Introduction：Basic information about CAS 140-38-5|1-(4-Chlorophenyl)urea, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-(4-Chlorophenyl)urea |
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| CAS Number | 140-38-5 | Molecular Weight | 170.596 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 271.7±23.0 °C at 760 mmHg |
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| Molecular Formula | C7H7ClN2O | Melting Point | 204-205ºC |
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| MSDS | / | Flash Point | 118.1±22.6 °C |
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Names
| Name | 4-Chlorophenylurea |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 271.7±23.0 °C at 760 mmHg |
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| Melting Point | 204-205ºC |
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| Molecular Formula | C7H7ClN2O |
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| Molecular Weight | 170.596 |
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| Flash Point | 118.1±22.6 °C |
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| Exact Mass | 170.024689 |
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| PSA | 55.12000 |
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| LogP | 1.64 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.649 |
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| InChIKey | RECCURWJDVZHIH-UHFFFAOYSA-N |
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| SMILES | NC(=O)Nc1ccc(Cl)cc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- YS6127000
- CHEMICAL NAME :
- Urea, 1-(p-chlorophenyl)-
- CAS REGISTRY NUMBER :
- 140-38-5
- BEILSTEIN REFERENCE NO. :
- 0908492
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H7-Cl-N2-O
- MOLECULAR WEIGHT :
- 170.61
- WISWESSER LINE NOTATION :
- ZVMR DG
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA - TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 500 ug/plate
- REFERENCE :
- PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 10,174,1979
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Safety Information
| Safety Phrases | S22-S24/25 |
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| RTECS | YS6127000 |
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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
| Urea, N-(4-chlorophenyl)- |
| EINECS 205-412-6 |
| 1-(4-Chlorophenyl)urea |
| 4-CHLOROPHENYLUREA |
| MFCD00014788 |
| (4-chlorophenyl)urea |
