2,2-二甲基丙二醇二丙烯酸酯

Description

2,2-Dimethylpropanediol diacrylate · CAS 2223-82-7 · C11H16O4. UNII 0OHU17DNNU. Boiling Point: at 0.13kPa: 96 °C; Melting Point: 6 °C; Flash Point: 115 °C.

Identification

CAS Registry Number	2223-82-7
PubChem CID	16680
Molecular formula	C11H16O4
IUPAC name	(2,2-dimethyl-3-prop-2-enoyloxypropyl) prop-2-enoate
UNII (FDA)	0OHU17DNNU

Computed Descriptors

Molecular Weight	212.24
XLogP3	2.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	8
Exact Mass	212.10485899
Monoisotopic Mass	212.10485899
Topological Polar Surface Area	52.6
Heavy Atom Count	15
Formal Charge	0

Physical & Chemical Properties

Boiling Point	at 0.13kPa: 96 °C
Melting Point	6 °C
Flash Point	115 °C
Flash Point	115 °C c.c.
Density	1.031 g/cu cm at 25 °C
Vapor Density	7.3 (Air = 1)
Vapor Pressure	0.03 mm Hg at 20 °C
LogP	2.5
Other Experimental Properties	BP at 0.13 kPa: 96 °C

Physical description & handling notes

• Liquid
• Liquid; mp = 6 deg C; [ICSC] Clear colorless to light yellow liquid; [MSDSonline]
• LIQUID.
• Colorless liquid
• Solubility in water: poor
• Relative density (water = 1): 1.0

GHS Hazard Classification

Reported hazard statements	H311, H315, H317, H319, H310 (26.9%)

Documented Uses

• Used as a crosslinking agent for UV curable polymers for inks and coatings; [HSDB]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Plastic Composites Manufacturing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Silk-Screen Printing [Category: Other]
• The acrylic ester (of neopentyl glycol) is applied as a monomer in the production of UV-curable polymers, resins, coatings and inks

Synonyms

Neopentyl glycol diacrylate; 2223-82-7; Neopentylglycol diacrylate; Viscoat 247; Neopentanediol diacrylate; Dimethylolpropane diacrylate; 2,2-DIMETHYLTRIMETHYLENE ACRYLATE; 2,2-Dimethylpropane diacrylate; 2,2-Dimethyl-1,3-propanediyl diacrylate; 2,2-Dimethylpropane-1,3-diol diacrylate; SR 247; 0OHU17DNNU; Acrylic acid, 2,2-dimethyltrimethylene ester; 1,3-Propanediol, 2,2-dimethyl-, diacrylate; NSC-97407; LIGHT ACRYLATE ND-A

Frequently Asked Questions

What are the CAS number and molecular formula of 2,2-Dimethylpropanediol diacrylate?

CAS 2223-82-7; molecular formula C11H16O4; molecular weight — g/mol.

What other names is 2,2-Dimethylpropanediol diacrylate known by?

Neopentyl glycol diacrylate, 2223-82-7, Neopentylglycol diacrylate, Viscoat 247, Neopentanediol diacrylate, Dimethylolpropane diacrylate.

Is 2,2-Dimethylpropanediol diacrylate classified as hazardous?

Hazard statements reported: H311, H315, H317, H319, H310.

What are the key physical properties of 2,2-Dimethylpropanediol diacrylate?

Boiling Point: at 0.13kPa: 96 °C; Melting Point: 6 °C; Flash Point: 115 °C; Flash Point: 115 °C c.c..

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.