ChemicalBook > CAS DataBase List > 1-Bromo-4-(bromomethyl)-2-methylbenzene
1-Bromo-4-(bromomethyl)-2-methylbenzene
- Product Name
- 1-Bromo-4-(bromomethyl)-2-methylbenzene
- CAS No.
- 27561-51-9
- Chemical Name
- 1-Bromo-4-(bromomethyl)-2-methylbenzene
- Synonyms
- -2-methylbenzene;1-Bromo-4-(bromomethyl);4-bromo-3-methylbromobenzyl;4-Bromo-3-methylbenzylbromide;3-Methyl-4-bromobenzylbromide;1-Bromo-4-(bromomethyl)-2-methylbenzene;Benzene, 1-bromo-4-(bromomethyl)-2-methyl-
- CBNumber
- CB72498907
- Molecular Formula
- C8H8Br2
- Formula Weight
- 263.96
- MOL File
- 27561-51-9.mol
More
Less
1-Bromo-4-(bromomethyl)-2-methylbenzene Property
- Melting point:
- 26-27 °C
- Boiling point:
- 275.4±25.0 °C(Predicted)
- Density
- 1.743±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- fused solid
- color
- Orange/tan
More
Less
Safety
- HS Code
- 2909309090
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P310Immediately call a POISON CENTER or doctor/physician.
More
Less
N-Bromosuccinimide Price
TRC
- Product number
- B687573
- Product name
- 1-Bromo-4-(bromomethyl)-2-methylbenzene
- Packaging
- 500mg
- Price
- $130
- Updated
- 2021/12/16
Apolloscientific
- Product number
- OR400670
- Product name
- 4-Bromo-3-methylbenzylbromide
- Packaging
- 1g
- Price
- $87
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 1700-9-68
- Product name
- 4-Bromo-3-methylbenzyl bromide
- Packaging
- 1g
- Price
- $96
- Updated
- 2021/12/16
AK Scientific
- Product number
- 2629AB
- Product name
- 1-Bromo-4-(bromomethyl)-2-methylbenzene
- Packaging
- 1g
- Price
- $151
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- HCH0356791
- Product name
- 1-BROMO-4-(BROMOMETHYL)-2-METHYLBENZENE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $202.65
- Updated
- 2021/12/16
More
Less
1-Bromo-4-(bromomethyl)-2-methylbenzene Chemical Properties,Usage,Production
Synthesis
149104-89-2
27561-51-9
Procedure for the synthesis of 1-bromo-4-(bromomethyl)-2-toluene: To a solution of 4-bromo-3-methylbenzyl alcohol (27.5 g, 136.8 mmol) in dichloromethane (250 mL) was added triphenylphosphine (39.4 g, 150.5 mmol) and carbon tetrabromide (49.9 g, 150.5 mmol) in sequence. The reaction mixture was stirred at room temperature for 2 hours. After completion of the reaction, water was added to quench the reaction. The organic layer was separated and dried over anhydrous sodium sulfate, followed by concentration under reduced pressure to remove the solvent. The crude product was purified by column chromatography to afford 1-bromo-4-(bromomethyl)-2-toluene (34 g, 94% yield). The structure of the product was confirmed by 1H NMR (400 MHz, CDCl3): δ 7.94-7.92 (d, 1H), 7.70 (s, 1H), 7.53-7.51 (d, 1H), 4.86 (s, 2H), 2.83 (s, 3H).
References
[1] Patent: WO2015/42532, 2015, A1. Location in patent: Paragraph 0164
[2] Patent: US2011/82165, 2011, A1. Location in patent: Page/Page column 53
[3] Patent: WO2017/34994, 2017, A1. Location in patent: Page/Page column 38
[4] Macromolecules, 2013, vol. 46, # 21, p. 8500 - 8508
[5] Patent: WO2012/67664, 2012, A1. Location in patent: Page/Page column 45
1-Bromo-4-(bromomethyl)-2-methylbenzene Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
1-Bromo-4-(bromomethyl)-2-methylbenzene Suppliers
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 010-59484199 18611897322
- sales@eternalchem.com
- Country
- China
- ProdList
- 4383
- Advantage
- 60
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18729
- Advantage
- 57
- Tel
- 0086-21-58956006
- Fax
- 0086-21-58956100
- Country
- China
- ProdList
- 7811
- Advantage
- 57
- Tel
- 400-164-7117 13681763483
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 39966
- Advantage
- 60
- Tel
- 0571-87396432
- Fax
- 0571-87396431
- sales@jhechem.com
- Country
- China
- ProdList
- 14912
- Advantage
- 59
- Tel
- 13912302692 13912302692;
- Fax
- 0519-88064678
- sales@anxuanchem.com
- Country
- China
- ProdList
- 4828
- Advantage
- 58
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- +86-（0）57185586718; +8613336195806
- Fax
- +86-571-85864795
- sales@capot.com
- Country
- China
- ProdList
- 29735
- Advantage
- 60
- Tel
- 025-66061636 18013972705
- Fax
- (3)02557626880
- qqyang@aikonchem.com
- Country
- China
- ProdList
- 15814
- Advantage
- 58
- Tel
- 021-61469567 13482353728
- Fax
- 021-61161605
