2-Chlorophenyl isocyanate
- CAS NO.:3320-83-0
- Empirical Formula: C7H4ClNO
- Molecular Weight: 153.57
- MDL number: MFCD00001999
- EINECS: 222-023-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is 2-Chlorophenyl isocyanate?
Chemical properties
clear colourless liquid
The Uses of 2-Chlorophenyl isocyanate
2-Chlorophenyl isocyanate has been used:
- as standard to investigate the photocatalytic degradation of Monuron over TiO2 suspensions
- in the preparation of 2-(2-chlorophenylamino)-3,5-dihydro-5,5-dimethyl-3-phenyl-6H-imidazo[1,2-b]-1,2,4-triazol-6-one
- in synthesis of pentenylated β-cyclodextrin chlorophenyl carbamates
Flammability and Explosibility
Non flammable
Properties of 2-Chlorophenyl isocyanate
Melting point: | 2-4 °C |
Boiling point: | 83-84 °C (10 mmHg) |
Density | 1.273 g/mL at 25 °C(lit.) |
refractive index | 1.5565-1.5585 |
Flash point: | 88 °C |
solubility | Decomposes |
color | Clear, colourless |
Water Solubility | Decomposes |
Sensitive | Moisture Sensitive/Lachrymatory |
BRN | 386478 |
CAS DataBase Reference | 3320-83-0(CAS DataBase Reference) |
NIST Chemistry Reference | Benzene, 1-chloro-2-isocyanato-(3320-83-0) |
EPA Substance Registry System | Benzene, 1-chloro-2-isocyanato- (3320-83-0) |
Safety information for 2-Chlorophenyl isocyanate
Signal word | Danger |
Pictogram(s) |
![]() Corrosion Corrosives GHS05 ![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Health Hazard GHS08 ![]() Environment GHS09 |
GHS Hazard Statements |
H227:Flammable liquids H314:Skin corrosion/irritation H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H330:Acute toxicity,inhalation H334:Sensitisation, respiratory H401:Hazardous to the aquatic environment, acute hazard H411:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P284:Wear respiratory protection. P310:Immediately call a POISON CENTER or doctor/physician. P320:Specific treatment is urgent (see … on this label). P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-Chlorophenyl isocyanate
2-Chlorophenyl isocyanate manufacturer
ASM Organics
Andhra Pradesh
Phone:91-9866122393
Whatsapp: 91-9866122393
product: 2-Chlorophenyl isocyanate
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