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ibicuruzwa

2-Methyl-3-furanthiol (CAS # 28588-74-1)

Umutungo wa Shimi:

Inzira ya molekulari C5H6OS
Misa 114.17
Ubucucike 1.145 g / mL kuri 25 ° C.
Ingingo ya Boling 57-60 ° C / 44 mmHg (lit.)
Flash point 98 ° F.
Umubare wa JECFA 1060
Umwuka 5.78mmHg kuri 25 ° C.
Ubucucike bw'umwuka > 1 (vs ikirere)
Kugaragara Amazi
Uburemere bwihariye 1.145
Ibara Biragaragara ko byijimye byijimye byijimye
Impumuro impumuro nziza y'inka
pKa 6.32 ± 0.48 (Byahanuwe)
Imiterere y'Ububiko Ikirere cyinjiza, 2-8 ° C.
Ironderero n20 / D 1.518 (lit.)
Ibintu bifatika na shimi Amazi adafite amavuta hamwe ninyama zokeje hamwe nikawa isa nkimpumuro nziza. Ibicuruzwa bisanzwe biboneka muri kawa nibindi bisa.
Koresha Byakoreshejwe nkibintu byiza

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R10 - Yaka
R25 - Uburozi iyo bumize
R36 - Kurakaza amaso
R26 - Uburozi cyane muguhumeka
R2017 / 10/25 -
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S39 - Kwambara ijisho / kurinda amaso.
S38 - Mugihe uhumeka udahagije, ambara ibikoresho byubuhumekero.
S28 - Nyuma yo guhura nuruhu, oza ako kanya ukoresheje amasabune menshi.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Indangamuntu ya Loni UN 1228 3 / PG 3
WGK Ubudage 3
RTECS LU6235000
Kode ya HS 29321900
Icyiciro cya Hazard 3.2
Itsinda ryo gupakira III

 

Intangiriro

2-Methyl-3-mercaptofuran.

 

Ubwiza:

- Kugaragara: Amazi adafite ibara

- Gukemura: Kubora mumazi no kumashanyarazi kama nka alcool na ethers.

 

Koresha:

- 2-Methyl-3-mercaptofuran isanzwe ikoreshwa nkigihe gito muri synthesis.

- Muri synthesis organique, ikoreshwa kenshi nkisoko ya sulfide.

- 2-Methyl-3-mercaptofuran irashobora kandi gukoreshwa nkibintu bigoye kandi bigabanya ibikoresho bya ioni.

 

Uburyo:

Uburyo busanzwe bwo gutegura 2-methyl-3-mercaptofuran nugukora methylfuran 2 hamwe na ion sulfuru mubushyuhe bwinshi.

 

Amakuru yumutekano:

- 2-Methyl-3-mercaptofuran irakaza amaso nuruhu kandi igomba kwozwa namazi menshi mukimara guhura.

- Ibikoresho bikwiye birinda umuntu nka gogles ya chimique, gants na gown birasabwa mugihe cyo gukora.

- Irinde guhura na okiside mugihe cyo kubika no gukoresha kugirango wirinde ibintu bibi nkumuriro cyangwa guturika.

- Iyo uyikoresheje muburyo bwa synthesis synthesis, igomba gukorerwa muri laboratoire ihumeka neza kugirango igabanye ingaruka mbi kumubiri wumuntu no kwangiza ibidukikije.


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