3-Chlorophenyl isocyanate
Synonym(s):3-Isocyanato chlorobenzene
- CAS NO.：2909-38-8
- Empirical Formula: C7H4ClNO
- Molecular Weight: 153.57
- MDL number: MFCD00002016
- EINECS: 220-822-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:47
What is 3-Chlorophenyl isocyanate?
Chemical properties
clear colourless to slightly yellow liquid
The Uses of 3-Chlorophenyl isocyanate
3-Chlorophenyl Isocyanate is an intermediate product in the manufacture of monuron, and m-chlorophenyl isocyanate (II). A useful research chemical.
The Uses of 3-Chlorophenyl isocyanate
3-Chlorophenyl isocyanate (3-isocyanato chlorobenzene) was used in the preparation of cis-4-[N-(3-chlorophenyl)carbamoloxyl]-2-butenyl-trimethylammoniumiodide.
Safety Profile
Poison by inhalation and ingestion. A flammable liquid when exposed to heat or flame. When heated to decomposition it emits toxic fumes of Cl-, CN-, and NOx. See also ESTERS and THIO CYANATES .
Properties of 3-Chlorophenyl isocyanate
| Melting point: | -4 °C (lit.) |
| Boiling point: | 113-114 °C/43 mmHg (lit.) |
| Density | 1.26 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 188 °F |
| storage temp. | 0-10°C |
| solubility | Decomposes |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Odor | irritating odor |
| Water Solubility | Decomposes |
| Sensitive | Moisture Sensitive |
| BRN | 742445 |
| CAS DataBase Reference | 2909-38-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-chloro-3-isocyanato-(2909-38-8) |
| EPA Substance Registry System | m-Chlorophenyl isocyanate (2909-38-8) |
Safety information for 3-Chlorophenyl isocyanate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Environment GHS09 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H317:Sensitisation, Skin H330:Acute toxicity,inhalation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-Chlorophenyl isocyanate
3-Chlorophenyl isocyanate manufacturer
ASM Organics
Andhra Pradesh
Phone:91-9866122393
Whatsapp: 91-9866122393
product: 3-chlorophenyl isocyanate
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