2,2-Dimethyl-1,3-propanediyl bisacrylate

Basic Information

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CAS Number

2223-82-7

Molecular Formula

C11H16O4

Molecular Weight

212.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

6°C

Boiling Point

96°C/0.8mmHg

Refractive Index

n20/D 1.453(lit.)

SMILES

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CC(C)(COC(=O)C=C)COC(=O)C=C

InChI

InChI=1S/C11H16O4/c1-5-9(12)14-7-11(3,4)8-15-10(13)6-2/h5-6H,1-2,7-8H2,3-4H3

InChIKey

MXFQRSUWYYSPOC-UHFFFAOYSA-N

LogP

1.471

Topological Polar Surface Area

52.6 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

240

Safety Information

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GHS Hazard Pictograms

H311

H315

H317

H319

Hazard Statement

H311 Toxic in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

2,2-Dimethylpropanediol diacrylate
NPGDA
1,3-BIS(ACRYLOYLOXY)-2,2-DIMETHYLPROPANE
2,2-DIMETHYL-1,3-PROPANEDIOL DIACRYLATE
NEOPENTYL GLYCOL DIACRYLATE
2,2-dimethylpropane-1,3-dioldiacrylate
2,2-Dimethylpropanediacrylate
2,2-dimethyltrimethyleneacrylate
2-Propenoicacid,2,2-dimethyl-1,3-propanediylester
3-propanediol,2,2-dimethyl-diacrylate
acrylicacid,2,2-dimethyl-1,3-propanedioldiester
acrylicacid,2,2-dimethyltrimethyleneester
dimethylolpropanediacrylate
sr247
viscoat247
2,2-dimethyltrimethylene diacrylate
2,2-dimethyl-1,3-propanediyl diacrylate
Neopentylene glycol diacrylate
NEOPENTANEDIOLDIACRYLATE
NEOPENTGLYCOL DIACRYLATE
Neopentyl Glycol Diacrylate (stabilized with MEHQ)
LIGHT ACRYLATE NP-A
Neopentyl glycol dia
1,3-Bis(acryloyloxy)-2,2-dimethylpropane (stabilized with MEHQ)
2,2-Dimethyl-1,3-propanediol Diacrylate (stabilized with MEHQ)
Neopentylglycol diacrylate
Viscoat 247
Dimethylolpropane diacrylate
2,2-Dimethylpropane diacrylate
Neopentanediol diacrylate
2,2-Dimethylpropane-1,3-diyl diacrylate

MDL Number

MFCD00048148

Customs Code

2916190090

FAQ

What are the physical and chemical properties of 2,2-Dimethyl-1,3-propanediyl bisacrylate (CAS: 2223-82-7)?

2,2-Dimethyl-1,3-propanediyl bisacrylate is a colorless liquid with a molecular weight of approximately 164.24 g/mol. It has a boiling point of 137°C and a density of 0.99 g/cm³. This compound is soluble in common organic solvents such as ethanol, acetone, and toluene. It reacts readily with a variety of monomers and initiators to form polymers. Its reactivity makes it useful in various applications, including polymer synthesis and as a crosslinking agent.

How is 2,2-Dimethyl-1,3-propanediyl bisacrylate (CAS: 2223-82-7) typically synthesized?

2,2-Dimethyl-1,3-propanediyl bisacrylate is synthesized via the reaction of 2,2-dimethyl-1,3-propanediol with acrylic acid. Commonly, this reaction is catalyzed by a base or acid to enhance the nucleophilicity of the hydroxyl groups, leading to a high yield of the bisacrylate product. The exact synthesis conditions, such as temperature and pressure, can vary depending on the specific catalyst used.

What industries use 2,2-Dimethyl-1,3-propanediyl bisacrylate (CAS: 2223-82-7)?

2,2-Dimethyl-1,3-propanediyl bisacrylate is widely used in various industries. It serves as a crosslinking agent in the production of adhesives, coatings, and inks. In the polymer industry, it is used to create flexible and resilient polymers. Additionally, it finds application in the pharmaceutical industry for the synthesis of certain polymers used in drug delivery systems. Its use in sensors and semiconductors is also growing due to its ability to form stable and strong bonds.

What precautions should be taken when handling 2,2-Dimethyl-1,3-propanediyl bisacrylate (CAS: 2223-82-7)?

When handling 2,2-Dimethyl-1,3-propanediyl bisacrylate, it is essential to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. It should be stored in a well-ventilated area and away from heat sources and oxidizing agents. Care should be taken to avoid inhalation and contact with skin and eyes. In case of spillage, the area should be ventilated, and the spill should be cleaned up using appropriate methods. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.