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736678

Sigma-Aldrich

Tetra(ethylene glycol) dithiol

97%

Synonym(s):

2,2′-[2,2′-Oxybis(ethane-2,1-diyl)bis(oxy)]diethanethiol, Diethylene glycol di(ethanethiol)

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About This Item

Empirical Formula (Hill Notation):
C8H18O3S2
CAS Number:
2781-02-4
Molecular Weight:
226.36
MDL number:
MFCD18910705
UNSPSC Code:
12162002
PubChem Substance ID:
329765130
NACRES:
NA.23

Quality Level

100

assay

97%

form

liquid

reaction suitability

reagent type: cross-linking reagent
reactivity: thiol reactive

refractive index

n20/D 1.502

density

1.100 g/mL at 25 °C

polymer architecture

shape: linear
functionality: homobifunctional

storage temp.

2-8°C

SMILES string

SCCOCCOCCOCCS

InChI

1S/C8H18O3S2/c12-7-5-10-3-1-9-2-4-11-6-8-13/h12-13H,1-8H2

InChI key

MCINHQIUGNVTLG-UHFFFAOYSA-N

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK4825
MKCG4267
MKCB8512
MKBX5476V
MKBP9265V

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