1,1,3,3-Tetramethoxypropane CAS 102-52-3
N-Vinylcaprolactam CAS 2235-00-9
20 6 月, 2020tetraglycidylmethylene dianiline CAS 28768-32-3
20 6 月, 2020
CAS 102-52-3 Typical Properties
| CAS Number： | 102-52-3 |
| Appearance | Colorless to yellowish transparent liquid |
| Mol. Weight ： | 249.09 |
| Purity： | ≥98% |
| Refractive index | 1.4081(20℃) |
| Boiling point | 183℃ |
| Flash point | 66℃ |
| Brand name | Fousi chemical |
CAS 102-52-3 Usage
Used in pharmaceutical and dye intermediates, also as an intermediate in agricultural preservatives
CAS 102-52-3 Packaging and Shipping
200KG/DRUM
CAS 102-52-3 Storage
Stored in cool dry ventilated place away from heat and light
Production method of 1,1,3,3-Tetramethoxypropane
It is obtained by reduction of 3-nitro-p-aminoanisole with iron powder. Add 60% acetic acid and 3-nitro-p-anisole into the reduction pot, stir for half an hour, and add iron powder. Heat to 60%, keep the temperature and keep the reaction until the material liquid permeates and becomes colorless, which is the end point, and it is reduced to generate 4-methoxy-1,2-phenylenediamine.