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1-Pentanol(CAS#71-41-0)

Āhuatanga matū:

Tātai rāpoi C5H12O
Molar Mass 88.15
Kiato 0.811 g/mL i te 25 °C (marama)
Te Whakarewa -78 °C (marama)
Piro Pouri 136-138 °C (marama)
Tohu Kohiko 120°F
Nama JECFA 88
Wairewa wai 22 g/L (22 ºC)
Wairewa wai: wairewa22.8g/L i te 25°C
Kohu Kohu 1 mm Hg ( 13.6 °C)
Kohu Kohu 3 (me te hau)
Te ahua Waiwai
Tae APHA: ≤30
Te kakara Ataahua0.1 ppm
Merck 14,7118
BRN 1730975
pKa 15.24±0.10(I Matapaetia)
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Te pumau Eu ana. He mura ahi. He hotokore ki te kaha o te waiora.
Tepe Pahū 10%, 100°F
Taurangi Refactive n20/D 1.409(marama)
Āhuatanga ā-tinana, matū hoki Ko nga ahuatanga o te wai kore tae, te kakara hinu hinu.
ira whakarewa -79 ℃
ira koropuha 137.3 ℃(99.48kPa)
kiato whanaunga 0.8144
taupū whakaata 1.4101
wairewa, ether, acetone.
Whakamahi Whakamahia hei whakarewa me te rauemi mata mo te whakahiato waro

Taipitopito Hua

Tohu Hua

Waehere Morearea R10 – He mura ahi
R20 – He kino ma te whakangohanga
R37 – He whakapataritari ki te punaha manawa
R66 – Ka maroke te kiri, ka pakaru ranei te kiri
R37/38 – He whakapataritari ki te punaha manawa me te kiri.
Whakaahuatanga Haumaru S46 – Ki te horomia, rapua he tohutohu hauora me te whakaatu i tenei ipu, tapanga ranei.
S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
UN ID UN 1105 3/PG 3
WGK Tiamana 1
RTECS SB9800000
TSCA Ae
Waehere HS 2905 19 00
Tuhipoka morearea He irirangi/Ka mura
Te akomanga morearea 3
Roopu Tarapi II
Te paitini LD50 ā-waha i roto i te Rapeti: 3670 mg/kg LD50 dermal Rabbit 2306 mg/kg

 

Kupu Whakataki

Ko te 1-pentanol, e mohiotia ana ko n-pentanol, he wai kore tae. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te 1-pentanol:

 

Kounga:

- Te ahua: te wai kore tae me te kakara motuhake.

- Wairewa: 1-pentanol he wairewa i roto i te wai, ethers me te waipiro waipiro.

 

Whakamahia:

- 1-Ko te waipiro Penyl te nuinga o te wa e whakamahia ana i roto i te whakaritenga o nga kaihoroi, nga mea horoi me nga whakarewa. He mea nui mo te ahumahi, he nui te whakamahi i roto i te hanga surfactants.

- Ka taea hoki te whakamahi hei whakahinuhinu me te whakarewa i roto i nga peita me nga peita.

 

Tikanga:

- 1-Ka mahia te waipiro pene i te nuinga o te wa na te waiora o te n-pentane. Ko te N-pentane he tauhohenga waiora hei hanga i te valeraldehyde. Na, ka tukuna te valeraldehyde i te tauhohenga whakaheke kia whiwhi 1-pentanol.

 

Mōhiohio Haumaru:

- 1-Ko te waipiro Penel he wai muramura, me aro ki te whakaemi o te mura me te hiko pateko ina whakamahi.

- Ko te pa atu ki te kiri ka whakapataritari i te kiri, me karohia te pa roa ki te kiri. Me mau nga taputapu whakamarumaru whaiaro ina tika.

- Ma te whakangohanga, te horonga pokanoa ranei o te 1-pentanol ka raru pea te whanoke, te nausea, me te uaua ki te manawa.

 


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