Tert-butyl cyanoacetate (also known as tert-butyl cyanate) is an organic compound. It is a colorless liquid and has a fragrance at room temperature.
Synthesis of ester and amide compounds. Tert-butyl cyanoacetate can also be used as an ingredient in artificial flavors.
The preparation of tert-butyl cyanoacetate is obtained by esterification of tert-butanol and cyanoacetic acid. The specific reaction conditions can be adjusted according to laboratory conditions, such as catalysis with dilute sulfuric acid under acidic conditions.
He maha nga wheketere kounga teitei me te mahi tahi, ka taea e koe te whakarato i nga hua o te kounga teitei me nga utu whakataetae. Ka taea hoki e matou te tuku utu mo nga hokonga nui.A ka mahi tahi matou me te maha o nga kamupene kawe utanga ngaio, ka taea te tuku hua ma te humarie me te pai ki o ringaringa. Ko te wa tuku mo nga ra 3-20 i muri i te whakapumautanga o te utu.
Molecular Formula | C7H11NO2 |
Molar Mass | 141.17 |
Density | 0.988 g/mL at 20 °C (lit.) |
Iwi Whakarewa | 107-108℃ |
Boling Point | 40-42 °C/0.1 mmHg (lit.) |
Flash Point | 91°C |
Solubility | Difficult to mix. |
Vapor Presure | 0.003mmHg at 25°C |
Te ahua | Colorless liquid |
Color | Clear Colorless |
BRN | 1755933 |
pKa | 3.21±0.10(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | n20/D 1.420 |
MDL | MFCD00001938 |
Physical and Chemical Properties | Colorless liquid. Boiling Point 107-108 °c. |
1. He wheketere koe, he kamupene hokohoko ranei?
He kamupene matou e whakauru ana i te ahumahi me te hokohoko, e whakarato ana i te ratonga kotahi-mutu. Ka taea e OEM te whakaae.
2. Kei te whakarato koe i nga tauira? He kore utu, he taapiri ranei?
Ko nga tauira kore utu.Ko te utu utauta a te tauira me utu e to taha.
3. Kei a koe etahi tiwhikete e pa ana ki te mana kounga?
ISO 9001: Tiwhikete 2008 hei whakarite i te kounga.
4. He aha te mea me whakarato e au ki te tiki korero?
Pls whakamohio mai ki a matou mo te momo hua e hiahiatia ana e koe, te rahinga ota, te wahitau me nga whakaritenga motuhake.Ka mahia te korero mo to tohutoro i te waa.
5. He aha te ahua o te tikanga utu e pai ana koe? He aha nga momo tikanga e whakaaetia ana?
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Te Reo Korero:Maori.
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