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455032

Sigma-Aldrich

Poly(propylene glycol) dimethacrylate

average Mn ~560

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Synonym(s):
Polypropylene glycol dimethacrylate
Linear Formula:
H2C=C(CH3)CO(OC3H6)nO2CC(CH3)=CH2
CAS Number:
25852-49-7
MDL number:
MFCD00081913
UNSPSC Code:
12162002
PubChem Substance ID:
24869013
NACRES:
NA.23

mol wt

average Mn ~560

Quality Level

100

contains

100 ppm BHT as inhibitor
100 ppm MEHQ as inhibitor

refractive index

n20/D 1.452 (lit.)

bp

>200 °C/1 mmHg (lit.)

density

1.01 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

OCCCO.CC(=C)C(O)=O

Application

  • Varying 10-methacryloyloxydecyl dihydrogen phosphate (10-MDP) level improves polymerisation kinetics and flexural strength in self-adhesive, remineralising composites.: This research examines the effects of varying levels of a methacrylate in composites that could incorporate poly(propylene glycol) dimethacrylate, affecting their polymerization kinetics and mechanical properties, important for dental material applications (Delgado AHS et al., 2021).
  • Poly(propylene glycol) and urethane dimethacrylates improve conversion of dental composites and reveal complexity of cytocompatibility testing.: This study focuses on the role of poly(propylene glycol) dimethacrylate in dental composites, enhancing their conversion rates and highlighting the complexities involved in testing their biocompatibility (Walters NJ et al., 2016).

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H315,H317,H318

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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