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Home > Products > Pharmaceutical R&D Materials > Functional Building Blocks > 2-(4-BROMOPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
2-(4-BROMOPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE structure, CAS 68716-49-4

2-(4-BROMOPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

CAS Number68716-49-4

Synonyms2-(4-Bromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Molecular FormulaC12H16BBrO2

Molecular Weight282.97

Purity96+%

Density1.3±0.1 g/cm3

Boiling Point324.1±25.0 °C at 760 mmHg

Melting Point71 °C

Flash Point

AppearanceSolid;White to Almost white powder to crystal

EINECS0

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Cat. No.: 2A-0115249 Purity: 96+%
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Quality Control of [ 68716-49-4 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number68716-49-4
Catalog No.2A-0115249
Chinese Name4-溴苯硼酸频呐醇酯
Synonyms2-(4-Bromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Molecular FormulaC12H16BBrO2
Molecular Weight282.97
Purity96+
Density1.3±0.1 g/cm3
Boiling Point324.1±25.0 °C at 760 mmHg
Melting Point71 °C
AppearanceSolid;White to Almost white powder to crystal
Storage Conditionroom temperature
EINECS0
HTC2934999090
UN(IATA)0
PubChem ID15792500
InChIInChI=1S/C12H16BBrO2/c1-11(2)12(3,4)16-13(15-11)9-5-7-10(14)8-6-9/h5-8H,1-4H3
InChI KeyAZCNDGAXOZWQPV-UHFFFAOYSA-N
Use ofhealth and chemical hazard data given on this sheet. Store in closed vessels, refrigerated. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C12H16BBrO2 Molecular weight:283.0 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, hydrogen bromide. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information HS Code 2934999090 Synthetic Route 1-Bromo-4-iodob... Pinacolborane 25015-63-8 2-(4-Bromopheny... 68716-49-4 Literature: Melaimi, Mohand; Mathey, Francois; Le Floch, Pascal Journal of Organometallic Chemistry, 2001 , vol. 640, # 1-2 p. 197 - 199 4-Bromophenylbo... 2-(4-Bromopheny... 68716-49-4 4-Bromobenzened... Bis(pinacolato)... 73183-34-3 2-(4-Bromopheny... 68716-49-4 Literature: Ma, Yudao; Song, Chun; Jiang, Wei; Xue, Guoping; Cannon, John F.; Wang, Xiaomei; Andrus, Merritt B. Organic Letters, 2003 , vol. 5, # 24 p. 4635 - 4638 Precursor & DownStream Precursor 10 CAS#:589-87-7 1-Bromo-4-iodob... CAS#:25015-63-8 Pinacolborane CAS#:76-09-5 CAS#:5467-74-3 4-Bromophenylbo... DownStream 9 CAS#:460-00-4 1-Bromo-4-fluor... CAS#:106-41-2 4-Bromophenol CAS#:99770-93-1 1,4-Benzenedibo... CAS#:619-42-1 Methyl 4-bromob...
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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