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583-53-9 - 1,2-Dibromobenzene, 98% - o-Dibromobenzene - A14765 - Alfa Aesar

A14765 1,2-Dibromobenzene, 98%

CAS Number
583-53-9
Synonyms
o-Dibromobenzene

Size Price ($) Quantity Availability
25g 67.36
50g 111.25
100g 168.00
250g 416.93
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1,2-Dibromobenzene, 98%

MDL
MFCD00000057
EINECS
209-507-3

Chemical Properties

Formula
C6H4Br2
Formula Weight
235.91
Melting point
4-6°
Boiling Point
224-226°
Flash Point
91°(195°F)
Density
1.985
Refractive Index
1.6110
Solubility
Miscible with ethanol, ethyl ether, acetone, chloroform, acetic acid, benzene, petroleum ether and tetrachloromethane. Immiscible with water.

Applications

1,2-Dibromobenzene is used as a precursor in the preparation of 3-(2-bromophenylthio)-4H-[1]benzopyran-4-one using copper as a reagent. It is involved in the preparation of isoindoloquinazolinones by the carbonylation reaction with 2-aminobenzyl amine using palladium as the catalyst.

Notes

Incompatible with strong oxidizing agents.

Literature References

Xu, T.; Alper, H. Synthesis of Pyrido[2,1-b]quinazolin-11-ones and Dipyrido[1,2-a:2',3'-d]pyrimidin-5-ones by Pd/DIBPP-Catalyzed Dearomatizing Carbonylation. Org. Lett. 2015, 17 (6), 1569-1572.

Kuzuhara, D.; Miyake, S.; Moriyama, H.; Tamura, Y.; Aratani, N.; Yamada, H. Facile synthesis of indolizino[3,4,5-ab]isoindoles by an acid-induced cyclization of 1,2-di(1H-pyrrol-2-yl)benzenes. Tetrahedron Lett. 2015, 56 (41), 5564-5567.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H227-H401-H411

Causes skin irritation. Causes serious eye irritation. Combustible liquid. Toxic to aquatic life. Toxic to aquatic life with long lasting effects.

Precautionary Statements: P210-P273-P280-P305+P351+P338-P362-P321-P332+P313-P337+P313-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
970241
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2903.99
TSCA
Yes

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