m-Tolyl isocyanate
ALDRICH/143626 - 99%
Synonym: 3-Methylphenyl isocyanate
CAS Number: 621-29-4
Empirical Formula (Hill Notation): C8H7NO
Molecular Weight: 133.15
EC Number: 210-676-0
MDL Number: MFCD00002021
Linear Formula: CH3C6H4NCO
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 143626-25G.
| assay | 99% |
| bp | 75-76 °C/12 mmHg (lit.) |
| density | 1.033 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C8H7NO/c1-7-3-2-4-8(5- |
| InChI key | CPPGZWWUPFWALU-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | Cc1cccc(c1)N=C=O |
| storage temp. | 2-8°C |
| Application: | m-Tolyl isocyanate was used as reagent during the synthesis of C5-cyclohexyl analog of the cholecystokinin type-B receptor antagonist L-365,260. |
| General description: | m-Tolyl isocyanate undergoes polymerization reaction to form the corresponding polymers by using lanthanum isopropoxide as initiator. |
| Packaging: | 25 g in glass bottle |
| Symbol |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H314 - H317 - H330 - H334 - H335 |
| Precautionary statements | P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T+ |
| Risk Statements | 26-36/37/38-42 |
| Safety Statements | 23-26-36/37/39-45 |
| RIDADR | UN 2206PSN1B 6.1 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 149.0 °F - closed cup |
| Flash Point(C) | 65 °C - closed cup |
| Purity | 99% |
| bp | 75-76 °C/12 mmHg (lit.) |
| Density | 1.033 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |