2-Chloropyrimidine
- CAS NO.：1722-12-9
- Empirical Formula: C4H3ClN2
- Molecular Weight: 114.53
- MDL number: MFCD00006060
- EINECS: 217-020-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-06-27 09:47:33
What is 2-Chloropyrimidine?
Chemical properties
yellowish to pale orange crystals or cryst. powder
The Uses of 2-Chloropyrimidine
2-Chloropyrimidine is a monochlorinated pyrimidine with plant growth regulating activity. Chloropyrimidine is a useful reagent in the preparation of antivirals and other biologically active compounds.
The Uses of 2-Chloropyrimidine
2-Chloropyrimidine is a useful reagent in the preparation of antivirals and other biologically active compounds. It was used in the synthesis of 4?-(1,1?-(5-(2-methoxyphenoxy)-[2,2?-bipyrimidine]-4,6-diyl)bis(1H-pyrazol-3,1-diyl)) dianiline fluorescent dye, biosensor for protein assay, 2-amino-4-heteroarylpyrimidines, cis- and trans-octahydropyrrolo[2,3]pyridine derivatives.
General Description
2-Chloropyrimidine undergoes cobalt-catalyzed cross-coupling reaction with aryl halides.
Purification Methods
It has been recrystallised from *C6H6, pet ether or a mixture of both. It sublimes at 50o/18mm and can be distilled in a vacuum. [IR: Short & Thompson J Chem Soc 168 1952, Boarland & McOmie J Chem Soc 1218 1951, Beilstein 23/5 V 343.]
Properties of 2-Chloropyrimidine
| Melting point: | 63-66 °C (lit.) |
| Boiling point: | 75-76 °C/10 mmHg (lit.) |
| Density | 1.2710 (rough estimate) |
| refractive index | 1.5320 (estimate) |
| Flash point: | 98 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Methanol, Water |
| pka | -1.46±0.13(Predicted) |
| form | Crystals or Crystalline Powder |
| color | Yellow to pale orange |
| Water Solubility | Slightly soluble in water. 33.3 mg soluble in 1 mL of alcohol. |
| Sensitive | Moisture Sensitive |
| BRN | 107171 |
| CAS DataBase Reference | 1722-12-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrimidine, 2-chloro-(1722-12-9) |
Safety information for 2-Chloropyrimidine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 2-Chloropyrimidine
| InChIKey | UNCQVRBWJWWJBF-UHFFFAOYSA-N |
2-Chloropyrimidine manufacturer
ALS India Life Sciences Pvt. Ltd
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