4-Methylbenzyl isocyanate CAS#: 56651-57-1; ChemWhat Code: 63252
Names & Identifiers |
| Product Name | 4-Methylbenzyl isocyanate |
| Synonyms | 4-METHYLBENZYL ISOCYANATE;4-Methylbenzyl;4-METHYLBENZYL ISOCYANATE 97%;1-(isocyanatomethyl)-4-methylbenzene;4-Methylbenzyl isocyanate,97%;4-Methylbenzyl isocyanate ,98%;Benzene, 1-isocyanatomethyl-4-methyl- |
| CAS Registry Number | 56651-57-1 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 |
| EINECS | |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
![]() |
|
Chemical & Physical Properties |
| Boiling Point | 55 °C0.5 mm Hg(lit.) |
| Density | 1.052 g/mL at 25 °C(lit.) |
| Refractive Index | n |
| Flash Point | 215 °F |
| Storage | 2-8°C |
| form | Liquid |
| Color | Clear Colorless to yellow |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn |
| R Phrase | 20/21/22-36/37/38-42 |
| S Phrase | 26-36/37/39 |
| RIDADR | 2206 |
| WGK Germany | 3 |
| Storage Class | IRRITANT |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
Buy Reagent | |
| No reagent supplier? | Send quick inquiry to ChemWhat |
| Want to be listed here as a reagent supplier? (Paid service) | Click here to contact ChemWhat |
Approved Manufacturers | |
| Want to be listed as an approved manufacturer (Requires approvement)? | Please download and fill out this form and send back to approved-manufacturers@chemwhat.com |
Other Suppliers | |
| Watson International Limited | Visit Watson Official Website |
Contact Us for Other Help | |
| Contact us for other information or services | Click here to contact ChemWhat |


