Ethyl diazoacetate
ALDRICH/E22201 - contains ≥13 wt. % dichloromethane
Synonym: DAAE
CAS Number: 623-73-4
Empirical Formula (Hill Notation): C4H6N2O2
Molecular Weight: 114.10
MDL Number: MFCD00001989
Linear Formula: N=N=CHCOOC2H5
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: E22201-5G
| bp | 140-141 °C/720 mmHg (lit.) |
| contains | ≥13 wt. % dichloromethane |
| density | 1.085 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C4H6N2O2/c1-2-8-4(7)3- |
| InChI key | YVPJCJLMRRTDMQ-UHFFFAOYSA |
| mp | −22 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | CCOC(=O)C=[N+]=[N-] |
| solubility | water: slightly soluble |
| storage temp. | 2-8°C |
| Application: | New Diazoacetate Formulations |
| Application: | Reagent for ruthenium-catalyzed asymmetric cyclopropanation of alkenes. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 20, 100 g in poly bottle |
| Packaging: | 5 g in glass bottle |
| Symbol |    GHS02,GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H226 - H242 - H302 - H315 - H319 - H351 |
| Precautionary statements | P210 - P301 + P312 - P303 + P361 + P353 - P308 + P313 - P370 + P378 - P403 + P235 |
| Hazard Codes | Xn |
| Risk Statements | 5-10-22-40 |
| Safety Statements | 36/37 |
| RIDADR | UN 3227A1 4.1 |
| WGK Germany | WGK 3 |
| Flash Point(F) | 116.6 °F - closed cup |
| Flash Point(C) | 47 °C - closed cup |
| bp | 140-141 °C/720 mmHg (lit.) |
| mp | −22 °C (lit.) |
| Density | 1.085 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |