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2-Propanethiol (CAS#75-33-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C3H8S
'Misa oa Molar 76.16
Botenya 0.82g/mLat 25°C(lit.)
Melting Point −131°C(lit.)
Boling Point 57-60°C(lebone)
Flash point <−30°F
JECFA Nomoro 510
Ho qhibiliha ha Metsi E qhibiliha hanyane ka metsing
Khatello ea Mouoane 455 mm Hg (37.8 °C)
Tekano ea Mouoane 2.6 (khahlanong le moea)
Ponahalo Mokelikeli
Mmala E senang mmala
Monko o monate Skunk e matla.
BRN 605260
pKa pK1:10.86 (25°C,μ=0.1)
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso E tsitsitseng. E tukang haholo - hlokomela flashpoint e tlase. E ka etsa motsoako o phatlohileng le moea.
E hloahloa Ha A na Moeeng
Refractive Index n20/D 1.426(lit.)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R36/38 – Ho hlohlona mahlong le letlalong.
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S9 - Boloka setshelo sebakeng se nang le moea o motle.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S33 - Nka mehato ea boits'ireletso khahlanong le ho tsoa ho sa fetoheng.
Li-ID tsa UN UN 2402 3/PG 2
WGK Jeremane 3
RTECS TZ7302000
LIKHOUTU FLUKA BRAND F 13
TSCA Ee
Khoutu ea HS 2930 90 98
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho Mmutla: > 2000 mg/kg

 

Selelekela

2-Propantomercaptan, eo hape e tsejoang e le propanol isosulfide, ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: 2-Propanol ke mokelikeli o se nang 'mala kapa o mosehla.

- Monko: E na le monko o khethehileng o tšoanang le monko oa konofolo.

- Solubility: E ka qhibiliha ka metsing le linthong tse ngata tse hlapollang tse kang ethanol le ether.

- Botsitso: Ke motsoako o tsitsitseng, empa o ka bola ka mocheso o phahameng kapa libakeng tse phahameng tsa oksijene.

 

Sebelisa:

- Karabelo ea Vulcanization: E na le sebabole, 'me 2-propyl mercaptan e boetse e sebelisoa hangata ho susumetsa karabelo ea sulfidation.

 

Mokhoa:

- 2-Propanthiol e ka lokisoa ka mekhoa e sa tšoaneng, mokhoa o tloaelehileng o fumanoa ka karabelo ea propylene oxide le sodium hydrosulfide.

 

Lintlha tsa Tšireletseho:

- 2-Propanol e na le monko o hlabang 'me e ka baka ho teneha mahlong, letlalo, le tsela ea ho hema ha e kopana. Apara lisebelisoa tse loketseng tsa ho itšireletsa, tse kang liatlana, lithebe tsa sefahleho le likhalase, ho tiisa hore ho na le moea o motle nakong eo u e sebelisang.

- Mehato ea tšireletso e lokela ho nkoa nakong ea polokelo le ho lahla ho qoba ho kopana le ho tsoakana le lintho tse tukang. E lokela ho bolokoa ka sejaneng se sa keneleng moea, hole le mollo le mocheso o phahameng.

- Pele o sebelisoa le ho lahla, litaelo tse nepahetseng tsa polokeho le litataiso tsa ts'ebetso li tlameha ho baloa le ho hlokomeloa.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona