2,5-DICHLOROPHENYL ISOCYANATE
- CAS No.
- 5392-82-5
- Chemical Name:
- 2,5-DICHLOROPHENYL ISOCYANATE
- Synonyms
- 2,5-Dichlorophenyl;2,5-DICHLOROPHENYL CARBIMIDE;2,5-DICHLOROPHENYL ISOCYANATE;1,4-dichloro-2-phenylisocyanate;1,4-Dichloro-2-isocyanatobenzene;1,4-dichloro-2-isocyanato-benzen;2,5-Dichlorophenylisocyanate-97%;2,5-Dichlorophenyl Isocyanate >2,5-Dichlorophenyl isocyanate 97%;Benzene, 1,4-dichloro-2-isocyanato-
- CBNumber:
- CB2309019
- Molecular Formula:
- C7H3Cl2NO
- Molecular Weight:
- 188.01
- MDL Number:
- MFCD00002002
- MOL File:
- 5392-82-5.mol
- MSDS File:
- SDS
| Melting point | 28-30°C |
|---|---|
| Boiling point | 120-122°C 20mm |
| Density | 1.3256 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| Flash point | >110°C |
| storage temp. | 0-10°C |
| form | Liquid or Low Melting Solid |
| color | Clear to cloudy colorless to yellow or white to yellow |
| FreezingPoint | 22.0 to 26.0 ℃ |
| Sensitive | Moisture Sensitive |
| BRN | 388960 |
| CAS DataBase Reference | 5392-82-5(CAS DataBase Reference) |
| FDA UNII | BMH358YGW4 |
| EPA Substance Registry System | Benzene, 1,4-dichloro-2-isocyanato- (5392-82-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H300-H330-H334-H300+H330-H315-H319-H335 | |||||||||
| Precautionary statements | P260-P264-P270-P271-P280-P284-P301+P310+P330-P302+P352+P332+P313+P362+P364-P304+P340+P310-P305+P351+P338+P337+P313-P403+P233-P405-P501-P301+P310a-P304+P340-P305+P351+P338-P320-P330-P501a | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 23/25-36/37/38-42-42/43-23/24/25 | |||||||||
| Safety Statements | 23-26-36/37/39-45-22 | |||||||||
| RIDADR | 2250 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2929100090 | |||||||||
| NFPA 704 |
|
2,5-DICHLOROPHENYL ISOCYANATE price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D0397 | 2,5-Dichlorophenyl Isocyanate >97.0%(GC) | 5392-82-5 | 5g | $59 | 2023-01-07 | Buy |
| TCI Chemical | D0397 | 2,5-Dichlorophenyl Isocyanate >97.0%(GC) | 5392-82-5 | 25g | $137 | 2024-03-01 | Buy |
| Alfa Aesar | L09735 | 2,5-Dichlorophenyl isocyanate, 97% | 5392-82-5 | 25g | $166 | 2021-12-16 | Buy |
| Alfa Aesar | L09735 | 2,5-Dichlorophenyl isocyanate, 97% | 5392-82-5 | 5g | $40.3 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | HCH0010860 | 2,5-DICHLOROPHENYL ISOCYANATE 95.00% | 5392-82-5 | 1G | $619.7 | 2021-12-16 | Buy |
2,5-DICHLOROPHENYL ISOCYANATE Chemical Properties,Uses,Production
Chemical Properties
The dichlorophenyl isocyanates are combustible, crystalline (sugar or sand-like) solids. In general, they are white to yellow in color, but the 1,4-dichloro-2-phenyl isomer is white to light green. Their flash points are generally .113C but that of the 1,3-dichloro-2-phenyl isomer is reported as 77C. These chemicals are insoluble in water, and some may be reactive. 1,2-dichloro-4-isomer (CAS 102-36-3) is the isomer of regulatory focus
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
2,5-DICHLOROPHENYL ISOCYANATE Preparation Products And Raw materials
Raw materials
Preparation Products
2,5-DICHLOROPHENYL ISOCYANATE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12382 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49999 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 | market03@meryer.com | China | 40241 | 62 |
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