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sehlahisoa

Propanethiol (CAS#107-03-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C3H8S
'Misa oa Molar 76.16
Botenya 0.841g/mLat 25°C(lit.)
Melting Point -113 °C
Boling Point 67-68°C(lebone)
Flash point −5°F
JECFA Nomoro 509
Ho qhibiliha ha Metsi immiscible
Solubility 1.9g/l
Khatello ea Mouoane 122 mm Hg (20 °C)
Tekano ea Mouoane 2.54 (vs moea)
Ponahalo Mokelikeli
Mmala E senang mmala
Moedi wa ho pepeseha NIOSH: Siling 0.5 ppm(1.6 mg/m3)
BRN 1696860
pKa pK1:10.86 (25°C)
Boemo ba polokelo Boloka ka tlase ho +30°C.
E hloahloa Ha A na Moeeng
Refractive Index n20/D 1.437(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Propanethiol ke mokelikeli o se nang 'mala, o na le monko o sa rateheng, MP-113.3 ℃, B. p.67.73 ℃,n20D 1.4380, boima bo lekanang 0.8408(20/4 ℃), e qhibilihang ka joala le ether, e qhibilihang hanyenyane haholo metsing.
Sebelisa E ka sebelisoa e le lisebelisoa tse tala bakeng sa organic synthesis, hape ke setsi sa chefo e bolaeang likokoanyana le chefo e bolaeang likokoanyana.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R22 – E kotsi ha e kwetswe
R37/38 – E tenang tsamaiso ya ho hema le letlalo.
R41 – Kotsi ya tshenyo e kgolo mahlong
R50 – E Chefo Haholo ho lintho tse phelang metsing
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R21/22 – E kotsi ha e ama letlalo mme e kwetswe.
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.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
S57 - Sebelisa setshelo se loketseng ho qoba tšilafalo ea tikoloho.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S29 - Se ke oa tšela ka har'a li-drain.
Li-ID tsa UN UN 2402 3/PG 2
WGK Jeremane 3
RTECS TZ7300000
LIKHOUTU FLUKA BRAND F 13
TSCA Ee
Khoutu ea HS 29309070
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho Mmutla: 1790 mg/kg

 

Selelekela

Boleng:

- Ponahalo: Propyl mercaptan ke mokelikeli o se nang 'mala.

- Monko: Monko o monate le o matla o nkhang hampe.

- Boima ba 'mele: 0.841g/mLat 25°C(lit.)

Sebaka se belang: 67-68°C(lit.)

- Solubility: Propanol e khona ho qhibiliha ka metsing.

 

Sebelisa:

- Lik'hemik'hale tsa lik'hemik'hale: Propyl mercaptan e sebelisoa haholo ho li-organic synthesis reaction, 'me e ka sebelisoa e le ntho e fokotsang, catalyst, solvent le synthesis intermediate.

Mokhoa:

- Mokhoa oa indasteri: Propylene mercaptan hangata e fumanoa ka ho kopanya joala ba hydropropyl. Ts'ebetsong ena, propanol e arabela ka sebabole ka pel'a ntho e thusang ho etsa propylene mercaptan.

- Mokhoa oa laboratori: Propanol e ka etsoa ka laboratoring, kapa propyl mercaptan e ka lokisoa ka karabelo ea hydrogen sulfide le propylene.

 

Lintlha tsa Tšireletseho:

- Chefo: Propyl mercaptan e batla e le chefo, 'me ho hema kapa ho pepesehela propyl mercaptan ho ka baka ho teneha, ho chesa le mathata a ho hema.

- Tšebeliso e Sireletsehileng: Ha u sebelisa propyl mercaptan, lula u roala lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana, likhalase le liaparo tse sireletsang 'me u boloke tikoloho e nang le moea o motle.

Tlhokomeliso ea Polokelo: Ha u boloka propyl mercaptan, e-ba hole le mehloli ea mollo le li-oxidants, 'me u boloke sejana se tiisitsoe ka thata 'me se bolokoe sebakeng se phodileng, se omileng.


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