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ibicuruzwa

3-Octanol (CAS # 20296-29-1)

Umutungo wa Shimi:

Inzira ya molekulari C8H18O
Misa 130.23
Ubucucike 0.818 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -45 ° C.
Ingingo ya Boling 174-176 ° C (lit.)
Flash point 150 ° F.
Umubare wa JECFA 291
Amazi meza 1.5g / L kuri 25 ℃
Gukemura Kudashonga mumazi, gushonga muri alcool hamwe namavuta menshi yinyamanswa nimboga
Umwuka ~ 1 mm Hg (20 ° C)
Ubucucike bw'umwuka ~ 4.5 (vs ikirere)
Kugaragara Ibara ritagira ibara, rifite umucyo
Ibara Sobanura ibara
Impumuro impumuro nziza
BRN 1719310
pKa 15.44 ± 0.20 (Byahanuwe)
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Yumva Biroroshye gukuramo ubuhehere kandi bwumva umwuka
Ironderero n20 / D 1.426 (lit.)
MDL MFCD00004590
Ibintu bifatika na shimi Amazi adafite ibara. Roza na Orange isa n'impumuro nziza, kandi ifite gaze yuzuye amavuta. Ingingo yo guteka 195 ℃, gushonga -15.4 ~ -16.3 ℃, Flash Point 81 ℃. Gushonga muri Ethanol, propylene glycol, amavuta menshi adahindagurika hamwe namavuta yubutare, adashonga mumazi (0.05%), adashonga muri glycerol. Ibicuruzwa bisanzwe biboneka mubwoko burenga 10 bwamavuta yingenzi nka orange isharira, imizabibu, orange nziza, icyayi kibisi nibibabi bya violet.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni NA 1993 / PGIII
WGK Ubudage 2
RTECS RH0855000
TSCA Yego
Kode ya HS 2905 16 85
Uburozi LD50 mu kanwa mu Rukwavu:> 5000 mg / kg LD50 Urukwavu rwa dermal> 5000 mg / kg

 

Intangiriro

3-Octanol, izwi kandi nka n-octanol, ni ibinyabuzima kama. Ibikurikira nintangiriro kuri bimwe mubintu, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 3-octanol:

 

Ubwiza:

1. Kugaragara: 3-Octanol ni amazi atagira ibara afite impumuro idasanzwe.

2. Gukemura: Irashobora gushonga mumazi, ether na solge ya alcool.

 

Koresha:

1.

2.

 

Uburyo:

Gutegura 3-octanol mubisanzwe birashobora kugerwaho nintambwe zikurikira:

1. Hydrogenation: Octene ikorwa na hydrogène imbere ya catalizator kugirango ibone 3-octene.

2. Hydroxide: 3-octene ikorwa na hydroxide ya sodium cyangwa potasiyumu hydroxide kugirango ibone 3-octanol.

 

Amakuru yumutekano:

1. 3-Octanol ni amazi yaka kandi agomba kwirinda guhura numuriro ufunguye cyangwa ubushyuhe bwinshi.

2. Mugihe ukoresheje 3-octanol, ambara ibikoresho byabigenewe bikingira, nka gants na gogles, kugirango wirinde guhura nuruhu, amaso, cyangwa guhumeka.

3. Gerageza kwirinda kumara igihe kinini uhura numwuka wa 3-octanol kugirango wirinde kwangiza umubiri.

4. Iyo ubitse kandi ukoresha 3-octanol, hagomba kubahirizwa uburyo bukoreshwa mubikorwa byumutekano.


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