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| CAS No.: | 1985-51-9 |
|---|---|
| Name: | Neopentanediol dimethacrylate |
| Article Data: | 10 |
| Molecular Structure: | |
|
|
|
| Formula: | C13H20 O4 |
| Molecular Weight: | 240.299 |
| Synonyms: | 2-Propenoicacid, 2-methyl-, 2,2-dimethyl-1,3-propanediyl ester (9CI);Methacrylic acid, 2,2-dimethyltrimethyleneester (7CI,8CI);1,3-Propanediol, 2,2-dimethyl-, dimethacrylate (8CI);2,2-Dimethyl-1,3-propanediol dimethacrylate;FA 125M;Light Ester NP;NK EsterNPG;NK Ester NPG-DM;Neopentanediol dimethacrylate;Neopentylbis(methacrylate);Neopentyl glycol dimethacrylate;Pleximon V 773;SR 248;TD1523;a,w-Bis(methacryloyloxy)-2,2-dimethylpropylene; |
| EINECS: | 217-856-8 |
| Density: | 1.003 g/mL at 25 °C(lit.) |
| Melting Point: | 5°C |
| Boiling Point: | 87 °C0.6 mm Hg(lit.) |
| Flash Point: | >230 °F |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 43 |
| Safety: | 36/37 |
| PSA: | 52.60000 |
| LogP: | 2.25120 |
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Chemistry
Molecular structure of Neopentanediol dimethacrylate (CAS NO.1985-51-9) is:
Product Name: Neopentanediol dimethacrylate
CAS Registry Number: 1985-51-9
IUPAC Name: [2,2-dimethyl-3-(2-methylprop-2-enoyloxy)propyl] 2-methylprop-2-enoate
Molecular Weight: 240.2955 [g/mol]
Molecular Formula: C13H20O4
XLogP3-AA: 3.1
H-Bond Donor: 0
H-Bond Acceptor: 4
EINECS: 217-856-8
Melting Point: 5°C
Refractive index: n20/D 1.453(lit.)
Surface Tension: 30.5 dyne/cm
Density: 1.001 g/cm3
Flash Point: 139.9 °C
Enthalpy of Vaporization: 54.26 kJ/mol
Boiling Point: 302.4 °C at 760 mmHg
Vapour Pressure: 0.000991 mmHg at 25°C
Safety Profile
Safty information about Neopentanediol dimethacrylate (CAS NO.1985-51-9) is:
Hazard Codes: 
Xi
Risk Statements: 43
R43:May cause sensitization by skin contact.
Safety Statements: 36/37
S36/37:Wear suitable protective clothing and gloves.
RIDADR: 2810
WGK Germany: 3
HazardClass: 6.1(b)
PackingGroup: III
Specification
Neopentanediol dimethacrylate , its cas register number is 1985-51-9. It also can be called 2-Propenoic acid,2-methyl-, 1,1'-(2,2-dimethyl-1,3-propanediyl) ester ; 2,2-Dimethylpropane dimethacrylate ; Neopentyl glycol dimethacrylate ; 2,2-Dimethyl-1,3-propanediyl bismethacrylate ; 2-Propenoic acid, 2-methyl-, 1,1'-(2,2-dimethyl-1,3-propanediyl) ester ; 2-Propenoic acid, 2-methyl-, 2,2-dimethyl-1,3-propanediyl ester .