- sales@fdc-chemical.com
- Country
- China
- ProdList
- 9722
- Advantage
- 58
- Tel
- 021-000000
- admin@jingshipharmatech.com
- Country
- China
- ProdList
- 9853
- Advantage
- 58
- Tel
- 4009004166/18616739031 18616739031
- 3007523370@qq.com
- Country
- China
- ProdList
- 52687
- Advantage
- 58
- Tel
- 021-58581007 18019463053
- Fax
- 021-50966098
- sales@coolpharm.com
- Country
- China
- ProdList
- 12878
- Advantage
- 58
- Tel
- 0519-86305871 13961213398;
- Fax
- 0519-86305879
- tina@ansciepchem.com
- Country
- China
- ProdList
- 500
- Advantage
- 58
- Tel
- +1-2135480471
- sales@sarms4muscle.com
- Country
- China
- ProdList
- 10473
- Advantage
- 58
- Tel
- +86-0551-65418671 +8618949823763
- Fax
- 0551-65418697
- sales@tnjchem.com
- Country
- China
- ProdList
- 34563
- Advantage
- 58
- Tel
- +86-0086-577-64498589 +86-15355981851
- Fax
- 0086-577-56994596
- sales@win-winchemical.com
- Country
- China
- ProdList
- 14359
- Advantage
- 58
- Tel
- 18616526224
- lianshuo@vip.126.com
- Country
- China
- ProdList
- 9607
- Advantage
- 58
- Tel
- 021-58461859 15821823057
- service@aiviche.com
- Country
- China
- ProdList
- 49312
- Advantage
- 58
- Tel
- 18001895509
- Fax
- QQ2934193566;
- 986383309@qq.com
- Country
- China
- ProdList
- 2680
- Advantage
- 58
- Tel
- 021-58432009 400-005-6266
- Fax
- 021-58436166
- marketing@energy-chemical.com
- Country
- China
- ProdList
- 44918
- Advantage
- 58
- Tel
- 400-8210725 4008210725
- malulu@leyan.com
- Country
- China
- ProdList
- 40000
- Advantage
- 58
- Tel
- 15021461747
- 446211270@qq.com
- Country
- China
- ProdList
- 1196
- Advantage
- 58
- Tel
- 4000255188
- Fax
- 025 86918232
- sales_china@pharmablock.com
- Country
- China
- ProdList
- 10000
- Advantage
- 58
- Tel
- 400-6005915
- sales@picasso-e.com
- Country
- China
- ProdList
- 39653
- Advantage
- 58
- Tel
- 0573-85609002 18367600069;
- zhejia01@163.com
- Country
- China
- ProdList
- 8887
- Advantage
- 58
- Tel
- 0371-53370800 18037197114
- 2853031799@qq.com
- Country
- China
- ProdList
- 9892
- Advantage
- 58
- Tel
- 17771967576; 17771967576
- 234107690@qq.com
- Country
- China
- ProdList
- 609
- Advantage
- 58
- Tel
- 18455579438
- Country
- China
- ProdList
- 16684
- Advantage
- 58
- Tel
- 010-50973130 17801761073
- Gsiyu@solarbio.com
- Country
- China
- ProdList
- 50751
- Advantage
- 58
- Tel
- 4000255188
- marketing@pharmablock.com
- Country
- China
- ProdList
- 9126
- Advantage
- 58
- Tel
- 400-0628126 18736790110;
- sales-team@aobchem.com.cn
- Country
- China
- ProdList
- 50000
- Advantage
- 58
- Tel
- 021-54306202 18917919676
- info@hanhongsci.com
- Country
- China
- ProdList
- 29995
- Advantage
- 58
- Tel
- 13626726938
- Country
- China
- ProdList
- 3879
- Advantage
- 58
- Tel
- 18269792845
- 452048049@qq.com
- Country
- China
- ProdList
- 495
- Advantage
- 58
- Tel
- 18663721413 18663721413;
- rosy@litengpharm.com
- Country
- China
- ProdList
- 1267
- Advantage
- 58
- Tel
- 021-50795510 4000665055
- sy-c6@accelachem.com
- Country
- China
- ProdList
- 10000
- Advantage
- 58
- Tel
- 15866847540
- dengyt2000@163.com
- Country
- China
- ProdList
- 4100
- Advantage
- 58
- Tel
- 15318973357; 15318973357
- 1460285141@qq.com
- Country
- China
- ProdList
- 8064
- Advantage
- 58
- Tel
- 029-81136151 17392212881
- 1095@dideu.com
- Country
- China
- ProdList
- 9985
- Advantage
- 58
- Tel
- 13501719342; 13501719342
- wayne.zheng@elucigenbio.com
- Country
- China
- ProdList
- 5000
- Advantage
- 58
- Tel
- 13626726938
- 15952452933@163.cn
- Country
- China
- ProdList
- 4109
- Advantage
- 58
- Tel
- 51288865780
- sales@biosynth.com
- Country
- China
- ProdList
- 6051
- Advantage
- 58
- Tel
- +8615303909093
- sales@compound-net.com
- Country
- China
- ProdList
- 2914
- Advantage
- 58
- Tel
- +86-512-68323658 +86-18168183658
- sales1@artkmedchem.com
- Country
- China
- ProdList
- 39002
- Advantage
- 58
- Tel
- +8615531151365
- mina@chuanghaibio.com
- Country
- China
- ProdList
- 18126
- Advantage
- 58
- Tel
- +86-0519-89882563 +86-18961279162
- andy@anxuanchem.com
- Country
- China
- ProdList
- 4327
- Advantage
- 58
- Tel
- +86-0571-85585865 +8613336024896
- CB@aromsyn.com
- Country
- China
- ProdList
- 19183
- Advantage
- 58
- Tel
- +86 519 86305871
- Fax
- +86 519 86305879
- sales@ansciepchem.com
- Country
- CHINA
- ProdList
- 4241
- Advantage
- 58