| Customization: | Available |
|---|---|
| CAS No.: | 119446-68-3 |
| Formula: | C19h17cl2n3o3 |
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Physical And Chemical Properties
| CAS no. | 119446-68-3 |
| Molecular formula | C19H17Cl2N3O3 |
| Molecular weight | 406.26300 |
| Accurate quality | 405.06,500 |
| PSA | 58.40000 |
| LogP | 4.66550 |
| Appearance and character | colorless solids |
| Density | 1.41 g/cm3 |
| Melting point | 76 ° C |
| Boiling point | 220 ° C |
| Flash | DHS 284.6 C |
| Index of refraction | 1.641 |
| Water solubility | 3.3 mg/L (20 dc) |
| Storage conditions | 0-6 DCS |
| Vapor pressure | 5.09 e-12 mmHg at 25 ° C |
1. Q: How to confirm the product quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can also send us your product specifications and requests, we will manufacture the products according to your requests.
2.Q: How to start orders or make payments?
A: You can send a confirmation by Inquiry or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
3.Q: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
4. Q: Could you offer free sample for quality test?
A: Free sample are available for customers. It is our pleasure for service for you.
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