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Dibutyl sulfide （CAS # 544-40-1 Image Ishusho Yerekanwe
  • Dibutyl sulfide （CAS # 544-40-1） 1

Dibutyl sulfide （CAS # 544-40-1）

Umutungo wa Shimi:

Inzira ya molekulari C8H18S
Misa 146.29
Ubucucike 0.838 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -76 ° C (lit.)
Ingingo ya Boling 188-189 ° C (lit.)
Flash point 170 ° F.
Umubare wa JECFA 455
Amazi meza Acecetse neza n'amazi. Ntibisanzwe hamwe namavuta ya elayo namavuta ya almonde.
Umwuka 5.17 mm Hg (37.7 ° C)
Ubucucike bw'umwuka 5.07 (vs ikirere)
Kugaragara Amazi
Ibara Sobanura ibara ridafite umuhondo muto
Merk 14.1590
BRN 1732829
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Igihagararo Ihamye. Yaka. Ntibishobora gukoreshwa na okiside ikomeye.
Ironderero n20 / D 1.452 (lit.)
MDL MFCD00009468
Ibintu bifatika na shimi Amazi adafite ibara, yibanda cyane kumyuka ya sulfuru ikomeye, mugihe impumuro nziza yamababi ya violet. Ingingo yo guteka 182 ~ 189 ℃, flash point 60 ℃, gukonjesha -11 ℃. Gukemura muri ether na Ethanol, kudashonga mumazi. Ibicuruzwa bisanzwe biboneka mu gitunguru n'imboga za tungurusumu.
Koresha Gukoresha buri munsi, uburyohe bwibiryo

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R41 - Ibyago byo kwangirika cyane kumaso
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.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni 2810
WGK Ubudage 2
RTECS ER6417000
FLUKA BRAND F CODES 13
TSCA Yego
Kode ya HS 29309070
Icyiciro cya Hazard 6.1 (b)
Itsinda ryo gupakira III
Uburozi LD50 mu kanwa mu Rukwavu: 2220 mg / kg

 

Intangiriro

Dibutyl sulfide (izwi kandi nka dibutyl sulfide) ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya dibutyl sulfide:

 

Ubwiza:

- Kugaragara: BTH mubisanzwe ni ibara ritagira ibara rifite impumuro idasanzwe.

- Gukemura: BH irashonga mumashanyarazi kama nka Ethanol, ether na benzene, ariko ntigashonga mumazi.

- Guhagarara: Mubihe bisanzwe, BTH irahagaze neza, ariko gutwikwa kwizana cyangwa guturika bishobora kubaho mubushyuhe bwinshi, umuvuduko, cyangwa mugihe uhuye na ogisijeni.

 

Koresha:

- Nkumuti: Dibutyl sulfide ikoreshwa nkumuti, cyane cyane muri synthesis reaction.

- Gutegura ibindi bikoresho: BTHL irashobora gukoreshwa nkigihe gito muguhuza ibindi bintu kama.

- Catalizike ya synthesis organique: Dibutyl sulfide irashobora kandi gukoreshwa nkumusemburo wa synthesis organic reaction.

 

Uburyo:

- Uburyo rusange bwo gutegura: Dibutyl sulfide irashobora gutegurwa nigisubizo cya 1,4-dibutanol na hydrogen sulfide.

- Gutegura neza: Muri laboratoire, irashobora kandi gutegurwa na Grignard reaction cyangwa thionyl chloride synthesis.

 

Amakuru yumutekano:

- Ingaruka ku mubiri w'umuntu: BTH irashobora kwinjira mu mubiri binyuze mu guhumeka no guhuza uruhu, bishobora gutera uburibwe bw'amaso, kurakara mu myanya y'ubuhumekero, allergie y'uruhu, no kwiheba kwa sisitemu yo hagati. Guhuza bitaziguye bigomba kwirindwa kandi hagomba kubaho umwuka uhagije.

- Ibyago byumuriro no guturika: BTH irashobora guhita yaka cyangwa igaturika mubushyuhe bwinshi, imikazo, cyangwa iyo ihuye na ogisijeni. Hagomba kwitonderwa kugirango wirinde gutwikwa no gusohora amashanyarazi, hanyuma ubike mu kintu cyumuyaga.

- Uburozi: BTH ni uburozi mubuzima bwo mu mazi kandi igomba kwirindwa kugirango irekurwe mubidukikije.

 

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