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Merck
CN

75712

Diethyl oxalate

purum, ≥99.0% (GC)

Synonym(s):

Diethyl ethanedioate, Ethyl oxalate

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About This Item

Linear Formula:
C2H5OCOCOOC2H5
CAS Number:
95-92-1
Molecular Weight:
146.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329766646
EC Number:
202-464-1
Beilstein/REAXYS Number:
606350
MDL number:
MFCD00009119

Key Documents

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Product Name

Diethyl oxalate, purum, ≥99.0% (GC)

InChI

1S/C6H10O4/c1-3-9-5(7)6(8)10-4-2/h3-4H2,1-2H3

InChI key

WYACBZDAHNBPPB-UHFFFAOYSA-N

SMILES string

CCOC(=O)C(=O)OCC

vapor density

5.03 (vs air)

vapor pressure

1 mmHg ( 47 °C)

grade

purum

assay

≥99.0% (GC)

form

liquid

refractive index

n20/D 1.410 (lit.)
n20/D 1.410

bp

185 °C (lit.)

mp

−41 °C (lit.)

density

1.076 g/mL at 25 °C (lit.)

functional group

ester

Quality Level

100

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Related Categories

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Oral

target_organs

Kidney

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

167.0 °F - closed cup

flash_point_c

75 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6952
SDBB2915
STBL3109
STBL0520
STBK7610

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Hina Zafar et al.
Journal of photochemistry and photobiology. B, Biology, 142, 8-19 (2014-12-10)
A condensation reaction between 1,2-diphenylethane-1,2-dione dihydrazone (DPEDDH) and dimethyl or diethyloxalate in methanol resulted in a novel Schiff base octaazamacrocyclic ligand, (L): (6,7,14,15-tetraoxa-2,3,10,11-tetraphenyl-1,4,5,8,9,12,13,16-octaazacyclohexadecane-1,3,9,11-tetraene). Subsequently metal complexes of the type [MLX2] and [CuL]X2; (M=Mn(II), Co(II), Ni(II) and Zn(II); X=Cl or NO3)

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