2-propenoicacid,2-methyl-,7,7,9(or7,9,9)-trimethyl-4,13-dioxo-3,14-dioxa-5,
Diurethane Dimethacrylate (Mixture of Isomers)
CAS: 72869-86-4
Molecular Formula: C23H38N2O8
2-propenoicacid,2-methyl-,7,7,9(or7,9,9)-trimethyl-4,13-dioxo-3,14-dioxa-5, - Names and Identifiers
2-propenoicacid,2-methyl-,7,7,9(or7,9,9)-trimethyl-4,13-dioxo-3,14-dioxa-5, - Physico-chemical Properties
| Molecular Formula | C23H38N2O8 |
| Molar Mass | 470.55642 |
| Density | 1.11g/mLat 25°C(lit.) |
| Boling Point | 200°C(lit.) |
| Flash Point | >230°F |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.485(lit.) |
2-propenoicacid,2-methyl-,7,7,9(or7,9,9)-trimethyl-4,13-dioxo-3,14-dioxa-5, - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 1 |
2-propenoicacid,2-methyl-,7,7,9(or7,9,9)-trimethyl-4,13-dioxo-3,14-dioxa-5, - Introduction
Diurethane dimethacrylate (also known as TMDP) is a compound with a mixture of isomers. Its chemical formula is C8H14N2O4, which is a colorless liquid.
TMDP has low volatility and solubility, and has good thermal and chemical stability. Its main use is as a plasticizer for solvents, coatings, paints, adhesives and polymeric materials. TMDP can also be used as photosensitive material, coating additive and reaction medium.
The method of preparing TMDP is usually obtained by reacting diurea with methyl methacrylate in the presence of a catalyst. Reaction conditions can be adjusted as desired, but common reaction conditions include the use of an effective catalyst, such as copper acetate, to catalyze the reaction at a suitable temperature and pressure.
Regarding safety information, the TMDP should take care to avoid contact with skin and eyes, and avoid inhaling aerosols or vapours. In case of accidental contact, rinse immediately with plenty of water. During use, good ventilation should be provided and personal protective equipment such as gloves and protective glasses should be used. In addition, the TMDP should be kept away from ignition sources and flammable substances.
TMDP has low volatility and solubility, and has good thermal and chemical stability. Its main use is as a plasticizer for solvents, coatings, paints, adhesives and polymeric materials. TMDP can also be used as photosensitive material, coating additive and reaction medium.
The method of preparing TMDP is usually obtained by reacting diurea with methyl methacrylate in the presence of a catalyst. Reaction conditions can be adjusted as desired, but common reaction conditions include the use of an effective catalyst, such as copper acetate, to catalyze the reaction at a suitable temperature and pressure.
Regarding safety information, the TMDP should take care to avoid contact with skin and eyes, and avoid inhaling aerosols or vapours. In case of accidental contact, rinse immediately with plenty of water. During use, good ventilation should be provided and personal protective equipment such as gloves and protective glasses should be used. In addition, the TMDP should be kept away from ignition sources and flammable substances.
Last Update：2024-04-10 22:29:15
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Product Name: DIURETHANE DIMETHACRYLATE, MIXTURE OF ISOMERS Request for quotationCAS: 72869-86-4
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Wechat: +86 19849939632
Product Name: Diurethane Dimethacrylate (Mixture of Isomers) Visit Supplier Webpage Request for quotation
CAS: 72869-86-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 72869-86-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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