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CAS 1228595-79-6|3,7-Dibromo-5,5-dimetil-5H-dibenzo[b,d]silol
Molekulyar formula: C14H12Br2Si
Molekulyar og'irligi: 368.14
Soflik: 97 foiz min.
Paket: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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CAS spetsifikatsiyasi 1228595-79-6|3,7-Dibromo-5,5-dimetil-5H-dibenzo[b,d]silol
BUYUMLAR | XUSUSIYAT |
Qaynash nuqtasi | 396,5 daraja |
saqlash harorati. | inert gaz (azot yoki argon) ostida 2-8 daraja |
zichligi | 1,63 g/sm |
ning sinteziCAS 1228595-79-6|3,7-Dibromo-5,5-dimetil-5H-dibenzo[b,d]silol
Shartlar
№1 bosqich: 4,4'-dibromo-2,2'-diiodo-1,1'-bifenil Tetrahidrofuranda n-butillitiy bilan; geksan -78 daraja; 1 soat davomida; Inert atmosfera;
2-bosqich: dimetilsilikon dixlorid Tetrahidrofuranda; geksan 20 daraja; 12 soat davomida; reflyuks;
Issiq teglar: cas 1228595-79-6|3,7-dibromo-5,5-dimetil-5h-dibenzo[b,d]silol, narx, kotirovka, chegirma, zaxirada, sotiladi
