Pentaerythritol tetraacrylate information

Pentaerythritol tetraacrylate
Names
	Preferred IUPAC name 2,2-Bis{[(prop-2-enoyl)oxy]methyl}propane-1,3-diyl di(prop-2-enoate)
Identifiers
CAS Number	4986-89-4;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL3188166;
ChemSpider	56323;
ECHA InfoCard	100.023.313
EC Number	225-644-1;
PubChem CID	62556;
UNII	50LIA3DGN1;
CompTox Dashboard (EPA)	DTXSID8042264;
	InChI InChI=1S/C17H20O8/c1-5-13(18)22-9-17(10-23-14(19)6-2,11-24-15(20)7-3)12-25-16(21)8-4/h5-8H,1-4,9-12H2 Key: KNSXNCFKSZZHEA-UHFFFAOYSA-N;
	SMILES C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C;
Properties
Chemical formula	C17H20O8
Molar mass	352.339 g·mol−1
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H317, H319
Precautionary statements	P261, P264, P272, P280, P302+P352, P305+P351+P338, P321, P332+P313, P333+P313, P337+P313, P362, P363, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pentaerythritol tetraacrylate (PETA, sometimes PETTA, PETRA) is an organic compound. It is a tetrafunctional acrylate ester used as a monomer in the manufacture of polymers.^[1] As it is a polymerizable acrylate monomer, it is nearly always supplied with an added polymerisation inhibitor, such as MEHQ (monomethyl ether hydroquinone).

^ "Pentaerythritol tetraacrylate". webbook.nist.gov. Archived from the original on 2021-02-08. Retrieved 2020-03-17.

[1] "Pentaerythritol tetraacrylate". webbook.nist.gov. Archived from the original on 2021-02-08. Retrieved 2020-03-17.

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