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E22201

Ethyl diazoacetate

contains ≥13 wt. % dichloromethane

Synonym(s):

DAAE

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About This Item

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
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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

Application

Reagent for ruthenium-catalyzed asymmetric cyclopropanation of alkenes.
New Diazoacetate Formulations

signalword

Warning

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

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