33501

Ethyl diazoacetate

purum

• Synonym(s): DAAE
• Linear Formula: N=N=CHCOOC₂H₅
• CAS Number: 623-73-4
• Molecular Weight: 114.10
• EC Number: 210-810-8
• UNSPSC Code: 12352100
• PubChem Substance ID: 329754566
• Beilstein/REAXYS Number: 107654
• MDL number: MFCD00001989

Properties

• grade: purum
• impurities: ≤10% dichloromethane
• refractive index: n20/D 1.46
• bp: 140-141 °C/720 mmHg (lit.)
• mp: −22 °C (lit.)
• 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

New Diazoacetate Formulations

Other Notes

Reagent for the cyclopropanation of olefins

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Warning
• Hazard Codes: H226,H302,H315,H319,H336,H351
• Precautionary Statements: P202 - P210 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Central nervous system
• Storage Class: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point (°F): 116.6 °F - closed cup
• Flash Point (°C): 47 °C - closed cup
• PPE (personal protective equipment): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter