7-bromothieno[3,2-d]pyrimidine

Base Information

• Chemical Name: 7-bromothieno[3,2-d]pyrimidine
• CAS No.: 21586-25-4
• Molecular Formula: C6H3 Br N2 S
• Molecular Weight: 215.07
• Hs Code.: 2934999090
• Mol file: 21586-25-4.mol

Synonyms:7-bromothieno[3,2-d]pyrimidine

Chemical Property of 7-bromothieno[3,2-d]pyrimidine

Chemical Property:

• Vapor Pressure: 0.00114mmHg at 25°C
• Melting Point: 173 °C
• Refractive Index: 1.733
• Boiling Point: 309.8oC at 760 mmHg
• PKA: 0.44±0.40(Predicted)
• Flash Point: 141.2oC
• PSA: 54.02000
• Density: 1.859g/cm3
• LogP: 2.45380
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98%min ^*data from raw suppliers

7-bromothieno[3,2-d]pyrimidine ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 25
• Safety Statements: 45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 7-bromothieno[3,2-d]pyrimidine

There total 7 articles about 7-bromothieno[3,2-d]pyrimidine 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:

4-chlorothieno[3,2-d]pyrimidine (16269-66-2) → 7-Brom-thieno<3,2-d>pyrimidin (21586-25-4)

Guidance literature:

Multi-step reaction with 2 steps

1: (catalytic reduction)

2: Br₂

With bromine;

Reference yield:

thieno[3,2-d]pyrimidine (272-68-4) → 7-Brom-thieno<3,2-d>pyrimidin (21586-25-4)

Guidance literature:

With pyridine; bromine; In tetrachloromethane;

DOI:10.1016/S0040-4020(01)90718-5

Reference yield:

4-hydrazinothieno[3,2-d]pyrimidine (16229-26-8) → 7-Brom-thieno<3,2-d>pyrimidin (21586-25-4)

Guidance literature:

Multi-step reaction with 2 steps

1: O₂

2: Br₂

With bromine; oxygen;

upstream raw materials:

thieno[3,2-d]pyrimidine

7-bromo-4-hydrazino-thieno[3,2-d]pyrimidine

4-chlorothieno[3,2-d]pyrimidine

4-hydrazinothieno[3,2-d]pyrimidine