4-Chlorophenylurea
- Product Name4-Chlorophenylurea
- CAS140-38-5
- CBNumberCB6299378
- MFC7H7ClN2O
- MW170.6
- EINECS205-412-6
- MDL NumberMFCD00014788
- MOL File140-38-5.mol
Chemical Properties
| Melting point: | 204-205°C |
| Boiling point: | 271.7±23.0 °C(Predicted) |
| Density | 1.402±0.06 g/cm3(Predicted) |
| storage temp. | Storage temp. 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 14.13±0.70(Predicted) |
| color | White to Off-White |
| BRN | 908492 |
| CAS DataBase Reference | 140-38-5(CAS DataBase Reference) |
| NIST Chemistry Reference | N-(4-chlorophenyl)urea(140-38-5) |
| EPA Substance Registry System | 4-Chlorophenylurea (140-38-5) |
Safety
| Symbol(GHS) |
 GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H319-H301-H335-H317-H315 | |||||||||
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| RIDADR | UN2811 | |||||||||
| RTECS | YS6127000 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2924210090 | |||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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