2,6-Dichlorophenyl isocyanate
- CAS No.
- 39920-37-1
- Chemical Name:
- 2,6-Dichlorophenyl isocyanate
- Synonyms
- 2,6-Dichlorophenyl;2,6-DICHLOROPHENYL ISOCYANATE;2,6-DichlorophenylIsocyanate>1,3-dichloro-2-phenylisocyanate;1,3-dichloro-2-isocyanatobenzene;2,6-DICHLOROPHENYL ISOCYANATE 98%;2,6-Dichlorophenyl isocyanate,98%;Benzene, 1,3-dichloro-2-isocyanato-;2,6-Dichlorophenyl isocyanate, 98% 5GR;Isocyanic acid-2，6-dichlorophenyl ester
- CBNumber:
- CB8758040
- Molecular Formula:
- C7H3Cl2NO
- Molecular Weight:
- 188.01
- MOL File:
- 39920-37-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
| Melting point | 43-45°C |
|---|---|
| Boiling point | 101°C 5mm |
| Density | 1,015 g/cm3 |
| refractive index | 1.5500 (estimate) |
| Flash point | 76 °C |
| solubility | soluble in Toluene |
| form | powder to lump to clear liquid |
| color | White or Colorless to Almost white or Almost colorless |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| BRN | 608323 |
| CAS DataBase Reference | 39920-37-1(CAS DataBase Reference) |
| EPA Substance Registry System | Benzene, 1,3-dichloro-2-isocyanato- (39920-37-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H300-H330-H334-H301+H311+H331-H315-H319-H335 | |||||||||
| Precautionary statements | P301+P310a-P304+P340-P320-P330-P405-P501a-P261-P280-P301+P310-P305+P351+P338-P311 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 42-36/37/38-23/24/25 | |||||||||
| Safety Statements | 45-38-36/37/39-28A-26-22-27 | |||||||||
| RIDADR | 2250 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29291000 | |||||||||
| NFPA 704 |
|
2,6-Dichlorophenyl isocyanate Chemical Properties,Uses,Production
Chemical Properties
white to yellow crystalline mass
Uses
2,6-Dichlorophenyl isocyanate has been used in the preparation of pyridine-urea analog.
Potential Exposure
Those materials used as chemical intermediates
Shipping
UN2250 Dichlorophenyl isocyanates, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
Incompatibilities
May form explosive mixture with air. Isocyanates are highly flammable and reactive with many compounds, even with themselves. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Reaction with moist air, water or alcohols may form amines and insoluble polyureas and react exothermically, releasing toxic, corrosive or flammable gases, including carbon dioxide; and, at the same time, may generate a violent release of heat increasing theconcentration of fumes in the air. Incompatible with amines, aldehydes, alkali metals, ammonia, carboxylic acids, caprolactum, alkaline materials, glycols, ketones, mercaptans, hydrides, organotin catalysts, phenols, strong acids, strong bases, strong reducing agents such as hydrides, urethanes, and ureas. Elevated temperatures or contact with acids, bases, tertiary amines, and acylchlorides may cause explosive polymerization. Contact with metals may evolve flammable hydrogen gas. Attacks some plastics, rubber, and coatings.
Waste Disposal
Combustion in an incinerator equipped with afterburner and fume scrubber
2,6-Dichlorophenyl isocyanate Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| SREE SYNERIC LAB | +91-91-6383636810 +91-9884742764 | Tamil Nadu, India | 465 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | China | 29730 | 60 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29858 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49732 | 58 | Inquiry |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | China | 10035 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34563 | 58 | Inquiry |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | China | 14442 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | China | 52849 | 58 | Inquiry |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | China | 13194 | 58 | Inquiry |
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