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Sigma-Aldrich

Trimethylolpropane propoxylate triacrylate

average Mn ~644

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Synonym(s):
Propoxylated trimethylolpropane triacrylate
Linear Formula:
[H2C=CHCO2(C3H6O)nCH2]3CC2H5
CAS Number:
Molecular Weight:
644.79
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

liquid

Quality Level

mol wt

average Mn ~644

contains

500 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.46

density

1.051 g/mL at 25 °C

SMILES string

CCC(COCCCOC(=O)C=C)(COCCCOC(=O)C=C)COCCCOC(=O)C=C

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1 of 4

This Item
412198416177411744
vibrant-m

416177

Trimethylolpropane ethoxylate

vibrant-m

411744

1,4-Butanediol diacrylate

form

liquid

form

viscous liquid

form

liquid

form

liquid

refractive index

n20/D 1.46

refractive index

n20/D 1.471 (lit.)

refractive index

n20/D 1.472

refractive index

n20/D 1.456 (lit.)

contains

500 ppm monomethyl ether hydroquinone as inhibitor

contains

-

contains

-

contains

~75 ppm hydroquinone as inhibitor

mol wt

average Mn ~644

mol wt

average Mn ~912

mol wt

average Mn ~1,014

mol wt

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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