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

Āhuatanga matū:

Tātai rāpoi C9H10O2S
Molar Mass 182.24
Kiato 1.317±0.06 g/cm3(Te Matapae)
Te Whakarewa 196℃
Piro Pouri 368.1±42.0 °C(I Matapaetia)
Tohu Kohiko 176.4°C
Wairewa wai He iti te whakarewa ki te wai.(0.26 g/L) (25°C),
Kohu Kohu 4.55E-06mmHg i te 25°C
Te ahua Paura Tioataata
Tae
pKa 3.91±0.20(I Matapaetia)
Tikanga Rokiroki 2-8°C(tiaki i te marama)

Taipitopito Hua

Tohu Hua

Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te 4,5,6, he pūhui pararopi ko te tātai rāpoi ko C11H12O2S.

 

Taiao:

-Whakaahua: 4,5,6, Kiriata ma, paura ma ranei.

-Solubility: Ka whakarewahia i roto i nga whakarewa pararopi noa penei i te ethanol, te dimethylformamide (DMF) me te dimethyl sulfoxide (DMSO), me etahi atu, kare i te wai.

-Ira whakarewa: mo te 100-104°C.

 

Whakamahia:

- 4,5,6, ka taea te whakamahi hei takawaenga i roto i te whakahiato rauropi mo te whakarite i nga momo matū waro, penei i te raau taero me te waikano.

 

Tikanga Whakaritenga:

Ko te 4,5,6, ka whakahiatohia e nga waahanga e whai ake nei:

1. Ka tauhohehia te 5-chloro-2-nitrobenzothiophene me te cyclohexane i te aroaro o te cuprous chloride ki te whiwhi 5-nitro-2-cyclohexylbenzothiophene.

2.5-nitro -2-cyclohexylbenzothiophene tauhohe ki te konutai o-phthalate ki te whakaputa 4,5,6,7-tetrahydrobenzo [B] thiophene.

3. Ka tauhohe te 4,5,6, 7-tetrahydrobenzo [B] thiophene ki te waikawa formic kia whiwhi ai i te hua whakamutunga 4,5,6, 2.

 

Mōhiohio Haumaru:

Mo nga korero paitini me te haumaru i runga i te 4,5,6, me te konupūmā, me titiro ki te pepa raraunga haumaru me te pukapuka whakahaere o te puhui. Me whai tikanga haumaru ina whakamahi i te puhui, penei i te mau taputapu whakamarumaru whaiaro e tika ana (penei i nga karapu, karaehe, arai whakamarumaru me nga kakahu taiwhanga) me te karo i te ngongo, te pa ki te kiri me te horomia. I te wa ano, me whakahaere i roto i te waahi pai-hau, me te rongoa me te whakahaere tika i te puhui.


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