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

Chemical Property:

Molecular Formula C3H8S
Molar Misa 76.16
Kuchulukana 0.82g/mLat 25°C(lat.)
Melting Point −131°C(lat.)
Boling Point 57-60°C(lat.)
Pophulikira <−30°F
Nambala ya JECFA 510
Kusungunuka kwamadzi Zosungunuka pang'ono m'madzi
Kuthamanga kwa Vapor 455 mm Hg (37.8 °C)
Kuchuluka kwa Vapor 2.6 (vs mpweya)
Maonekedwe Madzi
Mtundu Zopanda mtundu
Kununkhira Wamphamvu skunk.
Mtengo wa BRN 605260
pKa pK1:10.86 (25°C,μ=0.1)
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Kukhazikika Wokhazikika. Zoyaka kwambiri - zindikirani low flashpoint. Zitha kupanga zosakaniza zophulika ndi mpweya.
Zomverera Zosamva mpweya
Refractive Index n20/D 1.426(lit.)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R36/38 - Zokwiyitsa maso ndi khungu.
Kufotokozera Zachitetezo S16 - Khalani kutali ndi magwero oyatsira.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S9 - Sungani chidebe pamalo abwino mpweya wabwino.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S33 - Tengani njira zodzitchinjiriza motsutsana ndi kutulutsa kosasunthika.
Ma ID a UN UN 2402 3/PG 2
WGK Germany 3
Mtengo wa RTECS TZ7302000
FLUKA BRAND F CODES 13
TSCA Inde
HS kodi 2930 90 98
Kalasi Yowopsa 3
Packing Group II
Poizoni LD50 pakamwa pa Kalulu: > 2000 mg/kg

 

Mawu Oyamba

2-Propantomercaptan, yomwe imadziwikanso kuti propanol isosulfide, ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

- Maonekedwe: 2-Propanol ndi madzi opanda mtundu kapena achikasu.

- Kununkhira: Kununkhira kwapadera kofanana ndi fungo la adyo.

- Kusungunuka: Kutha kusungunuka m'madzi ndi zosungunulira zambiri monga ethanol ndi ether.

- Kukhazikika: Ndi chinthu chokhazikika, koma chimatha kuwola pakatentha kwambiri kapena m'malo okwera mpweya.

 

Gwiritsani ntchito:

- Vulcanization reactions: Ili ndi sulfure, ndipo 2-propyl mercaptan imagwiritsidwanso ntchito kwambiri poyambitsa sulfidation.

 

Njira:

- 2-Propanthiol ikhoza kukonzedwa ndi njira zosiyanasiyana, njira yodziwika bwino imapezedwa ndi zomwe propylene oxide ndi sodium hydrosulfide.

 

Zambiri Zachitetezo:

- 2-Propanol imakhala ndi fungo loyipa ndipo imatha kuyambitsa kuyabwa m'maso, pakhungu, komanso m'mapapo mukakumana. Valani zida zodzitetezera zoyenera, monga magolovesi, zishango zakumaso, ndi magalasi, kuti mutsimikizire kuti mumalowa mpweya wabwino mukamagwiritsa ntchito.

- Njira zotetezera ziyenera kuchitidwa panthawi yosungira ndi kutaya kuti musagwirizane ndi kusakanikirana ndi zoyaka. Iyenera kusungidwa mu chidebe chopanda mpweya, kutali ndi moto ndi kutentha kwakukulu.

- Musanagwiritse ntchito ndikutaya, malangizo okhudzana ndi chitetezo ndi malangizo ogwiritsira ntchito ayenera kuwerengedwa ndi kuyang'aniridwa mosamala.


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