2-chloro -5-broMo - uracil
5-Bromo-2-chloropyrimidine
CAS: 32779-36-5
Molecular Formula: C4H2BrClN2
2-chloro -5-broMo - uracil - Names and Identifiers
| Name | 5-Bromo-2-chloropyrimidine |
| Synonyms | 2C5BP MAJORIMPURITYIS Macitentan Impurity 27 Macitentan Intermediate 5 2-chloro -5-broMo - uracil 5-Bromo-2-chloropyrimidine 5-BROMO-2-CHLOROPYRIMIDINE 2-Chloro-5-Bromopyrimidine PYRIMIDINE, 5-BROMO-2-CHLORO- Pyrimidine, 5-bromo-2-chloro- 5-methyl-4,5-dihydrothiazol-2-amine 5 - broMine - 2 - chloro pyriMidine 2-chloro-5-broMopyriMidine(5-broMo-2-chloropyriMidine) |
| CAS | 32779-36-5 |
| EINECS | 629-214-8 |
| InChI | InChI=1/C4H2BrClN2/c5-3-1-7-4(6)8-2-3/h1-2H |
| InChIKey | XPGIBDJXEVAVTO-UHFFFAOYSA-N |
2-chloro -5-broMo - uracil - Physico-chemical Properties
| Molecular Formula | C4H2BrClN2 |
| Molar Mass | 193.43 |
| Density | 1.859±0.06 g/cm3(Predicted) |
| Melting Point | 73-79 °C (lit.) |
| Boling Point | 95°C 15mm |
| Flash Point | 95°C/15mm |
| Water Solubility | insoluble |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.003mmHg at 25°C |
| Appearance | White-like to light brown crystals |
| Color | Off-white to beige |
| BRN | 507955 |
| pKa | -2.84±0.22(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Sensitive to light |
| Refractive Index | 1.588 |
| MDL | MFCD00483232 |
| Physical and Chemical Properties | Off-white crystals |
| Use | Used as a pharmaceutical Intermediate |
2-chloro -5-broMo - uracil - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/39 - S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| UN IDs | UN 3335 |
| WGK Germany | 3 |
| HS Code | 29335990 |
| Hazard Class | IRRITANT |
2-chloro -5-broMo - uracil - Introduction
Insoluble in water.
Last Update：2022-10-16 17:24:37
2-chloro -5-broMo - uracil - Reference Information
| use | as a pharmaceutical intermediate |
Last Update：2024-04-09 15:16:49
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