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mankhwala

2-Methyl-2-propanethiol(CAS#75-66-1)

Chemical Property:

Molecular Formula Chithunzi cha C4H10S
Molar Misa 90.19
Kuchulukana 0.8g/mLat 25°C(lit.)
Melting Point -1.1 ° C
Boling Point 62-65°C(lat.)
Pophulikira −12°F
Kusungunuka kwamadzi Zosungunuka pang'ono m'madzi
Kusungunuka 1.47g/l osungunuka pang'ono
Kuthamanga kwa Vapor 303.5 mm Hg ( 37.7 °C)
Kuchuluka kwa Vapor 3.1 (vs mpweya)
Maonekedwe Madzi
Mtundu Zopanda mtundu
Merck 14,1579
Mtengo wa BRN 505947
pKa pK1:11.22 (25°C,μ=0.1)
Mkhalidwe Wosungira Malo oyaka moto
Kukhazikika Wokhazikika. Choyaka - zindikirani low flashpoint. Zosagwirizana ndi ma oxidizing amphamvu.
Refractive Index n20/D 1.423(lit.)
Zakuthupi ndi Zamankhwala Zogulitsa za Tert-butyl mercaptan ndi zamadzimadzi zopanda mtundu, m. P. 1.11 ℃, BP 64.22 ℃, kachulukidwe wachibale wa 0.798 ~ 0,801, pali fungo losiyana, kosakhazikika.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
R65 - Zowopsa: Zitha kuwononga mapapo ngati zitamezedwa
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
R36 - Zokhumudwitsa m'maso
R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi.
Kufotokozera Zachitetezo S3 - Sungani pamalo ozizira.
S16 - Khalani kutali ndi magwero oyatsira.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S39 - Valani chitetezo chamaso / kumaso.
S38 - Ngati mulibe mpweya wokwanira, valani zida zoyenera zopumira.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo.
Ma ID a UN UN 2347 3/PG 2
WGK Germany 3
Mtengo wa RTECS TZ7660000
FLUKA BRAND F CODES 13
HS kodi 29309090
Kalasi Yowopsa 3.1
Packing Group II

 

Mawu Oyamba

2-Methyl-2-propanethiol ndi gulu la organosulfur. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha 2-methyl-2-propane mercaptan:

 

Ubwino:

- Ndi madzi opanda mtundu komanso onunkhira.

- Kusungunuka mu zosungunulira zambiri monga ma alcohols, ethers ndi ma hydrocarbon.

 

Gwiritsani ntchito:

- 2-Methyl-2-propanethiol angagwiritsidwe ntchito ngati wapakatikati mu organic synthesis.

 

Njira:

- 2-Methyl-2-propanethiol ikhoza kukonzedwa ndi:

- Isopropanol imachitidwa ndi sulfure kuti ipeze 2-methyl-2-propyl-1,3-dithiocyanol, ndiyeno 2-methyl-2-propanethiol imapezeka mwa kuchepetsa.

- Itha kupezekanso ndi zomwe isopropyl magnesium bromide ndi hydrogen sulfide.

 

Zambiri Zachitetezo:

- 2-Methyl-2-propanethiol ndi mankhwala osokoneza bongo omwe angayambitse maso, khungu, ndi kupuma movutikira mukakumana.

- Njira zoyendetsera ntchito zotetezedwa ziyenera kutsatiridwa mosamalitsa mukamagwiritsa ntchito ndikusunga, komanso kuzigwiritsa ntchito pamalo olowera mpweya wabwino.


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