1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE

Uses

Product Name: 1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE
CAS No.: 35335-16-1
Chemical Name: 1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE
Synonyms: 1,4-Dibromo-2,5-bis(bromomethyl)benzene;1,4-Dibromo-2,5-bis(bromomethyl)benzene 97%;alpha,alpha,2,5-Tetrabromo-p-xylene;1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE;2,5-Bis(Bromomethyl)-1,4-dibromobenzene;1,4-bis(bromomethyl)-2,5-dibromobenzene;4-(Bromomethyl)-2,5-dibromobenzyl bromide;1,4-Bis(bromomethyl)-2,5-dibromobenzene97%;Benzene, 1,4-dibromo-2,5-bis(bromomethyl)-;1,4-Dibromo-2,5-bis(bromomethyl)benzene>
CBNumber: CB8162229
Molecular Formula: C8H6Br4
Formula Weight: 421.75
MOL File: 35335-16-1.mol

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1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE Property

Melting point:: 171-177℃
Boiling point:: 392℃
Density: 2.332
Flash point:: 185℃
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: powder to crystal
color: White to Light yellow
Sensitive: Lachrymatory

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Safety

Hazard Codes: C
RIDADR: 3261
Hazard Note: Corrosive/Lachrymatory
HS Code: 2903998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

Precautionary statements

P234Keep only in original container.

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.

P390Absorb spillage to prevent material damage.

P405Store locked up.

P406Store in corrosive resistant/… container with a resistant inner liner.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: D3961
Product name: 1,4-Dibromo-2,5-bis(bromomethyl)benzene
Packaging: 1G
Price: $92
Updated: 2025/07/31

TCI Chemical

Product number: D3961
Product name: 1,4-Dibromo-2,5-bis(bromomethyl)benzene
Packaging: 5G
Price: $299
Updated: 2025/07/31

TRC

Product number: D425118
Product name: 1,4-Dibromo-2,5-bis(bromomethyl)benzene
Packaging: 250mg
Price: $60
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0015715
Product name: 1,4-DIBROMO-2,5-BIS(BROMOMETHYL)BENZENE
Purity: 95.00%
Packaging: 500MG
Price: $728.85
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0015715
Product name: 1,4-DIBROMO-2,5-BIS(BROMOMETHYL)BENZENE
Purity: 95.00%
Packaging: 1G
Price: $821.99
Updated: 2021/12/16

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1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE Chemical Properties,Usage,Production

Uses

1,4-Dibromo-2,5-bis(bromomethyl)benzene is used as an organic and pharmaceutical intermediate.

Synthesis

1074-24-4

35335-16-1

General procedure for the synthesis of 1,4-dibromo-2,5-bis(bromomethyl)benzene from 2,5-dibromo-1,4-dimethylbenzene: 2,5-dibromo-p-xylene (26.4 g, 0.1 mol) and N-bromosuccinimide (NBS, 39 g, 0.22 mol) were suspended in carbon tetrachloride (300 mL), and benzoyl peroxide (0.6 g) was added as the initiator. Prior to the start of the reaction, a nitrogen stream was passed through the bubble for 5 min to exclude oxygen. Subsequently, the reaction mixture was heated and refluxed in an oil bath at 100 °C for 2 hours. Upon completion of the reaction, ethanol (200 mL) was added to precipitate the product and the solid was collected by filtration. The solid was washed with ethanol (50 mL) to remove residual reactants and by-products and finally dried under vacuum to afford 1,4-dibromo-2,5-bis(bromomethyl)benzene as a white solid (13.36 g, 31.6% yield). The structure of the product was confirmed by 1H-NMR (500 MHz, CDCl3): δ 7.68 (s, 2H, aryl ring hydrogen), 4.50 (s, 4H, bromomethyl hydrogen).

References

[1] Tetrahedron Letters, 2007, vol. 48, # 35, p. 6075 - 6079
[2] Organic and Biomolecular Chemistry, 2010, vol. 8, # 24, p. 5620 - 5627
[3] Journal of the American Chemical Society, 2017, vol. 139, # 45, p. 16210 - 16221
[4] Journal of the American Chemical Society, 2017, vol. 139, # 47, p. 17082 - 17088
[5] Journal of the American Chemical Society, 2009, vol. 131, # 49, p. 17724 - 17725

1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE Suppliers

Americas 1 China 82 Europe 1 Germany 2 India 3 Japan 1 United Kingdom 1 United States 8 Global 99

Synchem OHG

Tel: +49 5662 408730
Fax: +49 5662 4087320
Email: info@synchem.de
Country: Germany
ProdList: 4705
Advantage: 70

Service Chemical Inc.

Tel: --
Fax: --
Email: sales@chemos-group.com
Country: Germany
ProdList: 6350
Advantage: 71

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View Lastest Price from 1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE 35335-16-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-08-16

Career Henan Chemical Co

Product: 1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE 35335-16-1
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 1000KGS
Release date: 2020-01-14

35335-16-1, 1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENERelated Search:

1,4-DIBROMO-2,5-BIS(BROMMETHYL)BENZENE

1,4-Dibromo-2,5-bis(bromomethyl)benzene

1,4-Dibromo-2,5-bis(bromomethyl)benzene 97%

2,5-Bis(bromomethyl)-1,4-dibromobenzene 97%

4-(Bromomethyl)-2,5-dibromobenzyl bromide

alpha,alpha,2,5-Tetrabromo-p-xylene

2,5-Bis(Bromomethyl)-1,4-dibromobenzene

1,4-Bis(bromomethyl)-2,5-dibromobenzene97%

1,4-Bis(bromomethyl)-2,5-dibromobenzene 97%

1,4-Dibromo-2,5-bis(bromomethyl)benzene&gt

Benzene, 1,4-dibromo-2,5-bis(bromomethyl)-

1,4-bis(bromomethyl)-2,5-dibromobenzene

35335-16-1

blocks

Bromides