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3-benzenedicarboxylicacid, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: Isophthaloyl dichloride
- CAS No.: 99-63-8
- Molecular Fomula: C8H4Cl2O2
- Molecular weight：203.02
- Appearance:yellow crystalline
- Sample：Available
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Basic Info of 3-benzenedicarboxylicacid
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | Isophthaloyl Chloride |
| Synonyms | Isophthaloyl dichloride;1,3-Benzenedicarbonyl dichloride; |
| CAS No. | 99-63-8 |
| Molecular Formula | C8H4Cl2O2 |
| Molecular Weight | 203.02200 |
| PSA | 34.14000 |
| LogP | 2.44460 |
Numbering system
| EINECS number | 202-774-7 |
| MDL number | MFCD00000678 |
Properties
| Appearance & Physical State | Crystalline solid, lachrymator. |
| Density | 1.38 |
| Boiling Point | 276ºC |
| Melting Point | 43-45ºC |
| Flash Point | 180ºC |
| Refractive Index | 1.570 (47ºC) |
| Water Solubility | reacts |
| Stability | Stable under normal temperatures and pressures. |
| Storage Condition | Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Store protected from moisture. |
| Vapor Pressure | 0.03 mm Hg ( 25 °C) |
Safety Info
| RTECS | NT2625000 |
| Hazard Class | 8 |
| Safety Statements | S24/25-S7/8 |
| HS Code | 29173940 |
| WGK Germany | 1 |
| Packing Group | II |
| RIDADR | UN 3261 8/PG 2 |
| Risk Statements | R34 |
| Hazard Codes | C |
| Signal Word | Danger |
| Symbol | GHS05, GHS06 |
| Hazard Declaration | H312; H314; H331 |
| Caution Statement | P261; P280; P305 + P351 + P338; P310 |
What is Isophthaloyl dichloride ?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Isophthaloyl dichloride which has developed particularly rapidly in recent years. Do you know about Isophthaloyl dichloride?
- The official answer：Colorless or light yellow crystal. Soluble in ether, decompose when meeting water and alcohol. Melting point 43-44 °C (lit.) Boiling point 276 °C (lit.) Density 1,388 g/cm3 Vapor pressure 0.03 mm Hg ( 25 °C) Refractive index 1.5700 (estimate) Flashpoint 356 °F.
What’s the application of Isophthaloyl dichloride ?
- m-Phenylenedicarbonyl chloride can be used as raw material for aromatic fibers. It can be used in the synthesis of aramid, polyacrylate, high-temperature resistant resin, dyestuff, pigment, medicine, pesticide, etc. It is used as an intermediate for pesticides, medicine, and polymer.
Conclusion
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