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Cas Database |
| Name |
WR 81844 |
EINECS | N/A |
| CAS No. | 21062-28-2 | Density | 1.4g/cm3 |
| PSA | 88.96000 | LogP | 4.70340 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C19H25 Cl2 N7 | Boiling Point | 609.7°Cat760mmHg |
| Molecular Weight | 422.36 | Flash Point | 322.5°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by ingestion and intraperitoneal routes. Moderately toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of Cl− and NOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Guanidine,1-(3,4-dichlorophenyl)-3-[4-[(1-ethyl-3-piperidyl)amino]-6-methyl-2-pyrimidinyl]-(8CI);1-(3,4-Dichlorophenyl)-3-[4-[(1-ethyl-3-piperidyl)amino]-6-methyl-2-pyrimidinyl]guanidine;NSC 129407; WR 81844 |
Article Data | 1 |
WR 81844 Chemical Properties
Empirical Formula of WR 81844 (CAS NO.21062-28-2): C19H25Cl2N7
Molecular Weight: 422.3547 g/mol
Index of Refraction: 1.67
Density: 1.4 g/cm3
Flash Point: 322.5 °C
Enthalpy of Vaporization: 90.56 kJ/mol
Boiling Point: 609.7 °C at 760 mmHg
Vapour Pressure: 8.31E-15 mmHg at 25 °C
Structure of WR 81844 (CAS NO.21062-28-2):
IUPAC Name: 1-(3,4-Dichlorophenyl)-2-[4-[(1-ethylpiperidin-3-yl)amino]-6-methylpyrimidin-2-yl]guanidine
WR 81844 Toxicity Data With Reference
| 1. | orl-rat LD50:1041 mg/kg | JMCMAR Journal of Medicinal Chemistry. 17 (1974),75. | ||
| 2. | ipr-rat LD50:65 mg/kg | JMCMAR Journal of Medicinal Chemistry. 17 (1974),75. | ||
| 3. | orl-mus LD50:1128 mg/kg | JMCMAR Journal of Medicinal Chemistry. 17 (1974),75. | ||
| 4. | ipr-mus LD50:53 mg/kg | JMCMAR Journal of Medicinal Chemistry. 17 (1974),75. | ||
| 5. | scu-mus LDLo:640 mg/kg | JMCMAR Journal of Medicinal Chemistry. 17 (1974),75. | ||
| 6. | orl-gpg LD50:261 mg/kg | JMCMAR Journal of Medicinal Chemistry. 17 (1974),75. | ||
| 7. | ipr-gpg LD50:28 mg/kg | JMCMAR Journal of Medicinal Chemistry. 17 (1974),75. |
WR 81844 Safety Profile
Poison by ingestion and intraperitoneal routes. Moderately toxic by subcutaneous route. When heated to decomposition WR 81844 (CAS NO.21062-28-2)emits toxic fumes of Cl− and NOx.
WR 81844 Specification
WR 81844 ,its cas register number is 21062-28-2. It also can be called Guanidine, 1-(3,4-dichlorophenyl)-3-(4-((1-ethyl-3-piperidyl)amino)-6-methyl-2-pyrimidinyl)- ; and N-(3,4-Dichloro-phenyl)-N'-[4-(1-ethyl-piperidin-3-ylamino)-6-methyl-pyrimidin-2-yl]-guanidine .
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