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409073

Sigma-Aldrich

Trimethylolpropane ethoxylate triacrylate

average Mn ~428

Synonym(s):
Ethoxylated trimethylolpropane triacrylate, Polyethylene glycol trimethylolpropane ether triacrylate
Linear Formula:
[H2C=CHCO2(CH2CH2O)nCH2]3CC2H5
CAS Number:
PubChem Substance ID:
NACRES:
NA.23

form

liquid

Quality Level

mol wt

average Mn ~428

refractive index

n20/D 1.471 (lit.)

bp

157 °C (lit.)

density

1.11 g/mL at 25 °C

SMILES string

CCC(COCCOC(=O)C=C)(COCCOC(=O)C=C)COCCOC(=O)C=C

InChI

1S/C21H32O9/c1-5-18(22)28-12-9-25-15-21(8-4,16-26-10-13-29-19(23)6-2)17-27-11-14-30-20(24)7-3/h5-7H,1-3,8-17H2,4H3

InChI key

MTPIZGPBYCHTGQ-UHFFFAOYSA-N

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1 of 4

This Item
412198407577415871
mol wt

average Mn ~428

mol wt

average Mn ~912

mol wt

average Mn ~644

mol wt

-

refractive index

n20/D 1.471 (lit.)

refractive index

n20/D 1.471 (lit.)

refractive index

n20/D 1.46

refractive index

n20/D 1.462 (lit.)

bp

157 °C (lit.)

bp

157 °C (lit.)

bp

-

bp

-

density

1.11 g/mL at 25 °C

density

1.12 g/mL at 25 °C

density

1.051 g/mL at 25 °C

density

1.08 g/mL at 25 °C (lit.)

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Sens. 1B

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

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

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Sophia Katharine Laney et al.
ACS nano, 14(9), 12091-12100 (2020-08-20)
Periodic nanotube arrays render enhanced functional properties through their interaction with light and matter, but to reach optimal performance for technologically prominent applications, such as wettability or photonics, structural fine-tuning is essential. Nonetheless, a universal and scalable method providing independent

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