E22201

Ethyl diazoacetate

contains ≥13 wt. % dichloromethane

• Synonym(s): DAAE
• Linear Formula: N=N=CHCOOC₂H₅
• CAS Number: 623-73-4
• Molecular Weight: 114.10
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24894459
• MDL number: MFCD00001989
• Beilstein/REAXYS Number: 107654
• Form: liquid

Properties

• form: liquid
• Quality Segment: 200
• contains: ≥13 wt. % dichloromethane
• refractive index: n20/D 1.46 (lit.)
• bp: 140-141 °C/720 mmHg (lit.)
• mp: −22 °C (lit.)
• solubility: water: slightly soluble
• density: 1.085 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CCOC(=O)C=[N+]=[N-]
• InChI: 1S/C4H6N2O2/c1-2-8-4(7)3-6-5/h3H,2H2,1H3
• InChI key: YVPJCJLMRRTDMQ-UHFFFAOYSA-N

Description

Application

Reagent for ruthenium-catalyzed asymmetric cyclopropanation of alkenes.

New Diazoacetate Formulations

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Warning
• hcodes: H226,H242,H302,H315,H319,H351
• pcodes: P210 - P301 + P312 - P303 + P361 + P353 - P308 + P313 - P370 + P378 - P403 + P235
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Self-react. E - Skin Irrit. 2
• Storage Class: 5.2 - Organic peroxides and self-reacting hazardous materials
• wgk: WGK 3
• flash_point_f: 116.6 °F - closed cup
• flash_point_c: 47 °C - closed cup