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1 2 3 4 5-Pentamethylcyclopentadiene(CAS# 4045-44-7)

Meatotino tau vailaau:

Fuafua mole C10H16
Molar Mass 136.23
Malosi 0.87g/mLat 25°C(malamalama)
Manu'a 58°C13mm Hg(su.)
Mata'imu 112°F
Suavai Solubility Fa'afefiloi ma le methanol. dichloromethane ma le ethyl acetate. Fa'afefiloi teisi ma le vai.
Ausa Malo 1.97mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 0.87
Lanu E manino e leai se lanu ile samasama-moli, e ono pogisa ile teuina
BRN 1849832
Tulaga Teuteu Teu i lalo ole +30°C.
Maumau teu malulu
Ma'ale'ale Ma'ale'ale
Fa'asino Upu n20/D 1.474(me.)

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia 10 – Mumu
Fa'amatalaga Saogalemu 16 – Taumamao mai mea e mu ai.
UN ID UN 3295 3/PG 3
WGK Siamani 3
FLUKA BRAND F CODES 9-23
HS Code 29021990
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega III

 

Folasaga

1,2,3,4,5-Pentamethylcyclopentadiene (faʻapitoa foi o le pentaheptadiene) o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i ona meatotino, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

 

Tulaga lelei:

1,2,3,4,5-Pentamethylcyclopentadiene o se vai e leai ni lanu ma se manogi faapitoa. E itiiti le mafiafia, e le mafai ona solu i le vai, ma solu i solu masani masani.

 

Fa'aaogā:

1,2,3,4,5-Pentamethylcyclopentadiene o loʻo i ai le tele o faʻaoga i le matata o le kemisi. E mafai ona faʻaaogaina e avea o se mea amata ma le vaeluaga i le faʻaogaina o meaola mo le faʻapipiʻiina o isi mea faʻapitoa.

 

Metotia:

1,2,3,4,5-Pentamethylcyclopentadiene e mafai ona faʻapipiʻiina i auala eseese. O auala masani sauniuni e aofia ai mea nei:

Reaction e ala i cyclopentene: cyclopentene ma methylation reagents (e pei o le methyl bromide) e faʻaaogaina e tali atu i lalo o tulaga alkaline e maua ai le 1-methylcyclopentene, ona faʻapipiʻiina lea o le 1,2,3,4,5-pentamethylcyclopentadiene e ala i le tali methylation.

O se ga'o fa'avae kaponi-carbon e fa'atupuina e se fa'amamafa u'amea.

 

Fa'amatalaga Saogalemu:

1,2,3,4,5-pentamethylcyclopentadiene ei ai ni tulaga lamatia, ma e tatau ona gauai atu i le saogalemu pe a faʻaaogaina. O nisi nei o lamatiaga saogalemu e ono tutupu:

Ose vai e mu ma e tatau ona taofia mai afi matala ma puna maualuga vevela.

Aloese mai le manavaina o ana ausa, fa'aoga i se nofoaga e savili lelei, ma fa'aoga mea e puipui ai le tagata lava ia (fa'ata'ita'iga, puipuiga o le manava).

E mafai ona fa'aoso fa'amalosi i vaila'au fa'ama'i malolosi ma vaila'au malolosi, e i'u ai i se afi po'o se pa.

 

Fa'amolemole fa'agaoioi ma le fa'aeteete pe a fa'aaoga ma taulimaina e tusa ai ma fa'atonuga o le fa'agaioiga saogalemu.


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