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

Hantida Kiimikada:

Qaanuunka molecular C5H6OS
Molar Mass 114.17
Cufnaanta 1.145 g/ml at 25 °C
Boling Point 57-60 °C/44 mmHg (iftiin)
Barta Fiishka 98°F
Lambarka JECFA 1060
Uumiga Uumiga 5.78mmHg at 25°C
Cufnaanta uumiga >1 ( vs hawada)
Muuqashada Dareere
Cufis-jiidad gaar ah 1.145
Midabka Midab cad oo khafiif ah oo casaan ah ilaa liimi khafiif ah
ur udgoon hilibka lo'da
pKa 6.32±0.48 (La saadaaliyay)
Xaalada Kaydinta Jawi aan firfircoonayn,2-8°C
Tusmada Dib-u-celinta n20/D 1.518 (lit.)
Tilmaamaha Jirka iyo Kiimikada dareere saliid leh oo aan midab lahayn oo leh hilib duban iyo udgoon u eg qaxwo. Alaabooyinka dabiiciga ah ayaa ku jira kafeega iyo wixii la mid ah.
Isticmaal Loo isticmaalo nuxurka dhadhanka

Faahfaahinta Alaabta

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Xeerarka Khatarta R10 - guban kara
R25 - Sun ah haddii la liqo
R36 - Indhaha oo xanaaqa
R26 - Aad ayey u sun badan tahay neefsashada
R2017/10/25 -
Sharaxaada Badbaadada S16 - Ka fogow ilaha dabka.
S45 - Haddii ay dhacdo shil ama haddii aad dareento xanuun, raadso talo caafimaad isla markiiba (tus calaamadda mar kasta oo ay suurtagal tahay.)
S39 - Xidho ilaalinta indhaha / wajiga.
S38 - Haddii ay dhacdo hawo aan ku filnayn, xidho qalabka neefsashada ee habboon.
S28 - Ka dib markaad maqaarka taabato, isla markiiba ku dhaq saabuun-suds badan.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
Aqoonsiga UN-ka UN 1228 3/PG 3
WGK Germany 3
RTECS LU6235000
Koodhka HS 29321900
Heerka khatarta 3.2
Kooxda Baakadaha III

 

Hordhac

2-Methyl-3-mercaptofuran.

 

Tayada:

- Muuqashada: dareere aan midab lahayn

- Solubility: Ku milmay biyaha iyo dareerayaasha organic sida alkolada iyo ethers.

 

Isticmaal:

- 2-Methyl-3-mercaptofuran waxaa caadi ahaan loo isticmaalaa sidii dhexdhexaad ah ee synthesis organic.

- In synthesis organic, waxaa inta badan loo isticmaalaa sida il of sulfides.

- 2-Methyl-3-mercaptofuran waxa kale oo loo isticmaali karaa sidii walax kakan iyo hoos u dhigida walaxda biraha.

 

Habka:

Habka diyaarinta caadiga ah ee 2-methyl-3-mercaptofuran waa in uu ka falceliyo 2-methylfuran leh ions baaruud heerkul sarreeya.

 

Macluumaadka Badbaadada:

-2-Methyl-3-mercaptofuran waxay ka xanaajisaa indhaha iyo maqaarka waana in lagu luqluqiyaa biyo badan isla markaaba marka la taabto.

- Qalabka ilaalinta shakhsi ahaaneed ee habboon sida muraayadaha kiimikada, galoofyada iyo gogosha ayaa loo baahan yahay inta lagu jiro hawlgalka.

- Iska ilaali inaad la xiriirto walxaha oksaydhiyeyaasha inta lagu jiro kaydinta oo isticmaal si aad uga hortagto xaaladaha khatarta ah sida dabka ama qaraxa.

- Marka loo isticmaalo falcelinta synthesis organic, waxay u baahan tahay in lagu sameeyo jawi shaybaar oo hawo wanaagsan leh si loo yareeyo waxyeelada ka iman karta jidhka bini'aadamka iyo wasakhowga deegaanka.


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