2,4-DIMETHYLBENZYL BROMIDE
- Product Name
- 2,4-DIMETHYLBENZYL BROMIDE
- CAS No.
- 78831-87-5
- Chemical Name
- 2,4-DIMETHYLBENZYL BROMIDE
- Synonyms
- 2,4-DIMETHYLBENZYL BROMIDE;2,4-Dimethylbenzyl bromide,98%;1-Bromomethyl-2,4-dimethylbenzene;2,4-DiMethylbenzyl broMide, 98% 1GR;1-(Bromomethyl)-2,4-dimethyl-benzene;Benzene, 1-(bromomethyl)-2,4-dimethyl-;Benzene, 1-(bromomethyl)-2,4-dimethyl- (7CI, 9CI)
- CBNumber
- CB9295568
- Molecular Formula
- C9H11Br
- Formula Weight
- 199.09
- MOL File
- 78831-87-5.mol
2,4-DIMETHYLBENZYL BROMIDE Property
- Melting point:
- 15℃
- Boiling point:
- 235℃
- Density
- 1.314
- refractive index
- 1.568-1.57
- Flash point:
- 102℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- Liquid
- color
- Clear colorless to light yellow
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- FD75002
- Product name
- 2,4-Dimethylbenzyl bromide
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FD75002
- Product name
- 2,4-Dimethylbenzyl bromide
- Packaging
- 2g
- Price
- $120
- Updated
- 2021/12/16
- Product number
- FD75002
- Product name
- 2,4-Dimethylbenzyl bromide
- Packaging
- 5G
- Price
- $200
- Updated
- 2021/12/16
- Product number
- FD75002
- Product name
- 2,4-Dimethylbenzyl bromide
- Packaging
- 10g
- Price
- $320
- Updated
- 2021/12/16
- Product number
- HCH0010815
- Product name
- 2,4-DIMETHYLBENZYL BROMIDE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $499.7
- Updated
- 2021/12/16
2,4-DIMETHYLBENZYL BROMIDE Chemical Properties,Usage,Production
Chemical Properties
clear colorless to light yellow liquid
Synthesis
16308-92-2
78831-87-5
General procedure for the synthesis of 2,4-dimethylbenzyl bromide from (2,4-dimethylphenyl)methanol: 1. to a solution of diisopropyl ether (100 mL) of (2,4-dimethylphenyl)methanol (10.77 g) was slowly added phosphorus tribromide (4.90 mL) at 0 °C. 2. The reaction mixture was stirred at room temperature for 1 hour. 3. Upon completion of the reaction, water was added to the mixture and extracted with ethyl acetate. 4. The organic phases were combined and washed twice with water, saturated aqueous sodium bicarbonate and saturated brine in that order. 5. The organic layer was dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to give 2,4-dimethylbenzyl bromide as a colorless oil (15.5 g, quantitative yield). 6. The structure of the product was confirmed by 1H-NMR (CDCl3): δ 2.30 (3H, s), 2.37 (3H, s), 4.50 (2H, s), 6.96-6.99 (2H, m), 7.17-7.19 (1H, m).
References
[1] Patent: EP1787991, 2007, A1. Location in patent: Page/Page column 45
[2] Canadian Journal of Chemistry, 1986, vol. 64, p. 1060 - 1071
[3] Journal of Medicinal Chemistry, 1989, vol. 32, # 8, p. 1757 - 1763
[4] Polish Journal of Chemistry, 2007, vol. 81, # 5-6, p. 947 - 969
[5] Patent: US2007/129365, 2007, A1. Location in patent: Page/Page column 12
2,4-DIMETHYLBENZYL BROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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