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huahana

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

Waiwai Kemika:

ʻĀpana Molekala C9H10O2S
Molar Mass 182.24
ʻO ka mānoanoa 1.317±0.06 g/cm3(Wanamua)
Lae hehee 196 ℃
Lae Boling 368.1±42.0 °C(Wanamua)
Lae Flash 176.4°C
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai.(0.26 g/L) (25°C),
Puʻupuʻu mahu 4.55E-06mmHg ma 25°C
Ka nana aku Ka pauda kristal
kala kala Keʻokeʻo
pKa 3.91±0.20(Wānana ʻia)
Kūlana Waihona 2-8°C (pale mai ka malamalama)

Huahana Huahana

Huahana Huahana

Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO ka 4,5,6, he mea hoʻohuihui mea ola nona ka molecular formula C11H12O2S.

 

ʻAno:

-Keʻano: 4,5,6, Keʻokeʻo keʻokeʻo a iʻole ka pauka keʻokeʻo.

-Solubility: Hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe maʻamau e like me ka ethanol, dimethylformamide (DMF) a me ka dimethyl sulfoxide (DMSO), a me nā mea ʻē aʻe, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.

-Ka helu hehee: ma kahi o 100-104°C.

 

E hoʻohana:

- 4,5,6, hiki ke hoʻohana ʻia ma ke ʻano he waena i ka synthesis organik no ka hoʻomākaukau ʻana i nā mea kūlohelohe like ʻole, e like me nā lāʻau lapaʻau a me nā dyes.

 

Kaʻina hoʻomākaukau:

4,5,6, hoʻohui pinepine ʻia e nā pae aʻe:

1. Hoʻopili ʻia ka 5-chloro-2-nitrobenzothiophene a me ka cyclohexane i mua o ka cuprous chloride e loaʻa ai ka 5-nitro-2-cyclohexylbenzothiophene.

Hoʻopili ka 2.5-nitro -2-cyclohexylbenzothiophene me ka sodium o-phthalate e hana i ka 4,5,6,7-tetrahydrobenzo [B] thiophene.

3. Hoʻopili ka 4,5,6, 7-tetrahydrobenzo [B] thiophene me ka waikawa formic e loaʻa ai ka hua hope 4,5,6, 2.

 

ʻIke palekana:

No ka ʻike kikoʻī ʻona a me ka palekana ma ka 4,5,6, a me ka calcium, pono e nānā i ka pepa ʻikepili palekana a me ka manual hana o ka hui. Pono e mālama pono i ka wā e hoʻohana ai i ka pūhui, e like me ka hoʻohana ʻana i nā lako pale pilikino kūpono (e laʻa me nā mīkina lima, nā aniani, nā pale pale a me nā lole lab) a me ka pale ʻana i ka inhalation, pili me ka ʻili a me ka ʻai ʻana. I ka manawa like, pono e mālama ʻia i loko o kahi wahi i hoʻoluʻu maikaʻi ʻia, a pono e mālama a mālama pono ʻia ka hui.


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