丙烯酸羟丙酯，异构体混合物

Description

hydroxypropyl acrylate, mixture of isomers · CAS 25584-83-2 · C6H12O4. UNII 7EFO911SQH. Boiling Point: 205.7 °C; Melting Point: Freezing point: -30 °C; Melting Point: -23.4 °C.

Identification

CAS Registry Number	25584-83-2
PubChem CID	16213126
Molecular formula	C6H12O4
IUPAC name	propane-1,2-diol;prop-2-enoic acid
UNII (FDA)	7EFO911SQH

Computed Descriptors

Molecular Weight	148.16
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	2
Exact Mass	148.07355886
Monoisotopic Mass	148.07355886
Topological Polar Surface Area	77.8
Heavy Atom Count	10
Formal Charge	0
Complexity	76.8

Physical & Chemical Properties

Boiling Point	205.7 °C
Melting Point	Freezing point: -30 °C
Melting Point	-23.4 °C
Flash Point	207 °F (NFPA, 2010)
Flash Point	207 °F (97 °C) (closed cup)
Flash Point	97 °C c.c.
Density	1.05 kg/L at 25 °C
Density	1.05 g/cm³
Vapor Density	4.5 (Air = 1)
LogP	0.35

Physical description & handling notes

• Hydroxypropyl acrylate appears as a clear colorless liquid. Toxic by inhalation and skin absorption. Corrosive to tissue. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. Vapors heavier than air. Used to make plastics.
• Liquid
• COLOURLESS LIQUID.
• Colorless liquid
• Faint unpleasant odor
• Decomposes at one atmosphere

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
GHS notification summary	0.1% (1 / 800)

GHS Hazard Classification

GHS notification summary	0.1% (1 / 800)
Reported hazard statements	H301, H311, H314, H317, H331, H318 (39.4%), H412 (34.6%), H302

Documented Uses

• Comonomer in adhesives, elastomers, inks, and oil additives; viscosity reducer.
• Hydroxypropyl acrylate is mainly used either as a co-monomer in the manufacture of polymers or as a chemical reactant in the manufacture of chemical intermediates.
• For the manufacture of hydrogel contact lenses. /3-Hydroxypropyl acrylate/
• Indirect Additives used in Food Contact Substances: HYDROXYPROPYL ACRYLATE
• Hydroxypropyl acrylates, usually as isomer mixtures, are used in the industrial production of acrylate polymers for lacquers and artificial resins, and as a co-monomer in adhesives, elastomers, inks, and oil additives and as a viscosity reducer.
• Reaction of acrylic acid and propylene oxide, catalyzed by a base

Synonyms

Propylene glycol acrylate; 7EFO911SQH; Acrylic acid, hydroxypropyl ester; Acrylic acid, monoester with 1,2-propanediol; Acrylic acid, monoester with propane-1,2-diol; 2-Propenoic acid, monoester with 1,2-propanediol; DTXSID8027878; VISCOAT HPA; RefChem:1087096; DTXCID901778603; 247-118-0; 25584-83-2; Hydroxypropyl acrylate; propane-1,2-diol;prop-2-enoic acid; Acrylic acid 2-hydroxypropyl ester; UNII-7EFO911SQH

Frequently Asked Questions

What are the CAS number and molecular formula of hydroxypropyl acrylate, mixture of isomers?

CAS 25584-83-2; molecular formula C6H12O4; molecular weight — g/mol.

What other names is hydroxypropyl acrylate, mixture of isomers known by?

Propylene glycol acrylate, 7EFO911SQH, Acrylic acid, hydroxypropyl ester, Acrylic acid, monoester with 1,2-propanediol, Acrylic acid, monoester with propane-1,2-diol, 2-Propenoic acid, monoester with 1,2-propanediol.

What is the regulatory status of hydroxypropyl acrylate, mixture of isomers?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is hydroxypropyl acrylate, mixture of isomers classified as hazardous?

0.1% of GHS notifications report no hazard classification (1 of 800).

What are the key physical properties of hydroxypropyl acrylate, mixture of isomers?

Boiling Point: 205.7 °C; Melting Point: Freezing point: -30 °C; Melting Point: -23.4 °C; Flash Point: 207 °F (NFPA, 2010).

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.