Neopentyl glycol diacrylate

Base Information

• Chemical Name: Neopentyl glycol diacrylate
• CAS No.: 2223-82-7
• Deprecated CAS: 127194-97-2,95576-40-2,95576-40-2
• Molecular Formula: C11H16 O4
• Molecular Weight: 212.246
• Hs Code.: 2916190090
• European Community (EC) Number: 218-741-5
• ICSC Number: 1286
• NSC Number: 97407
• UNII: 0OHU17DNNU
• DSSTox Substance ID: DTXSID0051869
• Nikkaji Number: J33.796J
• Wikidata: Q27237040
• Mol file: 2223-82-7.mol

Synonyms:neopentylglycol diacrylate;NPGDA

Chemical Property of Neopentyl glycol diacrylate

Chemical Property:

• Vapor Pressure: 0.015mmHg at 25°C
• Melting Point: 6°C(lit.)
• Refractive Index: n20/D 1.453(lit.)
• Boiling Point: 267.9 °C at 760 mmHg
• Flash Point: >110 ºC
• PSA: 52.60000
• Density: 1.031
• LogP: 1.47100
• Water Solubility.: Practically insoluble in water
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 212.10485899
• Heavy Atom Count: 15
• Complexity: 240

Purity/Quality:

99% ^*data from raw suppliers

2,2-Dimethylpropane-1,3-diyldiacrylate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T
• Statements: 24-36/38-43
• Safety Statements: 28-39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Plastics & Rubber -> (Meth)acrylates
• Canonical SMILES: CC(C)(COC(=O)C=C)COC(=O)C=C
• Inhalation Risk: No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20 °C.
• Effects of Short Term Exposure: The substance is irritating to the eyes, skin and respiratory tract.
• Effects of Long Term Exposure: Repeated or prolonged contact may cause skin sensitization.

Technology Process of Neopentyl glycol diacrylate

There total 2 articles about Neopentyl glycol diacrylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2,2-Dimethyl-1,3-propanediol (126-30-7) + acrylic acid methyl ester (292638-85-8,9003-21-8,96-33-3) → 3-hydroxy-2,2-dimethylpropyl acrylate (26424-32-8,141508-70-5) + 2-propenoic acid 2,2-dimethyl-1,3-propanediyl ester (2223-82-7)

Guidance literature:

With Novozyme 435; In tert-Amyl alcohol; at 50 ℃; for 120h; Inert atmosphere; Molecular sieve; Enzymatic reaction;

DOI:10.1016/j.molcatb.2009.09.008

Reference yield:

→ 2-propenoic acid 2,2-dimethyl-1,3-propanediyl ester (2223-82-7)

Guidance literature:

Reference yield: 91.0%

diphenylphosphane (829-85-6) + 2-propenoic acid 2,2-dimethyl-1,3-propanediyl ester (2223-82-7) → C35H38O4P2

Guidance literature:

In 2-methyltetrahydrofuran; at 90 ℃; for 8h; regioselective reaction; Inert atmosphere; Sealed tube; Green chemistry;

DOI:10.1039/c9ra04896k

upstream raw materials:

2,2-Dimethyl-1,3-propanediol

acrylic acid methyl ester

Refernces

• 1、 Popescu, Dragos,Hoogenboom, Richard,Keul, Helmut,Moeller, Martin. "Hydroxy functional acrylate and methacrylate monomers prepared via lipase-catalyzed transacylation reactions". experimental part. p. 80 - 89. Retrieved 2010/08/20.
• 2、 -. "COMPOSITION FOR POLYELECTROLYTES, POLYELECTROLYTES, ELECTRICAL DOUBLE LAYER CAPACITORS AND NONAQUEOUS ELECTROLYTE SECONDARY CELLS". . . Retrieved 2008/06/13.