p-Cresol(CAS#106-44-5)

Āhuatanga matū:

Tātai rāpoi	C7H8O
Molar Mass	108.14
Kiato	1.034g/mLat 25°C(marama)
Te Whakarewa	32-34°C(marama)
Piro Pouri	202°C(marama)
Tohu Kohiko	193°F
Nama JECFA	693
Wairewa wai	20 g/L (20 ºC)
Wairewa	20g/l
Kohu Kohu	1 mm Hg (20 °C)
Kohu Kohu	3.72 (me te hau)
Te ahua	Tioataine Maamaa, Wai ranei
Te taumahatanga motuhake	1.0341 (20/4 ℃)
Tae	Karekau he tae ki te kowhai marama, ka pouri pea i te wa e marama ana
Tepe Whakaaturanga	NIOSH REL: TWA 2.3 ppm (10 mg/m3), IDLH 250 ppm; OSHA PEL: TWA 5ppm (22 mg/m3); ACGIH TLV: TWA mo nga inemate katoa 5 ppm (kua tangohia).
Merck	14,2579
BRN	1305151
pKa	10.17(i te 25 ℃)
Tikanga Rokiroki	Whakaorangia ki raro +30°C.
Te pumau	Eu ana. Ka tahuna. He hotokore ki te kaha o te waiora. Te hau me te marama-tairongo. Hygroscopic.
Tairongo	Maamaa Maamaa
Tepe Pahū	1%(V)
Taurangi Refactive	nD20 1.5395
Āhuatanga ā-tinana, matū hoki	Ko tenei hua he wai maramara kore tae, he karaihe ranei, me te hau o te phenol, ka mura. Ka whakarewahia ki te waiwaro, te etera, te chloroform me te wai wera, te whewhe 202℃, ira whakarewa 35.26℃.
Whakamahi	Ko tenei hua ko te hanga o te antioxidant 2, 6-di-tert-butyl-p-cresol me te rapa antioxidant raw rauemi, i te wa ano, engari ano hoki te hanga o TMP ho'oraa me waikano e wātea ana i runga i te take o te rauemi mata nui.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Waehere Morearea	R24/25 - R34 – He weranga R39/23/24/25 - R23/24/25 – He paitini ma te horomia, ka pa ki te kiri me te horomia.
Whakaahuatanga Haumaru	S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
UN ID	UN 3455 6.1/PG 2
WGK Tiamana	1
RTECS	GO6475000
FLUKA BRAND F CODES	8
TSCA	Ae
Waehere HS	29071200
Tuhipoka morearea	Whakariri
Te akomanga morearea	6.1
Roopu Tarapi	II
Te paitini	LD50 ā-waha ki te kiore: 1.8 g/kg (Deichmann, Witherup)

Kupu Whakataki

Ko te Cresol, e mohiotia ana matū ko te methylphenol (ingoa Ingarihi Cresol), he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te p-toluenol:

Kounga:

Te ahua: He wai kore tae, he kowhai ranei te Cresol me te kakara phenolic motuhake.

Wairewa: Ka whakarewahia i roto i te waipiro, te ethers me te ethers, he iti te whakarewa ki te wai.

Ngā āhuatanga matū: Ko te Cresol he matū waikawa ka tauhohe ki te kawakore ki te hanga i te tote rite.

Whakamahia:

Whakamahinga Ahumahi: Ka whakamahia a Cresol hei whakamarumaru, hei whakangao, hei whakarewa i roto i te hanga o nga rongoa. Ka mahi ano hei whakakorikori me te whakarewa i roto i nga umanga rapa me te kapia.

Whakamahinga ahuwhenua: Ka taea te whakamahi i te Toluene i roto i te rangai ahuwhenua hei patu ngarara me te mate harore.

Tikanga:

He maha nga huarahi ki te whakarite i te toluenol, ko tetahi o enei e whakamahia nuitia ana ki te tiki mai ma te tauhohenga waiora o te toluene. Ko te mahi motuhake ko te urupare tuatahi ki te toluene me te hāora ki te whakaputa i te toluol i raro i te mahi a te whakakōkī.

Mōhiohio Haumaru:

He paitini a Cresol, a, ko te whakapanga tika, te hongi ranei i te nui o te cresol ka kino ki te hauora. Me whai i nga tikanga whakahaere haumaru e tika ana ina whakamahia ana, me whakamahi nga taputapu whakamarumaru e tika ana.

A ape i te pa atu ki te kiri mo te wa roa, me te karo i te hongi i ona kohu.

I te wa e rongoa ana me te whakahaere i te toluenol, me tika te hiri me te rongoa kia matara atu i te mura me te wera nui.

Tōmua: Phenol(CAS#108-95-2)

Panuku: Ethyl maltol(CAS#4940-11-8)

Tuhia to korero ki konei ka tukuna mai ki a matou