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235512

Sigma-Aldrich

Diethylmalonyl dichloride

98%

Synonym(s):

Diethylmalonic acid dichloride

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About This Item

Linear Formula:
ClCOC(C2H5)2COCl
CAS Number:
54505-72-5
Molecular Weight:
197.06
MDL number:
MFCD00009676
UNSPSC Code:
12352100
PubChem Substance ID:
24854109
NACRES:
NA.22

Quality Level

100

assay

98%

form

liquid

refractive index

n20/D 1.459 (lit.)

bp

197-199 °C (lit.)

density

1.145 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCC(CC)(C(Cl)=O)C(Cl)=O

InChI

1S/C7H10Cl2O2/c1-3-7(4-2,5(8)10)6(9)11/h3-4H2,1-2H3

InChI key

FWKCXFPQSXNCBW-UHFFFAOYSA-N

Related Categories

Application

Diethylmalonyl dichloride has been used in the preparation of:
  • 5,5-diethyl-1,3-dihydroxybarbituric acid (N,N′-dihydroxyveronal) via condensation with 1,3-dibenzyloxyurea
  • 1,11-dibronzo-4,8-diaza-6,6-diethyl-5,7-dioxoundecane
  • amide containing crowned derivatives of dithiomaleonitrile

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H314,H335

Hazard Classifications

Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup

ppe

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Pyrimidine N-oxides. IV. The N, N'-dihydroxy derivatives of phenobarbital and veronal.
Cowden W and Jacobsen NW.
Australian Journal of Chemistry, 35(4), 795-797 (1982)
Macrocyclic dithiomaleonitrile derivatives containing sulfur and nitrogen heteroatoms.
Lange SJ, et al.
Tetrahedron, 51(30), 8175-8188 (1995)

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