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A10819 4-Bromo-4'-hydroxybiphenyl, 98%

CAS Number
29558-77-8
Synonyms

Stock No. Size Price ($) Quantity Availability
A10819-06 5g 49.30
A10819-14 25g 169.00
A10819-22 100g 598.00
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4-Bromo-4'-hydroxybiphenyl, 98%

MDL
MFCD00059076

Chemical Properties

Formula
C12H9BrO
Formula Weight
249.11
Melting point
163-168°
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water (partly), and methanol.

Applications

A biphenyl starting material. 4?-Bromo-(1,1?-biphenyl)-4-ol is a useful intermediate. Vinylation of 4-bromo-4?-hydroxybiphenyl and ethyl acrylate using Pd (OAc) 2/PPh 3 catalyst was studied. Ethyl 4-(4?-hydroxyphenyl) cinnamate was formed as the vinylation product, while, 4-hydroxybiphenyl and ethyl cinnamate were formed as side products. Preparation of 4-cyano-4'-hydroxybiphenyl This was prepared from 4-bromo-4'-benzenesulphonyloxybiphenyl by first hydrolysing it to 4-bromo-4-hydroxybiphenyl using sodium hydroxide dissolved in a mixture of water and dioxan. The syntheses of the Nanocomposite dendrimers based on cyclic phosphazene cores: Amorphous materials, were accomplished by following a modified literature procedure by reacting phosphonitrilic chloride trimer with 4-bromophenol or 4-bromo-4?-hydroxybiphenyl, respectively, in the presence of K 2 CO 3 in tetrahydrofuran (THF).

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

Ashutosh Anant Kelkara,; Taka-aki Hanaoka,; Yoshihiro Kubota,; Yoshihiro Sugi. Palladium catalyzed vinylation of 4-bromo-4?-hydroxybiphenyl. Journal of Molecular Catalysis. 1994, 88 (2) ,L113-L116.

Sierra Rayne,; Michael G Ikonomou,; MacMurray D Whale. Anaerobic microbial and photochemical degradation of 4,4?-dibromodiphenyl ether. Water Research. 2003, 37(3), 551-560.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

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

Harmonized Tariff Code
2908.19
TSCA
No

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