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Benzyl Mercaptan (CAS#100-53-8)

Hantida Kiimikada:

Qaanuunka molecular C7H8S
Molar Mass 124.2
Cufnaanta 1.058 g/ml at 25 °C (iftiin)
Meesha dhalaalaysa -29 °C
Boling Point 194-195 °C (Iftiin)
Barta Fiishka 158°F
Lambarka JECFA 526
Biyuhu milmayn Ma aha mid qallafsan ama adag in lagu qaso biyaha.
Uumiga Uumiga 0.591mmHg at 25°C
Cufnaanta uumiga >4 ( vs hawada)
Muuqashada Dareere
Midabka Cad cad oo aan midab lahayn ama huruud khafiif ah
Merck 14,9322
BRN 605864
pKa 9.43 ( saacada 25 ℃)
Xaalada Kaydinta 2-8°C
Xasilooni Deggan Gubi kara
Xasaasi ah Xasaasiyadda hawada
Xadka Qaraxyada 1% (V)
Tusmada Dib-u-celinta n20/D 1.575 (lit.)
Tilmaamaha Jirka iyo Kiimikada Astaamaha dareeraha aan midabka lahayn, waxaa jira urta basasha.
barta karkarinta 194 ~ 195 ℃
cufnaanta qaraabo 1.058g/cm3
milmayn la'aan biyaha, milmay ee ethanol, ether, milmaya in carbon disulfide.
Isticmaal Loo isticmaalo sidii sunta cayayaanka lagu dilo, dhexdhexaadiyeyaasha dawooyinka

Faahfaahinta Alaabta

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Xeerarka Khatarta R22 - Waxyeelo leh haddii la liqo
R23 - sun ah neefsashada
R50/53 - Aad bay ugu suntan noolaha biyaha, waxay u keeni kartaa saameyn xun muddo dheer deegaanka biyaha.
Sharaxaada Badbaadada S23 - Ha neefsan uumiga.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S45 - Haddii ay dhacdo shil ama haddii aad dareento xanuun, raadso talo caafimaad isla markiiba (tus calaamadda mar kasta oo ay suurtagal tahay.)
S61 - Iska ilaali in lagu sii daayo deegaanka. Tixraac tilmaamaha gaarka ah / xaashiyaha xogta badbaadada.
S60 - Maaddadan iyo weelkeeda waa in lagu tuuraa sida qashinka khatarta ah.
Aqoonsiga UN-ka 2810
WGK Germany 3
RTECS XT8650000
FLUKA BRAND F CODES 10-13-23
TSCA Haa
Koodhka HS 29309090
Xusuusin Khatarta Waxyeelo/Lachrymator
Heerka khatarta 6.1
Kooxda Baakadaha III

 

Hordhac

Benzyl mercaptan waa iskudhis organic ah, kuwa soo socdana waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada benzyl mercaptan:

 

Tayada:

1. Muuqashada iyo ur: Benzyl mercaptan waa dareere huruud ah oo aan midab lahayn oo cirro leh oo leh ur daxalaysa oo la mid ah kan ur daxalka ah.

2. Solubility: Waxa ay ku milmaysaa dareerayaasha organic sida ether-ka iyo alkohol-ka, waxa ay ku milmaan biyaha.

3. Xasilooni: Benzyl mercaptan aad ayay u deggan tahay ogsijiinta, acids iyo alkalis, laakiin si sahal ah ayay oksaydhisku u yeelataa inta lagu jiro kaydinta iyo kulaylinta.

 

Isticmaal:

Sida walxo ceeriin ah oo loogu talagalay isku dhafka kiimikada: benzyl mercaptan waxaa loo isticmaali karaa falcelinta synthesis organic, sida wakiilka yareynaya, wakiilka sulfiding iyo reagent in synthesis organic.

 

Habka:

Waxaa jira dhowr siyaabood oo loo diyaariyo benzyl mercaptan, waana kuwan laba ka mid ah hababka caadiga ah ee la isticmaalo:

1. Habka Catechol: catechol iyo sodium sulfide ayaa laga falceliyaa si ay u dhaliyaan benzyl mercaptan.

2. Habka alkolada ee Benzyl: Benzyl mercaptan waxaa lagu farsameeyay iyadoo ka falcelinaysa alkolada benzyl leh sodium hydrosulfide.

 

Macluumaadka Badbaadada:

1. Saamaynta xanaaqa ee maqaarka iyo indhaha: Benzyl mercaptan waxay keeni kartaa cuncun iyo casaan marka ay maqaarka taabato. Haddii ay indhaha la taabto, waxay keeni kartaa gubasho.

2. Ka fogow oxidation inta lagu jiro gaadiidka iyo kaydinta: Benzyl mercaptan waa iskudhis si fudud u oksijiinta u baxa si fududna u kharriba marka ay hawada gasho ama ogsijiinta. Soo-gaadhista hawada waxay u baahan tahay in laga fogaado inta lagu jiro gaadiidka iyo kaydinta.

3. Waa in la qaadaa tillaabooyin ilaalin ku habboon: Ookiyaale, galoofyada iyo dharka ilaalinta waa in la gashado xilliga hawlgalka. Ka shaqee meel hawo fiican leh oo iska ilaali in aad neefsato uumi iyo boodh.


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