Trimethyl borate/CAS: 121-43-7
Takaitaccen Bayani:
Sunan Samfura: Trimethyl borate
CAS: 121-43-7
Nau'i: ZA-Y
MF:C3H9BO3
MW:103.91
TSARI:
Bayani:
Trimethyl borate yana bayyana a matsayin ruwa fari-fari. Ya fi ruwa kauri. Tururi ya fi iska nauyi. Ana amfani da shi azaman mai narkewa da kuma maganin kashe ƙwayoyin cuta ga 'ya'yan itatuwa.
Bayani dalla-dalla:
| Abu | Ƙayyadewa |
| Wurin narkewa | -34°C (haske) |
| Wurin tafasa | 68-69 °C (haske) |
| Yawan yawa | 0.932 g/mL a 20 °C (haske) |
| Yawan tururi | 3.59 (idan aka kwatanta da iska) |
| Matsi na tururi | 147.9-148 hPa (20°C) |
| Fp | 8°F |
| Ma'aunin haske | n20/D 1.358(lita) |
| Zafin ajiya. | A adana a <= 20°C. |
| Narkewa | Ana iya haɗa shi da tetrahydrofuran, ether, isoporpylamine, hexane da methanol. |
| Fom ɗin | Ruwa mai ruwa |
| Launi | Ba shi da launi |
Amfani
Trimethyl borate wani abu ne mai amfani wajen hada sinadarai na halitta. Yana da hannu wajen samar da resins, waxes da fenti kuma yana aiki a matsayin wakilin methylation. A matsayin tushen boron, ana amfani da Trimethyl borate don shirya masu hana harshen wuta, masu hana oxidants da masu hana tsatsa. Yana yin aiki tare da reagents na Grignard sannan sai a yi amfani da hydrolysis don shirya boronic acid. Haka kuma ana amfani da shi azaman abin da ke haifar da borate esters, wanda ke samun aikace-aikace a cikin amsawar haɗin gwiwa na Suzuki. Ana amfani da shi azaman gas mai gano neutron a gaban mai ƙididdige scintillation; azaman mai haɓaka halayen diborane.
Trimethyl borate yana aiki tare da Grignard reagent ko organolithium mahadi don samar da dimethyl boronates, wanda bayan an yi amfani da acid mai ruwa-ruwa, yana samar da daidai gwargwado na boronic acid. Abubuwan boronic acid ko esters da ke haifar da su suna da amfani a cikin nau'ikan halayen haɗin gwiwa daban-daban kamar haɗin Suzuki da haɗin Chan-Lam. Hakanan ana amfani da shi wajen shirya sodium borohydride.
Marufi da Jigilar Kaya
180KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
A adana a cikin ma'ajiyar kayan da ke da sanyi, busasshe, kuma mai iska mai kyau. A guji wuraren wuta da zafi. Yanayin zafin ajiya bai kamata ya wuce digiri 30 ba. A rufe akwatin. Ya kamata a adana shi daban da sinadarai masu hana iska, sinadarai masu guba, da sauransu, kuma a guji haɗa kayan ajiya.
