2949-22-6
2949-22-6 structure
- Name: Ethyl N-(oxomethylene)glycinate
- Chemical Name: ethyl 2-isocyanatoacetate
- CAS Number: 2949-22-6
- Molecular Formula: C5H7NO3
- Molecular Weight: 129.114
- Catalog: Chemical reagent Organic reagent Ester Ethyl ester compound
- Create Date: 2018-05-30 08:00:00
- Modify Date: 2025-08-22 14:03:57
| Name | ethyl 2-isocyanatoacetate |
|---|---|
| Synonyms |
isocyanate acetic acid ethyl ester
Ethoxycarbonylmethyl isocyanate Ethyl isocyanatoacetate Isocyanatoacetic Acid Ethyl Ester ethyl isocyanato-acetate EINECS 220-967-4 ethyl N-(oxomethylidene)glycinate Ethyl glycolate isocyanate MFCD00002040 Glycine, N-carbonyl-, ethyl ester Isocyanatoethyl acetate Ethyl N-(oxomethylene)glycinate Acetic acid,isocyanato-,ethyl ester ethyl 3-isocyanato ethylacetate Carbethoxymethyl isocyanate Ethyl isocyanato acetate |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 181.8±0.0 °C at 760 mmHg |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.114 |
| Flash Point | 72.8±0.0 °C |
| Exact Mass | 129.042587 |
| PSA | 55.73000 |
| LogP | 1.46 |
| Vapour Pressure | 0.8±0.3 mmHg at 25°C |
| Index of Refraction | 1.449 |
| Symbol |
GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H317-H319-H334-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338-P342 + P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn,Xi |
| Risk Phrases | R20/22;R36/37/38;R42 |
| Safety Phrases | S23-S26-S36 |
| RIDADR | 2206 |
| WGK Germany | 3 |
| RTECS | AI4450000 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2929109000 |
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |