2-Bromopyrimidine
- CAS NO.：4595-60-2
- Empirical Formula: C4H3BrN2
- Molecular Weight: 158.98
- MDL number: MFCD00014601
- EINECS: 224-993-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-12-25 19:53:00
What is 2-Bromopyrimidine?
Chemical properties
Off-white crystalline powder
The Uses of 2-Bromopyrimidine
2-Bromopyrimidine is used in the preparation of 2,7-bis(2-pyrimidyl)-9,9-dihexylfluorene by cross-coupling with 9,9-dihexylfluorene-2,7-diboronic acid. It undergoes microwave-assisted aminocarbonylation at C-2 with palladium and molybdenum hexacarbonyl.
Preparation
The recent synthesis of 2-bromopyrimidine by diazotization of 2-aminopyrimidine in hydrobromic acid has furnished a convenient starting material for other 2-substituted pyrimidines.
General Description
2-Bromopyrimidine undergoes microwave-assisited aminocarbonylation at C-2 with palladium and Mo(CO)6.
Properties of 2-Bromopyrimidine
| Melting point: | 55-57 °C (lit.) |
| Boiling point: | 62-64°C (1.5 mmHg) |
| Density | 1.6448 (rough estimate) |
| refractive index | 1.5260 (estimate) |
| Flash point: | 62-64°C/1.5mm |
| storage temp. | -20°C |
| solubility | DMSO (Sparingly), Methanol (Slightly) |
| pka | -1.59±0.13(Predicted) |
| form | Crystalline Powder |
| color | Off-white |
| Water Solubility | Miscible with water. |
| BRN | 605945 |
| CAS DataBase Reference | 4595-60-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrimidine, 2-bromo-(4595-60-2) |
| EPA Substance Registry System | Pyrimidine, 2-bromo- (4595-60-2) |
Safety information for 2-Bromopyrimidine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Bromopyrimidine
Abamectin manufacturer
SYNGREEN LIFESCIENCES PVT.LTD
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Phone:+91-9849474297
Whatsapp: +91- 9849474297
product: 4595-60-2 2-Bromopyrimidine 98%
AVIGYABIOSCIENCES PRIVATE LIMITED
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Phone:+919849533087
Whatsapp: +91-9849533087
product: 2-Bromo-pyrimidine 98%
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