2-BROMORESORCINOL

Base Information

• Chemical Name: 2-BROMORESORCINOL
• CAS No.: 6751-75-3
• Molecular Formula: C6H5BrO2
• Molecular Weight: 189.008
• Hs Code.: 2908199090
• Mol file: 6751-75-3.mol

Synonyms:Resorcinol,2-bromo- (6CI,7CI,8CI);2,6-Dihydroxybromobenzene;2-Bromo-1,3-benzenediol;2-Bromoresorcinol;2-Bromo-1,3-dihydroxybenzene;

Chemical Property of 2-BROMORESORCINOL

Chemical Property:

• Vapor Pressure: 0.0329mmHg at 25°C
• Melting Point: 96-103℃
• Refractive Index: 1.657
• Boiling Point: 235.3 °C at 760 mmHg
• PKA: 7.91±0.10(Predicted)
• Flash Point: 96.1 °C
• PSA: 40.46000
• Density: 1.844 g/cm³
• LogP: 1.86030
• Storage Temp.: 2-8°C
• Solubility.: soluble in Methanol

Purity/Quality:

98% ^*data from raw suppliers

2-Bromoresorcinol ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-BROMORESORCINOL

There total 13 articles about 2-BROMORESORCINOL which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

2,4,6-tribromoresorcinol (2437-49-2) → 2-bromoresorcinol (6751-75-3)

Guidance literature:

With sodium hydroxide; sodium sulfite; In methanol; water; at 25 ℃; for 0.25h;

Reference yield: 93.0%

recorcinol (108-46-3) → 2-bromoresorcinol (6751-75-3)

Guidance literature:

recorcinol; With bromine; In chloroform; for 1h; Reflux;

With sodium hydroxide; sodium sulfite; In methanol; water; at 20 ℃; for 18h;

DOI:10.1021/jo100053j

Reference yield: 78.0%

1,2,3-tribromobenzene (608-21-9) → 2-bromoresorcinol (6751-75-3)

Guidance literature:

1,2,3-tribromobenzene; With sodium hydroxide; sodium sulfite; In methanol; water; at 20 ℃; for 10h; Inert atmosphere;

With hydrogenchloride; In water;

DOI:10.1039/c4ob01627k

upstream raw materials:

1-methyl-4-nitrosobenzene

2,4,6-tribromoresorcinol

3-bromo-2,4-dihydroxybenzoic acid

recorcinol

Downstream raw materials:

2-Bromo-1,3-bis-(6-bromo-hexyloxy)-benzene

2-Bromo-1,3-bis-(8-bromo-octyloxy)-benzene

2-Bromo-1,3-bis-(12-bromo-dodecyloxy)-benzene

5,11,17,23-tetrabromo-2,8,14,20-tetrakis(2-phenylethyl)methylpentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1⁽²⁵⁾3,5,7⁽²⁸⁾,9,11,13⁽²⁷⁾,15,17,19⁽²⁶⁾,21,23-dodecaene-4,6,10,12,16,18,22,24-octol

Refernces

• 1、 Liu, Zhigang,Meng, Yifei,Yuan, Pengrui,Wang, Zhengshen,Gao, Jin-Ming,Zheng, Huaiji. "Total Synthesis of Caesalpinnone A". supporting information. p. 520 - 522. Retrieved 2020/01/21.
• 2、 Ananthnag, Guddekoppa S.,Mondal, Dipanjan,Mague, Joel T.,Balakrishna, Maravanji S.. "Synthesis of tetra-pincer nickel(ii) and palladium(ii) complexes of resorcin[4]arene-octophosphinite [Res(OPR2)8] and rhodium-catalyzed regioselective hydroformylation reaction". . p. 14632 - 14641. Retrieved 2019/10/16.