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samfur

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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C9H10O2S
Molar Mass 182.24
Yawan yawa 1.317± 0.06 g/cm3 (An annabta)
Matsayin narkewa 196 ℃
Matsayin Boling 368.1 ± 42.0 °C (An annabta)
Wurin Flash 176.4°C
Ruwan Solubility Mai narkewa cikin ruwa.(0.26 g/L) (25°C),
Tashin Turi 4.55E-06mmHg a 25°C
Bayyanar Crystalline Foda
Launi Fari
pKa 3.91± 0.20 (An annabta)
Yanayin Ajiya 2-8 ° C (kare daga haske)

Cikakken Bayani

Tags samfurin

Matsayin Hazard HAUSHI

 

Gabatarwa

4,5,6, wani fili ne na kwayoyin halitta wanda tsarin kwayoyin halitta shine C11H12O2S.

 

Hali:

-Bayanan: 4,5,6, Farin crystal ko farin foda.

-Solubility: Soluble a cikin na kowa kwayoyin kaushi kamar ethanol, dimethylformamide (DMF) da dimethyl sulfoxide (DMSO), da dai sauransu, insoluble a cikin ruwa.

- Matsakaicin narkewa: kusan 100-104 ° C.

 

Amfani:

- 4,5,6, za a iya amfani dashi azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta don shirye-shiryen abubuwa daban-daban na kwayoyin halitta, irin su kwayoyi da dyes.

 

Hanyar Shiri:

4,5,6, yawanci ana haɗa su ta matakai masu zuwa:

1. 5-chloro-2-nitrobenzothiophene da cyclohexane suna amsawa a gaban cuprous chloride don samun 5-nitro-2-cyclohexylbenzothiophene.

2.5-nitro -2-cyclohexylbenzothiophene yana amsawa tare da sodium o-phthalate don samar da 4,5,6,7-tetrahydrobenzo [B] thiophene.

3. 4,5,6, 7-tetrahydrobenzo [B] thiophene yana amsawa tare da formic acid don samun samfurin ƙarshe 4,5,6, 2.

 

Bayanin Tsaro:

Don takamaiman bayani mai guba da aminci akan 4,5,6, da calcium, gabaɗaya ya zama dole a koma zuwa takardar bayanan aminci da littafin aiki na fili. Dole ne a ɗauki matakan tsaro masu mahimmanci yayin amfani da fili, kamar saka kayan kariya da suka dace (misali safar hannu, tabarau, abin rufe fuska da tufafin lab) da guje wa shaƙar numfashi, hulɗa da fata da ciki. A lokaci guda kuma, yakamata a sarrafa shi a wuri mai kyau, kuma a adana fili a sarrafa shi yadda ya kamata.


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