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Allyl mercaptan(2-propen-1-thiol) (CAS#870-23-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C3H6S
'Misa oa Molar 74.14
Botenya 0.898 g/mL ho 25 °C (hote.)
Melting Point 175-176 °C(Solv: benzene (71-43-2)
Boling Point 67-68 °C (hote.)
Flash point 18 °C
JECFA Nomoro 521
Solubility Ha e kopane kapa e thata ho kopanya.
Khatello ea Mouoane 152mmHg ho 25°C
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa ho mosehla o khanyang
BRN 1697523
pKa 9.83±0.10(E boletsoeng esale pele)
Boemo ba polokelo -20°C
Botsitso E tsitsitse, empa e tuka haholo. Ha e lumellane le metheo e matla, li-oxidizing agents tse matla, litšepe tse sebetsang.
E hloahloa Ha A na Moeeng
Refractive Index n20/D 1.4765(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o phallang o se nang mmala ho isa ho o mosehla. Konofolo e matla le monko oa onion, tatso e monate, e sa halefisang. Ntho e belang ea 66 ~ 68 deg C. E qhibiliha hanyenyane ka metsing, e kopanya ka ethanol, ether le oli. Lihlahisoa tsa tlhaho li fumanoa ka eiee, konofolo, joalo-joalo.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi F - E ka cha
Likhoutu tsa Kotsi 11 - Ho chesa haholo
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S33 - Nka mehato ea boits'ireletso khahlanong le ho tsoa ho sa fetoheng.
S9 - Boloka setshelo sebakeng se nang le moea o motle.
Li-ID tsa UN UN 1228 3/PG 2
WGK Jeremane 3
LIKHOUTU FLUKA BRAND F 10-13-23
TSCA Ee
Khoutu ea HS 29309090
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II

 

Selelekela

Allyl mercaptans.

 

Boleng:

Allyl mercaptan ke mokelikeli o se nang 'mala o monko o monate. E ka qhibiliha ka metsoako e tloaelehileng ea lintho tse phelang tse kang joala, ethers le hydrocarbon solvents. Allyl mercaptans e na le oxidize habonolo, e fetoha mosehla ha e pepesehetse moea nako e telele, esita le ho etsa li-disulfides. E ka nka karolo liketsong tse fapaneng tsa manyolo, joalo ka kenyelletso ea nucleophilic, esterification reaction, joalo-joalo.

 

Sebelisa:

Li-Allyl mercaptans li sebelisoa hangata liketsong tse ling tsa bohlokoa ho organic synthesis. Ke karoloana ea li-enzyme tse ngata tsa baeloji 'me e ka sebelisoa lipatlisisong tsa baeloji le tsa bongaka. Allyl mercaptan e ka boela ea sebelisoa e le thepa e tala ha ho etsoa diaphragm, khalase le rabara, hammoho le motsoako oa li-preservative, balaoli ba kholo ea limela le li-surfactants.

 

Mokhoa:

Ka kakaretso, allyl mercaptans e ka fumanoa ka ho arabela allyl halides ka hydrogen sulfide. Ka mohlala, allyl chloride le hydrogen sulfide li arabela ka pel'a setsi ho etsa allyl mercaptan.

 

Lintlha tsa Tšireletseho:

Allyl mercaptans li chefo, lia teneha ebile lia senya. Ho ama letlalo le mahlo ho ka baka ho teneha le ho chesa. Liatlana tse sireletsang, likhalase le liaparo tsa tšireletso li lokela ho apesoa ha li sebelisoa kapa li tšoaroa. Qoba ho hema mouoane oa eona kapa ho kopana le letlalo. Moea o motle o lokela ho bolokoa nakong ea ts'ebetso ho qoba ho tsepamisa mohopolo ho feta meeli e sireletsehileng.


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