oil.
References
[1] Synthesis (Germany), 2016, vol. 48, # 19, p. 3301 - 3308
[2] Journal of the Chemical Society, 1939, p. 1299,1301
[3] Journal of Organic Chemistry, 1939, vol. 4, p. 20,26
[4] Angewandte Chemie - International Edition, 2012, vol. 51, # 3, p. 794 - 797
3-Bromocumene Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Lidu New Material Technology Co., Ltd | +86-19307248857 +86-19307248857 | 19307248857@163.com | China | 885 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | 52513593@qq.com | CHINA | 2972 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 | 1015@dideu.com | China | 3991 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10000 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
View Lastest Price from 3-Bromocumene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-04 | 3-Bromocumene
5433-01-2
|
1G | 99% | 20TONS | Hubei Lidu New Material Technology Co., Ltd |
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- 3-Bromocumene
5433-01-2
- 99%
- Hubei Lidu New Material Technology Co., Ltd
