Pyrimidine
ALDRICH/131695 - ≥98.0%
Synonym: 1,3-Diazine; Metadiazine; m-Diazine
CAS Number: 289-95-2
Empirical Formula (Hill Notation): C4H4N2
Molecular Weight: 80.09
EC Number: 206-026-0
MDL Number: MFCD00006059
Linear Formula: C4H4N2
Product Type: Chemical
| assay | ≥98.0% |
| bp | 123-124 °C (lit.) |
| density | 1.016 g/mL at 25 °C (lit.) |
| InChI | 1S/C4H4N2/c1-2-5-4-6-3-1/ |
| InChI key | CZPWVGJYEJSRLH-UHFFFAOYSA |
| mp | 19-22 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | c1cncnc1 |
| solubility | alcohols: soluble |
| diethyl ether: soluble | |
| H2O: soluble |
| Application: | Pyrimidine was used to assess the extent of pyrimidine/purine asymmetry quantitatively. It was also used to study the photoinduced ion chemistry of the halogenated pyrimidines, a class of prototype radiosensitizing molecules. |
| General description: | Pyrimidine is a heterocyclic compound with excellent stability. It is used in manufacture of pharmaceuticals, agrochemicals and dyes. |
| Packaging: | 1, 5, 25 g in ampule |
| Symbol |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P243 |
| Risk Statements | 10 |
| Safety Statements | 23-24/25 |
| RIDADR | UN 1993C 3 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 93.2 °F - closed cup |
| Flash Point(C) | 34 °C - closed cup |
| Purity | ≥98.0% |
| bp | 123-124 °C (lit.) |
| mp | 19-22 °C (lit.) |
| Density | 1.016 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |