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ibicuruzwa

Benzyl Mercaptan (CAS # 100-53-8)

Umutungo wa Shimi:

Inzira ya molekulari C7H8S
Misa 124.2
Ubucucike 1.058 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -29 ° C.
Ingingo ya Boling 194-195 ° C (lit.)
Flash point 158 ° F.
Umubare wa JECFA 526
Amazi meza Ntabwo ari bibi cyangwa bigoye kuvanga mumazi.
Umwuka 0.591mmHg kuri 25 ° C.
Ubucucike bw'umwuka > 4 (vs ikirere)
Kugaragara Amazi
Ibara Sobanura ibara ritagira umuhondo
Merk 14,9322
BRN 605864
pKa 9.43 (kuri 25 ℃)
Imiterere y'Ububiko 2-8 ° C.
Igihagararo Ihamye. Yaka.
Yumva Ikirere
Umupaka uturika 1% (V)
Ironderero n20 / D 1.575 (lit.)
Ibintu bifatika na shimi Ibiranga amazi atagira ibara, hariho umunuko wigitunguru.
ingingo itetse 194 ~ 195 ℃
ubucucike ugereranije 1.058g / cm3
solubile idashobora gushonga mumazi, gushonga muri Ethanol, ether, gushonga muri carbone disulfide.
Koresha Ikoreshwa nka pesticide, imiti yimiti

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R23 - Uburozi no guhumeka
R50 / 53 - Uburozi cyane ku binyabuzima byo mu mazi, bishobora gutera ingaruka mbi z'igihe kirekire mubidukikije.
Ibisobanuro byumutekano S23 - Ntugahumeke umwuka.
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.)
S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
S60 - Ibi bikoresho hamwe nibikoresho byabyo bigomba gutabwa nkimyanda ishobora guteza akaga.
Indangamuntu ya Loni 2810
WGK Ubudage 3
RTECS XT8650000
FLUKA BRAND F CODES 10-13-23
TSCA Yego
Kode ya HS 29309090
Icyitonderwa Byangiza / Lachrymator
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

 

Intangiriro

Benzyl mercaptan ni ifumbire mvaruganda, kandi ibikurikira ni intangiriro yumutungo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya benzyl mercaptan:

 

Ubwiza:

1. Kugaragara no kunuka: Benzyl mercaptan ni ibara ritagira ibara ryumuhondo wijimye kandi ufite impumuro yangirika isa niy'impumuro mbi.

2.

3. Guhagarara: Benzyl mercaptan irahagaze neza kuri ogisijeni, acide na alkalis, ariko byoroshye okiside mugihe cyo kubika no gushyushya.

 

Koresha:

Nkibikoresho fatizo bya synthèse chimique: benzyl mercaptan irashobora gukoreshwa muburyo bwa synthesis synthesis, nkibintu bigabanya, sulfide agent na reagent muri synthesis.

 

Uburyo:

Hariho uburyo bwinshi bwo gutegura benzyl mercaptan, kandi dore uburyo bubiri bukoreshwa:

1. Uburyo bwa Catechol: catechol na sodium sulfide bifatwa kugirango bibyare benzyl mercaptan.

2. Uburyo bwa alcool ya Benzyl: Benzyl mercaptan ikomatanyirizwa hamwe no gufata alcool ya benzyl hamwe na sodium hydrosulfide.

 

Amakuru yumutekano:

1. Ingaruka zibabaza uruhu n'amaso: Benzyl mercaptan irashobora gutera uburakari no gutukura iyo ihuye nuruhu. Niba ihuye n'amaso, irashobora gutera umuriro.

2. Irinde okiside mugihe cyo gutwara no kubika: Benzyl mercaptan nuruvange rwa okiside byoroshye kandi rwangirika byoroshye mugihe uhuye numwuka cyangwa ogisijeni. Guhura nikirere bigomba kwirindwa mugihe cyo gutwara no kubika.

3. Hagomba gufatwa ingamba zikwiye zo gukingira: Ibirahure birinda, gants hamwe n imyenda ikingira bigomba kwambara mugihe cyo gukora. Kora ahantu hafite umwuka mwiza kandi wirinde guhumeka umwuka n'umukungugu.


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