Methyl isocyanatoformate
ALDRICH/478407 - 90%
CAS Number: 5843-42-5
Empirical Formula (Hill Notation): C3H3NO3
Molecular Weight: 101.06
MDL Number: MFCD00037079
Linear Formula: OCNCO2CH3
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: 478407-1G.
| assay | 90% |
| bp | 97 °C (lit.) |
| density | 1.251 g/mL at 25 °C (lit.) |
| InChI | 1S/C3H3NO3/c1-7-3(6)4-2-5 |
| InChI key | YOVQDZPAVARTTR-UHFFFAOYSA |
| refractive index | n |
| SMILES string | COC(=O)N=C=O |
| storage temp. | −20°C |
| General description: | Methyl isocyanatoformate, also known as methyl carbonisocyanatidate, is an organic building block containing an isocyanate group. |
| Packaging: | 1 g in glass bottle |
| Symbol |    GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H226 - H302 + H312 + H332 - H315 - H317 - H319 - H334 - H335 |
| Precautionary statements | P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 10-20/21/22-36/37/38-42 |
| Safety Statements | 16-26-36/37 |
| RIDADR | UN 1993C 3 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 87.8 °F - closed cup |
| Flash Point(C) | 31 °C - closed cup |
| Purity | 90% |
| bp | 97 °C (lit.) |
| Density | 1.251 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | −20°C |
| UNSPSC | 12352100 |