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CAS No.: | 66204-44-2 |
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Name: | 3,3'-methylenebis[5-methyloxazolidine] |
Article Data: | 9 |
Molecular Structure: | |
Formula: | C9H18N2O2 |
Molecular Weight: | 186.254 |
Synonyms: | N,N'-methylene-bis(5-methyloxazolidine);5,5'-dimethyl-3,3'-methanediyl-bis-oxazolidine;3,3'-Methylenebis(5-methyloxazolidine);3,3'-methylenebis-[5-methyloxazoldiine];EINECS 266-235-8;5,5'-dimethyl-di-(1,3-oxazolidin-3-yl) methane;Grotan OX;bis[5-methyl-1,3-oxazolidin-3-yl]methane; |
Density: | 1.062g/cm3 |
Boiling Point: | 247.6°Cat760mmHg |
Flash Point: | 70.1°C |
PSA: | 24.94000 |
LogP: | 0.17610 |
formaldehyd
3-amino-2-propanol
A
3,3'-methylenebis-[5-methyloxazoldiine]
Conditions | Yield |
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In tetrahydrofuran at -78℃; for 4h; | A 72% B n/a |
In benzene for 6h; Dean-Stark; Reflux; Overall yield = 53 %; Overall yield = 4.9 g; |
2-Amino-1-propanol
3,3'-methylenebis-[5-methyloxazoldiine]
Conditions | Yield |
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Stage #1: 2-Amino-1-propanol; paraformaldehyde Cooling with water-bath; 1/3 part of formaldehyde was added; Stage #2: paraformaldehyde at 65℃; Second 1/3 part of formaldehyde was added; Stage #3: paraformaldehyde at 140℃; third part of formaldehyde was added at 65 °ree;C; Heating up to 95 °ree;C until disoslution of formaldehyde; Heating / reflux; |
formaldehyd
3-amino-2-propanol
3,3'-methylenebis-[5-methyloxazoldiine]
Conditions | Yield |
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In toluene Dean-Stark; Reflux; |