4 5 6 7-tetrahydro-1-benzothiophene-2-carboxylate (CAS # 40133-07-1)

Taw qhia

4,5,6, yog cov organic compound uas nws cov mis molecular yog C11H12O2S.

Xwm:

-Cov tsos mob: 4,5,6, Dawb siv lead ua los yog hmoov dawb.

-Solubility: Soluble nyob rau hauv cov organic solvents xws li ethanol, dimethylformamide (DMF) thiab dimethyl sulfoxide (DMSO), thiab lwm yam., insoluble nyob rau hauv dej.

- Melting point: txog 100-104 ° C.

Siv:

- 4,5,6, tuaj yeem siv los ua cov neeg nruab nrab hauv cov organic synthesis rau kev npaj ntawm ntau yam organic tshuaj, xws li tshuaj thiab dyes.

Txoj Kev Npaj:

4,5,6, feem ntau yog synthesized los ntawm cov kauj ruam hauv qab no:

1. 5-chloro-2-nitrobenzothiophene thiab cyclohexane yog reacted nyob rau hauv lub xub ntiag ntawm cuprous chloride kom tau 5-nitro-2-cyclohexylbenzothiophene.

2.5-nitro -2-cyclohexylbenzothiophene reacts nrog sodium o-phthalate los tsim 4,5,6,7-tetrahydrobenzo [B] thiophene.

3. 4,5,6, 7-tetrahydrobenzo [B] thiophene reacts nrog formic acid kom tau cov khoom kawg 4,5,6, 2.

Cov ntaub ntawv kev nyab xeeb:

Rau cov ntaub ntawv tshwj xeeb toxicity thiab kev nyab xeeb ntawm 4,5,6, thiab calcium, feem ntau yuav tsum tau xa mus rau cov ntaub ntawv kev nyab xeeb thiab phau ntawv khiav haujlwm ntawm cov khoom sib xyaw. Yuav tsum tau ceev faj txog kev nyab xeeb yuav tsum tau ua thaum siv cov khoom sib xyaw, xws li hnav cov khoom tiv thaiv tus kheej tsim nyog (xws li hnab looj tes, tsom iav, lub qhov ncauj qhov ntswg tiv thaiv thiab cov khaub ncaws hauv chav kuaj) thiab tsis txhob nqus pa, tiv thaiv daim tawv nqaij thiab noj. Nyob rau tib lub sijhawm, nws yuav tsum tau ua haujlwm nyob rau hauv qhov chaw zoo-ventilated, thiab qhov sib xyaw yuav tsum tau khaws cia thiab ua haujlwm kom zoo.