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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

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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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

>230.0 °F - closed cup

Flash Point(C)

> 110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW0503
MKCQ1119
MKCK1289
SHBK9761
SHBG5402V

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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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