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ibicuruzwa

4-Methyl octanoic aside (CAS # 54947-74-9)

Umutungo wa Shimi:

Inzira ya molekulari C9H18O2
Misa 158.24
Ubucucike 0,91g / mLat 25 ° C (lit.)
Ingingo yo gushonga -29.5 ° C (igereranya)
Ingingo ya Boling 149 ° C22mm Hg (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 271
Umwuka 0.0057mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira ibara ry'umuhondo kugeza umucyo orange
BRN 1755426
pKa 4.78 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero n20 / D 1.433 (lit.)
MDL MFCD00051938

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R34 - Bitera gutwikwa
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R21 / 22 - Byangiza guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
Indangamuntu ya Loni UN 3265 8 / PG 3
WGK Ubudage 1
TSCA Yego
Kode ya HS 2915 90 70
Icyiciro cya Hazard 8
Itsinda ryo gupakira III

 

Intangiriro

4-Methylcaprylic aside ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

- 4-Methylcaprylic aside ni ibara ritagira ibara ryumuhondo hamwe nimpumuro nziza ya mint.

- 4-Methylcaprylic aside irashonga mumashanyarazi kama nka alcool na ethers mubushyuhe bwicyumba. Ifite ubushobozi buke mu mazi.

 

Koresha:

- Irakoreshwa kandi nka catalizike ya polymers zimwe, ifasha guhindura umuvuduko nubuziranenge bwa reaction ya polymerisation.

- 4-Methylcaprylic aside irashobora kandi gukoreshwa mugutegura ibice bimwe na bimwe, nka polyester na polyurethane.

 

Uburyo:

- Hariho uburyo bwinshi bwo gutegura aside-methylcaprylic 4, kandi uburyo bukoreshwa cyane buboneka mugukora aside n-caprylic hamwe na methanol. Iyo reaction ibaye, itsinda rya methyl risimbuza imwe muri atome ya hydrogen ya acide ya caprylic kugirango itange aside 4-methylcaprylic.

 

Amakuru yumutekano:

- 4-Methylcaprylic aside ifite umutekano muke mubihe rusange bikoreshwa, ariko haracyari caveats.

- Mugihe ubitse kandi ugakoresha aside-methylcaprylic 4, irinde kure yumuriro nogukoresha okiside, kandi wirinde guhura na okiside ikomeye cyangwa igabanya imiti.

 


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  • Ibikurikira:

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