2,5-DICHLOROPHENYL ISOCYANATE
- Product Name
- 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
- Formula Weight
- 188.01
- MOL File
- 5392-82-5.mol
2,5-DICHLOROPHENYL ISOCYANATE Property
- 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)
- EPA Substance Registry System
- Benzene, 1,4-dichloro-2-isocyanato- (5392-82-5)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H300Fatal if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P284Wear respiratory protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P320Specific treatment is urgent (see … on this label).
P330Rinse mouth.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D0397
- Product name
- 2,5-Dichlorophenyl Isocyanate
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $59
- Updated
- 2023/01/07
- Product number
- D0397
- Product name
- 2,5-Dichlorophenyl Isocyanate
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $137
- Updated
- 2024/03/01
- Product number
- L09735
- Product name
- 2,5-Dichlorophenyl isocyanate, 97%
- Packaging
- 5g
- Price
- $40.3
- Updated
- 2021/12/16
- Product number
- L09735
- Product name
- 2,5-Dichlorophenyl isocyanate, 97%
- Packaging
- 25g
- Price
- $166
- Updated
- 2021/12/16
- Product number
- J56013
- Product name
- 1,4-Dichloro-2-isocyanatobenzene
- Packaging
- 1g
- Price
- $29
- Updated
- 2021/12/16
2,5-DICHLOROPHENYL ISOCYANATE Chemical Properties,Usage,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
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