381454
Butyl 3-mercaptopropionate
98%
Synonym(s):
Butyl 3-mercaptopropanoate
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About This Item
Linear Formula:
HSCH2CH2CO2(CH2)3CH3
CAS Number:
Molecular Weight:
162.25
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
240-343-5
MDL number:
Product Name
Butyl 3-mercaptopropionate, 98%
InChI key
MGFFVSDRCRVHLC-UHFFFAOYSA-N
InChI
1S/C7H14O2S/c1-2-3-5-9-7(8)4-6-10/h10H,2-6H2,1H3
SMILES string
CCCCOC(=O)CCS
assay
98%
refractive index
n20/D 1.457 (lit.)
bp
101 °C/12 mmHg (lit.)
density
0.999 g/mL at 25 °C (lit.)
Quality Level
Related Categories
Application
3MPA can be used as a ligand which can functionalize the quantum dots for the development of high luminescence light emitting diodes. It can also be used as a crosslinking monomeric unit for the preparation of thiol-acrylate based photopolymers.
Used as a reactant for thiol-yne photopolymerizations to form highly-cross-linked networks.
General description
Butyl 3-mercaptopropionate (3MPA) is a monofunctional thiol that can be used as a cross-linker and chain transferring agent for controlling the molecular weight of the polymer. It can be used in the thiolene photopolymerization.
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Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
199.4 °F - closed cup
flash_point_c
93 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Thiol- Yne photopolymerizations: novel mechanism, kinetics, and step-growth formation of highly cross-linked networks
Fairbanks BD, et al.
Macromolecules, 42(1), 211-217 (2008)
Effects of neighboring sulfides and pH on ester hydrolysis in thiol-acrylate photopolymers
Rydholm AE, et al.
Acta Biomaterialia, 3(4), 449-455 (2007)
Development of a poly (methyl methacrylate-co-n-butyl methacrylate) copolymer binder system
Vail NK, et al.
Journal of Applied Polymer Science, 52(6), 789-812 (1994)
Benjamin D Fairbanks et al.
Macromolecules, 42(1), 211-217 (2009-05-23)
Radical-mediated thiol-yne step-growth photopolymerizations are utilized to form highly cross-linked polymer networks. This reaction mechanism is shown to be analogous to the thiol-ene photopolymerization; however, each alkyne functional group is capable of consecutive reaction with two thiol functional groups. The
Initiation and kinetics of thiol-ene photopolymerizations without photoinitiators
Cramer NB, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 42(22), 5817-5826 (2004)
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