丙烯酸-2，3-环氧丙酯

Description

2,3-epoxypropyl acrylate is identified by CAS 106-90-1, molecular formula C6H8O3 and molecular weight 128.05 g/mol. UNII L8N627D5ZC; InChIKey RPQRDASANLAFCM-UHFFFAOYSA-N. Boiling Point: 135 °F at 2 mmHg (NTP, 1992); Boiling Point: 57 °C @ 2 mm Hg; Melting Point: Freezing point: -41.5 °C.

Identification

CAS Registry Number	106-90-1
PubChem CID	7836
Molecular formula	C6H8O3
Molecular weight	128.05 g/mol
IUPAC name	oxiran-2-ylmethyl prop-2-enoate
InChIKey	RPQRDASANLAFCM-UHFFFAOYSA-N
UNII (FDA)	L8N627D5ZC

Computed Descriptors

Molecular Weight	128.13
XLogP3	0.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	128.047344113
Monoisotopic Mass	128.047344113
Topological Polar Surface Area	38.8
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	135 °F at 2 mmHg (NTP, 1992)
Boiling Point	57 °C @ 2 mm Hg
Melting Point	Freezing point: -41.5 °C
Flash Point	141 °F (NTP, 1992)
Flash Point	141 °F (61 °C) (open cup)
Solubility	10 to 50 mg/mL at 68.9 °F (NTP, 1992)
Density	1.1074 @ 20 °C/20 °C
Density	1.1074 @ 20°C
Vapor Density	4.4 (air= 1)
Vapor Pressure	2.97 [mmHg]

Physical description & handling notes

• Glycidyl acrylate is a light amber liquid. (NTP, 1992)
• Light amber liquid; [CAMEO] Colorless liquid; [CHEMINFO] Clear deep red liquid; [MSDSonline]
• Liquid
• Polymerization occurs at boiling point
• Insoluble in water
• 1.1 (NTP, 1992) - Denser than water; will sink

GHS Hazard Classification

Reported hazard statements	H301, H311, H314, H317, H331, H310 (100%), H226, H318

Documented Uses

• Used as monomer (polymers for adhesives and coatings), crosslinking agent (polymers of trialkyltin esters), and epoxy resin diluent; [HSDB]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Working with Glues and Adhesives [Category: Other]
• Plastic Composites Manufacturing [Category: Industry]
• MONOMER FOR POLYMERS USED IN ADHESIVES & COATINGS
• CROSSLINKING AGENT FOR POLYMERS OF TRIALKYLTIN ESTERS

Synonyms

GLYCIDYL ACRYLATE; 106-90-1; 2,3-Epoxypropyl acrylate; Glycidyl propenate; oxiran-2-ylmethyl prop-2-enoate; Acrylic acid glycidyl ester; Acrylic acid, 2,3-epoxypropyl ester; 2-Propenoic acid, oxiranylmethyl ester; Methacyclic acid, 2,3-epoxypropyl ester; 1-Propanol, 2,3-epoxy-, acrylate; glycidyl propenoate; Glycidylester kyseliny akrylove; M 581; epoxypropyl acrylate; NSC-24151; L8N627D5ZC

Frequently Asked Questions

What are the CAS number and molecular formula of 2,3-epoxypropyl acrylate?

CAS 106-90-1; molecular formula C6H8O3; molecular weight 128.05 g/mol.

What other names is 2,3-epoxypropyl acrylate known by?

GLYCIDYL ACRYLATE, 106-90-1, 2,3-Epoxypropyl acrylate, Glycidyl propenate, oxiran-2-ylmethyl prop-2-enoate, Acrylic acid glycidyl ester.

Is 2,3-epoxypropyl acrylate classified as hazardous?

Hazard statements reported: H301, H311, H314, H317, H331.

What are the key physical properties of 2,3-epoxypropyl acrylate?

Boiling Point: 135 °F at 2 mmHg (NTP, 1992); Boiling Point: 57 °C @ 2 mm Hg; Melting Point: Freezing point: -41.5 °C; Flash Point: 141 °F (NTP, 1992).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.