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Cyclopentane / Cyclopentan /CAS:287-92-3

Whakaahuatanga Poto:

Ingoa Hua: Cyclopentane

Momo:ZA-WW

CAS:287-92-3

MF:C5H10

MW:70.13


Taipitopito Hua

Ngā Tohu Hua

whakatakotoranga

 

Taonga

Ngā Whakatakotoranga

Āhua

wai

Tae

Mārama kore tae

Kakara

He rite ki te penehīni

Te pūwāhi rewa

-94°C (whakamārama)

Te pūwāhi koropupū

50°C (whakamārama)

Kiato

0.751 g/mL i te 25°C (i roto i te rama)

Te mātotoru o te kohu

~2 (vs hau)

Pēhanga kohu

18.93 psi (55°C)

Taupū whakaata

n₂₀/D 1.405 (whakamārama)

Pūwāhi mura

−35°F

Ngā tikanga rokiroki

Penapena i raro i te +30°C

Whakamahinga

He hauwaiwai porowhita te Cyclopentane, he iti te kohua, ā, he pai mō te taiao, e whakamahia whānuitia ana i roto i ngā ahumahi. Ko ōna whakamahinga matua koia ēnei:

1. **Mātao me te Ākena Pupuhi** Ka whakakapi i ngā matū kino ki te ozone (pēnei i te CFC) hei hanga pahuka whakamahana mō ngā pouaka whakamātao, ngā pouaka tio, me ngā pakitara whare. Ka mahi anō hoki hei whakamatao i roto i ngā pūnaha pāmahana iti (hei tauira, te rokiroki makariri ahumahi) nā te mea kāore he mōrearea mō te mimiti ozone.

2. **Rauemi Mata Hanganga Waro** Ka whakamahia hei whakaputa i te cyclopentanol (mō ngā kapia/paninga) me te cyclopentanone (mō ngā rongoā, ngā patupatu) mā te waikura. Ka āwhina hoki ki te hanga i ngā pūmua mahi-teitei mō ngā motuka me ngā hikohiko.

3. **Whakarewa** Ka horoia ngā wāhanga whakarewa (hei tauira, ngā wāhanga hiko) mā te whakarewa i te hinu, ā, ka whakamahia i roto i ngā taiwhanga hei tango i ngā matū kore-pūmua, hei reo tauhohenga pāmahana-iti rānei.

4. **Tāpiri Wahie** I konatunatua ki te penehīni/wahie rererangi hei whakanui ake i te tau octane (hei whakapai ake i te mahi ārai-patuki a te miihini). Ka taea hoki te whakamahi hei wahie tāpiri mō ngā taputapu iti pēnei i ngā oumu puni.

5. **Ētahi atu Whakamahinga** Ka whakataurite i ngā taputapu taiwhanga (hei tauira, ngā ine hau) ā, ka mahi hei tauira matū i roto i te rangahau matū warowaihā.

Te Tākai me te Tukunga

Pahu /ISOTANK rānei, kia rite ki ngā whakaritenga a te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana

Te pupuri me te rokiroki

Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.


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