2-Bromo-1,3-diisopropylbenzene
- Product Name
- 2-Bromo-1,3-diisopropylbenzene
- CAS No.
- 57190-17-7
- Chemical Name
- 2-Bromo-1,3-diisopropylbenzene
- Synonyms
- 1-Bromo-2,6-diisopropylbenzene;2,6-Diisopropylbromobenzene;2,6-Diisopropylphenyl bromide;2-Bromo-1,3-diisopropylbenzene;2-bromo-1,3-di(propan-2-yl)benzene;1-BroMo-2,6-diisopropylbenzene 95%;2-bromo-l,3-di(propan-2-yl)benzene;2-Bromo-1,3-bis(1-methylethyl)benzene;Benzene, 2-bromo-1,3-bis(1-methylethyl)-
- CBNumber
- CB22620079
- Molecular Formula
- C12H17Br
- Formula Weight
- 241.17
- MOL File
- 57190-17-7.mol
2-Bromo-1,3-diisopropylbenzene Property
- Boiling point:
- 128-130℃ (15 Torr)
- Density
- 1.171g/mLat 25℃
- refractive index
- n20/D 1.532
- Flash point:
- 98°C
- storage temp.
- Inert atmosphere,Room Temperature
- form
- liquid
- Appearance
- Colorless to light yellow Liquid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P273Avoid release to the environment.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P391Collect spillage. Hazardous to the aquatic environment
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 719838
- Product name
- 1-Bromo-2,6-diisopropylbenzene
- Purity
- 95%
- Packaging
- 1g
- Price
- $56.9
- Updated
- 2025/07/31
- Product number
- B687553
- Product name
- 2-Bromo-1,3-diisopropylbenzene
- Packaging
- 25mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- HCH0066585
- Product name
- 1-BROMO-2,6-DIISOPROPYLBENZENE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $657.92
- Updated
- 2021/12/16
- Product number
- J99703
- Product name
- 1-Bromo-2,6-diisopropylbenzene
- Packaging
- 5g
- Price
- $59
- Updated
- 2021/12/16
- Product number
- A143129
- Product name
- 2-Bromo-1,3-diisopropylbenzene
- Purity
- 96%
- Packaging
- 10g
- Price
- $63
- Updated
- 2021/12/16
2-Bromo-1,3-diisopropylbenzene Chemical Properties,Usage,Production
Synthesis
24544-04-5
57190-17-7
General procedure for the synthesis of 2-bromo-1,3-diisopropylbenzene from 2,6-diisopropylaniline: 181 ml of 47% hydrobromic acid solution (1.57 mol) was slowly added dropwise to 35.5 g (0.20 mol) of 2,6-diisopropylaniline over a 15-minute period at room temperature. The white suspension formed was cooled to -56°C and 23.6 g (0.34 mol) of sodium nitrite was added in batches over 10 min and stirring was continued at the same temperature for 1 hr. Subsequently, 250 ml of pre-cooled ether was slowly added over 10 minutes and the temperature of the reaction mixture was slowly raised to -15°C over 2 hours until no more gas escaped. The reaction mixture was again cooled to -56°C and 24 mL of water was added followed by 118.5 g (0.41 mol) of sodium carbonate decahydrate to give a brown suspension. The reaction mixture was warmed to room temperature within 3 hours and the gas was released from -32°C. The resulting orange suspension was continued to be stirred at room temperature for 16 hours. After completion of the reaction, the aqueous phase was separated and the organic phase was washed three times with water, dried and concentrated in vacuum. Further purification by silica gel column chromatography (eluent: heptane) afforded the target product 2-bromo-1,3-diisopropylbenzene as a colorless oil (yield: 38.7 g, 80%).1H NMR (400 MHz, CDCl3) data: δ = 1.33 (d, 12H), 3.54-3.66 (m, 2H), 7.19-7.23 (m, 2H) , 7.30-7.35 (m, 1H).
References
[1] Patent: WO2015/14835, 2015, A1. Location in patent: Paragraph 158; 159
[2] Organometallics, 2010, vol. 29, # 4, p. 806 - 813
[3] Recueil des Travaux Chimiques des Pays-Bas, 1960, vol. 79, p. 1211 - 1222
[4] Patent: CN105593235, 2016, A. Location in patent: Paragraph 0188; 0189; 0191
2-Bromo-1,3-diisopropylbenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Bromo-1,3-diisopropylbenzene manufacturers
- Product
- 2-Bromo-1,3-diisopropylbenzene 57190-17-7
- Price
- US $2.00-5.00/KG
- Min. Order
- 0.10000000149011612KG
- Purity
- 99%
- Supply Ability
- g-kg-tons
- Release date
- 2025-07-15
- Product
- 2-Bromo-1,3-diisopropylbenzene 57190-17-7
- Price
- US $2.00-5.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons
- Release date
- 2025-07-10
- Product
- 2-Bromo-1,3-diisopropylbenzene 57190-17-7
- Price
- US $2.00-5.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons
- Release date
- 2025-07-10