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CAS 204905-77-1|2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE
Fformiwla Moleciwlaidd: C7H6O3S
Pwysau Moleciwlaidd: 170.19
Purdeb: 97 y cant Isafswm.
Pecyn: 100 g / 1 kg / 25 kg
Dosbarthu Byd-eang
- Dosbarthu ledled y byd
- Sicrwydd Ansawdd
- Gwasanaeth Cwsmer 24/7
Cyflwyniad Cynnyrch
Manyleb CAS 204905-77-1|2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE
EITEMAU | MANYLEB |
Ymdoddbwynt | 138 gradd |
dwysedd | 1.424 g/cm3 |
λmax | 413nm(CH2Cl2)(goleu.) |
tymheredd storio. | o dan nwy anadweithiol (nitrogen neu Argon) ar 2-8 gradd |
berwbwynt | 311.2 gradd |
Synthesis oCAS 204905-77-1|2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE
Amodau
Gyda triclorophosphate ar -10 - 20 gradd ; am 1.25h;
Cyfeiriad
Firstenberg, Michal; Shivananda, Kammasandra Nanjunda; Cohen, Irit; Solomeshch, Olga; Medvedev, Vladislav; Tessler, Nir; Eichen, Yoav
[Deunyddiau Gweithredol Uwch, 2011, cyf. 21, #4, t. 634 - 643]
Tagiau poblogaidd: cas 204905-77-1|2,3-dihydrothieno[3,{4}}b][1,4]deuocsin-5-carbaldehyd, pris, dyfynbris, disgownt, mewn stoc, ar werth
