CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Selenourea is a solid. |
|---|---|
| Color/Form | PRISMS OR NEEDLES FROM WATER |
| Melting Point | 200 °C (DECOMP) |
| Solubility | Very soluble in water. |
| Vapor Pressure | 1.87 [mmHg] |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen oxides and selenium/. |
| Chemical Classes | Nitrogen Compounds -> Urea Compounds |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H300:Acute toxicity,oral H331:Acute toxicity,inhalation H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P314:Get medical advice/attention if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 122.02 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 122.94614 g/mol |
| Monoisotopic Mass | 122.94614 g/mol |
| Topological Polar Surface Area | 49.9 Ų |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Complexity | 33 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Selenourea is a solid.