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Cyclohexanone(CAS#108-94-1)

Āhuatanga matū:

Tātai rāpoi C6H10O
Molar Mass 98.14
Kiato 0.947 g/mL i te 25 °C (marama)
Te Whakarewa -47 °C (marama)
Piro Pouri 155 °C (marama)
Tohu Kohiko 116°F
Nama JECFA 1100
Wairewa wai 150 g/L (10 ºC)
Wairewa 90g/l
Kohu Kohu 3.4 mm Hg (20 °C)
Kohu Kohu 3.4 (me te hau)
Te ahua Waiwai
Tae APHA: ≤10
Te kakara Ka rite ki te pepa me te acetone.
Tepe Whakaaturanga TLV-TWA 100 mg/m3 (25 ppm) (ACGIH);IDLH 5000 ppm (NIOSH).
Merck 14,2726
BRN 385735
pKa 17(i te 25 ℃)
PH 7 (70g/l, H2O, 20 ℃)
Tikanga Rokiroki Rokiroki i te +5°C ki te +30°C.
Te pumau Eu ana. Ka mura. He hotokore ki te kaha o te waiora.
Tepe Pahū 1.1%, 100°F
Taurangi Refactive n20/D 1.450(marama)
Āhuatanga ā-tinana, matū hoki He wai marama kore tae, me te manawa oneone, he kowhai marama te poke.
ira whakarewa -47 ℃
ira kohua 155.6 ℃
kiato whanaunga 0.947
taupū whakaata 1.450
ira hiko 54 ℃
wairewa ki te waihā me te etera
Whakamahi Ka whakamahia hei rauemi mata me nga whakarewa mo nga kapia waihanga me nga muka waihanga

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xn – He kino
Waehere Morearea R10 – He mura ahi
R20 – He kino ma te whakangohanga
R41 – He kino kino ki nga kanohi
R38 – He whakapouri ki te kiri
R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
Whakaahuatanga Haumaru S25 – Kati te pa atu ki nga kanohi.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
UN ID UN 1915 3/PG 3
WGK Tiamana 1
RTECS GW1050000
TSCA Ae
Waehere HS 2914 22 00
Te akomanga morearea 3
Roopu Tarapi III
Te paitini LD50 ā-waha ki te kiore: 1.62 ml/kg (Smyth)

 

Kupu Whakataki

Ko te Cyclohexanone he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te cyclohexanone:

 

Kounga:

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

- Kiato: 0.95 g/cm³

- Wairewa: Ka whakarewahia i roto i nga whakarewa pararopi penei i te wai, te waihano, te etera, aha atu.

 

Whakamahia:

- Ko te Cyclohexanone he whakarewa mo te tangohanga whakarewa me te horoi i roto i te ahumahi matū penei i te kirihou, te rapa, te peita, me era atu.

 

Tikanga:

- Ka taea e te cyclohexanone te whakakorikori i te aroaro o te hāora hei hanga cyclohexanone.

- Ko tetahi atu tikanga whakarite ko te whakarite i te cyclohexanone ma te decarboxylation o te waikawa caproic.

 

Mōhiohio Haumaru:

- He iti te paitini o te Cyclohexanone, engari he mea nui tonu te whakamahi haumaru.

- A ape i te pa ki te kiri me nga kanohi, mau karapu whakamarumaru me nga moti.

- Whakaratohia te hau pai ina whakamahia ana me te karo i te inhalation me te horomia.

- Ki te horomia pokanoa, ka nui rawa ranei te rongo, rapua te awhina hauora tonu.

- I te wa e penapena ana me te whakamahi i te cyclohexanone, kia tupato ki nga mahi aukati ahi me te pahūtanga, ka penapena atu i nga puna ahi me nga wera nui.


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