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

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H8S
Molar Mass 76.16
Njupụta 0.82g/mLat 25°C(ọkụ)
Ebe Na-agbaze -131°C (ọkụ)
Ebe Boling 57-60C (ọkụ)
Ebe mgbari <-30°F
Nọmba JECFA 510
Mmiri Solubility Na-agbaze ntakịrị na mmiri
Uzuoku nrịbama 455 mm Hg (37.8 Celsius C)
Uzuoku Njupụta 2.6 (vs ikuku)
Ọdịdị Mmiri mmiri
Agba Enweghị agba
Isi skunk dị ike.
BRN 605260
pKa pK1:10.86 (25°C,μ=0.1)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Nkwụsi ike Kwụsie ike. Ọ na-ere ọkụ nke ukwuu - rịba ama obere ọkụ ọkụ. Nwere ike ịmepụta ngwakọta ihe mgbawa na ikuku.
Mmetụta Mmetụta ikuku
Ntụgharị uche n20/D 1.426 (ọkụ)

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R36 / 38 - na-akpasu anya na akpụkpọ ahụ.
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S9 - Debe akpa na ebe ikuku na-ekpo ọkụ.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S33 – Kpachara anya megide mwepu kwụ ọtọ.
NJ UN UN 2402 3/PG 2
WGK Germany 3
RTECS TZ7302000
FLUKA BRAND F CODES 13
TSCA Ee
Koodu HS 2930 90 98
Klas Hazard 3
Otu nkwakọ ngwaahịa II
Nsi LD50 ọnụ na oke bekee:> 2000 mg/kg

 

Okwu mmalite

2-Propantomercaptan, nke a makwaara dị ka propanol isosulfide, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, ụzọ mmepụta ya na ozi nchekwa:

 

Ogo:

- Ọdịdị: 2-Propanol bụ mmiri mmiri na-enweghị agba ma ọ bụ odo odo.

- Odor: Nwere isi pụrụ iche dị ka isi galik.

- Solubility: Enwere ike ịgbaze ya na mmiri na ọtụtụ ihe mgbaze organic dị ka ethanol na ether.

- Nkwụsi ike: Ọ bụ ogige kwụsiri ike, mana ọ nwere ike ire ere na oke okpomọkụ ma ọ bụ nnukwu ikuku oxygen.

 

Jiri:

- Mmeghachi omume Vulcanization: Ọ nwere sọlfọ, yana 2-propyl mercaptan na-ejikarị eme ka mmeghachi omume sulfidation pụta.

 

Usoro:

- 2-Propanthiol nwere ike ịkwadebe site na ụzọ dị iche iche, a na-enweta usoro a na-ahụkarị site na mmeghachi omume nke propylene oxide na sodium hydrosulfide.

 

Ozi nchekwa:

- 2-Propanol nwere isi na-esi ísì ụtọ ma nwee ike ịkpasu anya, akpụkpọ ahụ, na traktị iku ume mgbe kọntaktị. Yiri akụrụngwa nchebe kwesịrị ekwesị, dị ka uwe aka, ọta ihu, na enyo enyo, iji hụ na ikuku ikuku dị mma mgbe eji ya.

- Ọ dị mkpa ka e mee ihe nchekwa n'oge nchekwa na mkpofu iji zere kọntaktị na ịgwakọta na combustibles. Ekwesịrị idowe ya n'ime akpa ikuku na-adịghị, pụọ na ọkụ na oke okpomọkụ.

- Tupu ojiji na mkpofu, a ga-agụrịrị ma hụ nke ọma ntuziaka nchekwa dị mkpa na ntuziaka ọrụ.


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