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653071

Sigma-Aldrich

Ethylenebis(chloroformate)

98%

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About This Item

Linear Formula:
ClCO2CH2CH2O2CCl
CAS Number:
124-05-0
Molecular Weight:
186.98
EC Number:
204-674-9
MDL number:
MFCD00126859
UNSPSC Code:
12352100
PubChem Substance ID:
24883926
NACRES:
NA.22

Quality Level

100

assay

98%

refractive index

n20/D 1.436 (lit.)
n20/D 1.4500

bp

53-55 °C/0.3 mmHg (lit.)
53-55 °C/0.3 mmHg

density

1.436 g/mL at 25 °C (lit.)
1.4364 g/mL at 25 °C

functional group

chloro

storage temp.

2-8°C

SMILES string

ClC(=O)OCCOC(Cl)=O

InChI

1S/C4H4Cl2O4/c5-3(7)9-1-2-10-4(6)8/h1-2H2

InChI key

FMACOGSACRRIMK-UHFFFAOYSA-N

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Related Categories

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ1119
MKCK1289
SHBK9761
SHBG5402V
SHBG4554V

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Yu-Qiang Wang et al.
International journal of nanomedicine, 7, 693-704 (2012-02-24)
Polyethylenimine (PEI), especially PEI 25 kDa, has been widely studied for delivery of nucleic acid drugs both in vitro and in vivo. However, it lacks degradable linkages and is too toxic for therapeutic applications. Hence, low-molecular-weight PEI has been explored

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