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Toluene(CAS#108-88-3)

Āhuatanga matū:

Tātai rāpoi C7H8
Molar Mass 92.1384
Kiato 0.871g/cm3
Te Whakarewa -95℃
Piro Pouri 110.6°C i te 760 mmHg
Tohu Kohiko 4°C
Wairewa wai 0.5 g/L (20 ℃)
Kohu Kohu 27.7mmHg i te 25°C
Taurangi Refactive 1.499
Āhuatanga ā-tinana, matū hoki te ahua me nga ahuatanga: te wai marama kore tae me te kakara kakara rite ki te benzene.
ira whakarewa (℃): -94.9
ira kohua (℃): 110.6
kiato whanaunga (wai = 1): 0.87
kiato kohu whanaunga (Air = 1): 3.14
pehanga kohu kukū (kPa): 4.89(30 ℃)
wera o te ngingiha (kJ/mol): 3905.0
te pāmahana tino nui (℃): 318.6
pehanga arohaehae (MPa): 4.11
taukohiko o te octanol/wai whakarea wehewehe: 2.69
ira hiko (℃): 4
te pāmahana mura (℃): 535
Tepe Pahū o runga%(V/V): 1.2
tetepa pahū iti%(V/V): 7.0
memehatanga: kare e rewa ki te wai, ka uru ki te benzene, te waipiro, te etera me etahi atu whakarewa pararopi.
Ko nga kaupapa matua: ka whakamahia mo te whakakotahi i te hanganga penehīni me te mea hei rauemi mata matua mo te hanga o nga pärönaki toluene, pahū, takawaenga waikano, raau taero me etahi atu.
Whakamahi Ka whakamahia whānuitia hei whakarewa pararopi me nga rongoa waihanga, paninga, kapia, waikano, pahū me te pesticides.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate F – FlammableXn – He kino
Waehere Morearea R11 – Tino muramura
R38 – He whakapouri ki te kiri
R63 – He kino pea ki te tamaiti kare i whanau
R65 – He kino: Ka mate pea te huhu ki te horomia
R67 – Ko te kohu ka puta te momoe me te mangere
Whakaahuatanga Haumaru S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
S46 – Ki te horomia, me rapu wawe i nga tohutohu hauora me te whakaatu i tenei ipu, tapanga ranei.
S62 – Ki te horomia, kaua e whakaroa te ruaki; rapu wawe i nga tohutohu hauora me te whakaatu i tenei ipu, tapanga ranei.
UN ID UN 1294

 

 


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