Cyclohexylisoc
Cyclohexyl isocyanate
CAS: 3173-53-3
Molecular Formula: C7H11NO
Cyclohexylisoc - Names and Identifiers
| Name | Cyclohexyl isocyanate |
| Synonyms | nsc87419 Cyclohexylisoc Isocyanic Acid CycL Cyclohexylisocyanate Isocyanatocyclohexane isocyanato-cyclohexan Cyclohexyl isocyanate cyclohexane, isocyanato ISOCYANIC ACID CYCLOHEXYL ESTER |
| CAS | 3173-53-3 |
| EINECS | 221-639-3 |
| InChI | InChI=1/C7H11NO/c9-6-8-7-4-2-1-3-5-7/h7H,1-5H2 |
Cyclohexylisoc - Physico-chemical Properties
| Molecular Formula | C7H11NO |
| Molar Mass | 125.17 |
| Density | 0.98g/mLat 25°C(lit.) |
| Melting Point | -80 °C |
| Boling Point | 168-170°C(lit.) |
| Flash Point | 120°F |
| Water Solubility | decomposes |
| Solubility | Chloroform (Sparingly) |
| Vapor Presure | 1.83 psi ( 20 °C) |
| Appearance | Liquid |
| Color | Clear colorless to light amber |
| Exposure Limit | ACGIH: TWA 25 ppm; STEL 50 ppmOSHA: Ceiling 50 ppm(300 mg/m3)NIOSH: IDLH 200 ppm; Ceiling 50 ppm(300 mg/m3) |
| BRN | 507983 |
| Storage Condition | Flammables area |
| Stability | Stability Flammable. Incompatible with water, strong oxidizing agents, alcohols, strong bases, amines, acids, copper alloys, aluminium. May polymerize if exposed to moisture. |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.455(lit.) |
| Physical and Chemical Properties | Density 0.98 melting point -80°C boiling point 168-170°C refractive index 1.454-1.456 flash point 53°C water-soluble decomposition |
| Use | Used as intermediates in the synthesis of pharmaceuticals or pesticides, pesticides used in the production of herbicides such as cyclo-azinone, medicine used in the production of Western medicine, the original drug of thiacoridone. |
Cyclohexylisoc - Risk and Safety
| Risk Codes | R10 - Flammable R21/22 - Harmful in contact with skin and if swallowed. R26 - Very Toxic by inhalation R36/37/38 - Irritating to eyes, respiratory system and skin. R42 - May cause sensitization by inhalation R50 - Very Toxic to aquatic organisms R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S57 - Use appropriate container to avoid environmental contamination. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S29 - Do not empty into drains. S28A - S23 - Do not breathe vapour. S16 - Keep away from sources of ignition. |
| UN IDs | UN 2488 6.1/PG 1 |
| WGK Germany | 2 |
| RTECS | NQ8650000 |
| FLUKA BRAND F CODES | 10-19-21 |
| TSCA | Yes |
| HS Code | 29291090 |
| Hazard Class | 6.1 |
| Packing Group | I |
Cyclohexylisoc - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | cyclohexyl isocyanate is an intermediate of the herbicide cyclozinone. It is used as an intermediate for synthetic medicine or pesticide. It is used for the production of herbicides such as cyclazinone on pesticides, and for the production of western medicine and thiazidone on medicine. An important intermediate for pesticides and medicine. Pesticides are used to produce herbicides such as cyclazinone, etc., and medicines are used to produce western medicine |
| production method | the preparation method is to react cyclohexylamine with phosgene to form hydrochloride, then heat and pass phosgene to obtain the product. |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | abdominal injection-mouse LD50: 13 mg/kg |
| Explosive hazard characteristics | Steam and air can explode when mixed |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide gas |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; Separate storage and transportation from oxidants, acids and food |
| fire extinguishing agent | dry powder, sand, foam, carbon dioxide |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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