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C15605

Sigma-Aldrich

4,4′-Dithiodibutyric acid

95%

Synonym(s):

3-Carboxypropyl disulfide, Di(4-carboxybutyl) disulfide

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About This Item

Linear Formula:
[-S(CH2)3CO2H]2
CAS Number:
2906-60-7
Molecular Weight:
238.32
EC Number:
220-818-3
MDL number:
MFCD00004406
UNSPSC Code:
12352100
PubChem Substance ID:
24892423
NACRES:
NA.22

Quality Level

200

Assay

95%

form

solid

mp

108-110 °C (lit.)

SMILES string

OC(=O)CCCSSCCCC(O)=O

InChI

1S/C8H14O4S2/c9-7(10)3-1-5-13-14-6-2-4-8(11)12/h1-6H2,(H,9,10)(H,11,12)

InChI key

YYSCJLLOWOUSHH-UHFFFAOYSA-N

Related Categories

General description

4,4′-Dithiodibutyric acid is an organic sulfur compound, primarily used as a cross-linking agent in the synthesis of polymers and materials.

Application

4,4′-Dithiodibutyric acid can be used as:
  • A precursor to produce novel polythioester (PTE).
  • A reactant in the production of chemically crosslinked epoxidized natural rubber.
  • An alternative monolayer for protein chips.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBK6171
STBK4595
STBK3012
STBK2523
STBJ8603

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A Silvestri et al.
Nanoscale, 9(38), 14730-14739 (2017-09-28)
In the biomedical applications of nanoparticles (NPs), the proper choice of surface chemistry is a crucial aspect in their design. The nature of the coating can heavily impact the interaction of NPs with biomolecules, affect the state of aggregation, and

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