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B23778 1,2,4-Tribromobenzene, 95%

CAS Number
615-54-3
Synonyms

Stock No. Size Price ($) Quantity Availability
B23778-06 5g 27.10
B23778-14 25g 96.80
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1,2,4-Tribromobenzene, 95%

MDL
MFCD00000062
EINECS
210-433-9

Chemical Properties

Formula
C6H3Br3
Formula Weight
314.80
Melting point
41-43°
Boiling Point
274-276°
Flash Point
>110°(230°F)
Refractive Index
>110^o(230^oF)
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

1,2,4-tribromobenzene is used in the synthesis of hyper branched poly(p-phenylene ethynylenes). It is used as cross-linking reagent during Pd-catalyzed cross-coupling of 2,5-diiodo-4-[(2-ethylhexyl)oxy]methoxybenzene and 1,4-diethynyl-2,5-bis-(octyloxy)benzene. It is a compound commonly used in organic synthesis reactions.

Notes

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

Peter K. Freeman and Christian M. Haugen. Differential photohydrodehalogenation reactivity of bromobenzenes (1,2,4-tribromobenzene, 1,2,3,5-tetrabromobenzene) and pentachlorobenzene: Sunlight-based remediation.J. Chem. Technol. Biotechnol.,1998,72(1), 45-49.

Eric N. Smith, et al. Various pharmacokinetic parameters in relation to enzyme-inducing abilities of 1,2,4-trichlorobenzene and 1,2,4-tribromobenzene.Journal of Toxicology and Environmental Health.,1980,6(4), 737-749.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335-H500

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May form combustible dust concentrations in air

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1934823
Harmonized Tariff Code
2903.99
TSCA
Yes
RTECS
DC1956500

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