| 20312 |
4,6-Dichloro-5-nitropyrimidine (CAS 4316-93-2) is a halogenated pyrimidine intermediate (≥98% purity) used in organic synthesis. It’s mainly applied in pharmaceutical and agrochemical research as a building block for active compounds and crop protection agents. This solid chemical has a molecular weight of ~194 g/mol and requires careful handling due to irritant properties.
Synonym:pyrimidine, 4,6-dichloro-5-nitro, 4,6-dichloro-5-nitro-pyrimidine, 4,6-dichloro-5-nitro-pyridine, pubchem7078, acmc-1an8c, 4-23-00-00899 beilstein handbook reference, ksc495i5h, 4,6-dichloro-5-nitroprimidine, 4,6 dichloro-5-nitropyrimidine, 5-nitro 4,6-dichloropyrimidine
| Appearance | White to off-white to pale yellow / pale brown crystalline solid |
| Melting Point | 100 – 103 °C (literature) |
| pH of Liquid, Typical (10% soln) | Not typically measured for this solid intermediate |
| Specific Gravity Approx | Approx. 1.7–1.74 g/cm³ |
| Odor | Slight chemical / typical organic nitro compound odor |
| Color | White to off-white to pale yellow / pale brown |
| Linear Formula | C₄HCl₂N₃O₂ |
| IUPAC Name | 4,6-Dichloro-5-nitropyrimidine |
| Formula Weight | 193.98 g/mol |
| percent purity | ≥ 98 % (HPLC / GC) |
| Physical Form | Crystalline solid / powder |
| Chemical Name or Material | 4,6-Dichloro-5-nitropyrimidine |
| Beilstein | 162029 |
| Content / Assay Percent Range | ≥ 98 % (HPLC / GC) |
Classification of the substance or mixture
GHS Label elements, including precautionary statements
Yes
Hazards not otherwise classified (HNOC) or not covered by GHS
Yes
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS). For the full text of the H-Statements mentioned in this Section, see Section 16.
Yes
Signal word :
Warning
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