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8.00898

Diethyl malonate

for synthesis

Synonym(s):

Diethyl malonate, Ethyl malonate, Malonic acid diethyl ester

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About This Item

Linear Formula:
CH2(COOC2H5)2
CAS Number:
105-53-3
Molecular Weight:
160.17
UNSPSC Code:
12352108
EC Index Number:
203-305-9
NACRES:
NA.22
MDL number:
MFCD00009195
Assay:
≥98.0% (GC)
Form:
liquid
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vapor pressure

1.3 hPa ( 40 °C)

Quality Segment

200

assay

≥98.0% (GC)

form

liquid

autoignition temp.

435 °C (DIN 51794)

potency

15720 mg/kg LD50, oral (Rat), >16000 mg/kg LD50, skin (Rabbit)

expl. lim.

0.8-12.8 % (v/v)

bp

199 °C/1013 hPa

mp

-50 °C

transition temp

flash point 90 °C (DIN 51758)

solubility

20.8 g/L (External MSDS)

density

1.055 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

O(CC)C(=O)CC(=O)OCC

InChI

1S/C7H12O4/c1-3-10-6(8)5-7(9)11-4-2/h3-5H2,1-2H3

InChI key

IYXGSMUGOJNHAZ-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.053 - 1.057
Identity (IR): passes test

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

199.4 °F - closed cup

flash_point_c

93 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

Group 4: Flammable liquids + Type 3 petroleums + Hazardous rank III + Water insoluble liquid

fsl

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