246832
Tri(propylene glycol) diacrylate, mixture of isomers
contains MEHQ and HQ as inhibitors, technical grade
Synonym(s):
TRPGDA
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About This Item
Linear Formula:
H2C=CHCO(OC3H6)3O2CCH=CH2
CAS Number:
Molecular Weight:
300.35
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
EC Number:
256-032-2
NACRES:
NA.23
grade
technical grade
Quality Level
vapor density
>1 (vs air)
vapor pressure
<0.01 mmHg ( 20 °C)
form
liquid
contains
150-220 ppm monomethyl ether hydroquinone and hydroquinone (total inhibitor)
refractive index
n20/D 1.45 (lit.)
density
1.03 g/mL at 25 °C (lit.)
SMILES string
CC(COC(C)COC(=O)C=C)OCC(C)OC(=O)C=C
InChI
1S/C15H24O6/c1-6-14(16)20-12(4)9-18-8-11(3)19-10-13(5)21-15(17)7-2/h6-7,11-13H,1-2,8-10H2,3-5H3
InChI key
ZDQNWDNMNKSMHI-UHFFFAOYSA-N
General description
Tri(propylene glycol) diacrylate (TPGDA) is a multifunctional acrylate monomer characterized by its high reactivity and ability to polymerize rapidly under UV or thermal initiation. Its structure includes multiple acrylate groups, which contribute to its crosslinking capability, enhancing the mechanical properties of the resulting polymers. The low viscosity of TPGDA facilitates easy handling and incorporation into formulations.
Application
Tri(propylene glycol) diacrylate, mixture of isomers can be used:
- As a cross linker to synthesize resins for flexible micromaterials via projection microstereolithography (PμSL) screening formulations to fabricate microfluidic devices for cellular biosensors.
- As a dopant to prepare pure organic molecules with persistent luminescence at room temperature via intramolecular electronic coupling for forensic fingerprint detection.
- As a precursor to prepare high mechanical resilience double network hydrogel adhesives for wound healing patches.
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
307.4 °F - closed cup
flash_point_c
153 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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R R Tice et al.
Environmental and molecular mutagenesis, 29(3), 240-249 (1997-01-01)
Acrylates may be polymerized to stable surface coatings (paints, lacquers, inks, etc.) by alkylation via the Michaelis-type addition reaction. Thus, acrylates have an inherent potential as electrophiles to be genotoxic, limited in their biological activity by their physicochemical properties. To
Daniel J Duffy et al.
Journal of the American Chemical Society, 124(28), 8290-8296 (2002-07-11)
A model system for the characterization of molecular recognition events in molecularly imprinted polymers (MIPs) is presented. The use of a biologically inspired, three-point hydrogen-bonding motif and a thin film polymeric matrix allows for pre- and post-polymerization binding properties to
Occupational dermatitis to ultraviolet-cured acrylic-based inks in computer hard disc manufacturing.
S Skotnicki et al.
American journal of contact dermatitis : official journal of the American Contact Dermatitis Society, 9(3), 179-181 (1998-09-24)
Ultraviolet-cured acrylates and their various components and applications are reviewed in this report. A 26-year-old woman involved in silk screening computer discs with ultraviolet-cured inks developed an acute allergic contact dermatitis on her hands and forearms. Patch testing revealed a
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 246832-100G | 04061837404764 |
| 246832-500G | 04061837404771 |