Introduction：Basic information about CAS 621-04-5|Urea,N-ethyl-N'-phenyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Urea,N-ethyl-N'-phenyl- |
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| CAS Number | 621-04-5 | Molecular Weight | 164.20400 |
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| Density | 1.11g/cm3 | Boiling Point | 250.2ºC at 760 mmHg |
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| Molecular Formula | C9H12N2O | Melting Point | / |
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| MSDS | / | Flash Point | 102ºC |
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Names
| Name | 1-ethyl-3-phenylurea |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.11g/cm3 |
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| Boiling Point | 250.2ºC at 760 mmHg |
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| Molecular Formula | C9H12N2O |
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| Molecular Weight | 164.20400 |
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| Flash Point | 102ºC |
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| Exact Mass | 164.09500 |
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| PSA | 41.13000 |
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| LogP | 2.29190 |
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| Index of Refraction | 1.573 |
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| InChIKey | XUFXDODGXLVPNJ-UHFFFAOYSA-N |
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| SMILES | CCNC(=O)Nc1ccccc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- YT3606600
- CHEMICAL NAME :
- Urea, 1-ethyl-3-phenyl-
- CAS REGISTRY NUMBER :
- 621-04-5
- BEILSTEIN REFERENCE NO. :
- 2087534
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H12-N2-O
- MOLECULAR WEIGHT :
- 164.23
- WISWESSER LINE NOTATION :
- 2MVMR
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 238 mg/kg
- TOXIC EFFECTS :
- Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - excitement
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935
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Safety Information
| Safety Phrases | S22-S24/25 |
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| HS Code | 2924299090 |
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Customs
| HS Code | 2924299090 |
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| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| N-ethyl-N'-phenylurea |
| Urea,N-ethyl-N'-phenyl |
| UREA,1-ETHYL-3-PHENYL |
| 3-ethyl-1-phenylurea |
| N-Phenyl-N'-ethylurea |
