85-98-3
1,3-diethyl-1,3-diphenylurea
CAS: 85-98-3
Molecular Formula: C17H20N2O
85-98-3 - Names and Identifiers
| Name | 1,3-diethyl-1,3-diphenylurea |
| Synonyms | CENTRALITE I Ethyl Centralite N,N'-DIETHYLCARBANILIDE SYM-DIETHYLDIPHENYLUREA BIS(N-ETHYL-N-PHENYL)UREA N,N-Diethyl-N,N-diphenylurea 1,3-DIETHYL-1,3-DIPHENYLUREA 1,1-diethyl-3,3-diphenylurea 1,3-diethyl-1,3-diphenylurea 1,3-diethyl-1,3-diphenyl-ure Bis-(N-ethyl-N-fenyl)mocovina N,N'-DIETHYL-N,N'-DIPHENYLUREA 1,3-Diethyl-1,3-difenylmocovina |
| CAS | 85-98-3 |
| EINECS | 201-645-2 |
| InChI | InChI=1/C17H20N2O/c1-3-18(4-2)17(20)19(15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14H,3-4H2,1-2H3 |
85-98-3 - Physico-chemical Properties
| Molecular Formula | C17H20N2O |
| Molar Mass | 268.35 |
| Density | 1.0208 (rough estimate) |
| Melting Point | 73-75°C(lit.) |
| Boling Point | 411.52°C (rough estimate) |
| Flash Point | 150℃ |
| Water Solubility | 40.5mg/L at 20℃ |
| Solubility | acetone: soluble(lit.) |
| Vapor Presure | 0Pa at 25℃ |
| Vapor Density | 9.3 (vs air) |
| Merck | 13,3144 |
| pKa | 0.63±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Shock sensitive. |
| Refractive Index | 1.5486 (estimate) |
| Use | Use as a stabilizer for propellants and explosives |
85-98-3 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36 - Irritating to the eyes R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R22 - Harmful if swallowed |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36/37 - Wear suitable protective clothing and gloves. S16 - Keep away from sources of ignition. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| WGK Germany | 2 |
| RTECS | FE0350000 |
85-98-3 - Reference Information
| LogP | 3.98 at 23℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | as a stabilizer for propellants and explosives |
Last Update：2024-04-10 22:29:15
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