peji_banner

chigadzirwa

Benzyl Mercaptan (CAS#100-53-8)

Chemical Property:

Molecular Formula C7H8S
Molar Misa 124.2
Density 1.058 g/mL pa25 °C (lit.)
Melting Point -29 °C
Boling Point 194-195 °C (lit.)
Flash Point 158°F
Nhamba yeJECFA 526
Mvura Solubility Kwete kusanganisa kana kunetsa kusanganisa mumvura.
Vapor Presure 0.591mmHg pa25°C
Vapor Density > 4 (vs mhepo)
Chitarisiko Liquid
Color Zvakajeka zvisina ruvara kusvika kuchiedza chero
Merck 14,9322
BRN 605864
pKa 9.43(pa25℃)
Storage Condition 2-8°C
Kugadzikana Yakagadzikana. Inopisa.
Sensitive Air Sensitive
Explosive Limit 1%(V)
Refractive Index n20/D 1.575(lit.)
Zvenyama uye Chemical Properties Hunhu hwemvura isina ruvara, pane hwema hwehanyanisi.
kuvira poindi 194 ~ 195 ℃
hukama density 1.058g/cm3
solubility isinganyungudika mumvura, soluble mu ethanol, ether, soluble mu carbon disulfide.
Shandisa Inoshandiswa semushonga wezvipembenene, mishonga yepakati

Product Detail

Product Tags

Risk Codes R22 – Zvinokuvadza kana ikamedzwa
R23 – Muchetura nekufema
R50/53 - Chakanyanya chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura.
Tsanangudzo Yekuchengetedza S23 - Usafeme mhute.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa.
S60 - Ichi chinhu nechigadziko chayo chinofanira kuraswa semarara ane ngozi.
UN IDs 2810
WGK Germany 3
RTECS XT8650000
FLUKA BRAND F CODES 10-13-23
TSCA Ehe
HS Code 29309090
Hazard Note Zvinokuvadza/Lachrymator
Hazard Kirasi 6.1
Packing Group III

 

Nhanganyaya

Benzyl mercaptan is organic compound, uye inotevera sumo yezvivakwa, mashandisirwo, nzira dzekugadzirira uye ruzivo rwekuchengetedza benzyl mercaptan:

 

Hunhu:

1. Chitarisiko uye hwema: Benzyl mercaptan imvura isina ruvara kusvika kune yakachenuruka yero uye inonhuwa inonhuhwirira yakafanana neiyo yekunhuhwirira.

2. Solubility: Inonyungudika muorganic solvents senge ether nedoro, uye inonyungudika zvishoma mumvura.

3. Kugadzikana: Benzyl mercaptan inenge yakagadzikana kune oksijeni, acids uye alkalis, asi inogadziriswa nyore nyore panguva yekuchengetedza uye kupisa.

 

Shandisa:

Seyakagadzirwa yemakemikari synthesis: benzyl mercaptan inogona kushandiswa mune organic synthesis maitiro, senge senge inoderedza agent, sulfiding agent uye reagent mune organic synthesis.

 

Nzira:

Pane nzira dzakati wandei dzekugadzira benzyl mercaptan, uye heano maviri enzira dzinowanzoshandiswa:

1. Catechol nzira: catechol uye sodium sulfide inobatwa kuti ibudise benzyl mercaptan.

2. Benzyl doro nzira: Benzyl mercaptan inogadzirwa nekuita benzyl doro ne sodium hydrosulfide.

 

Zvekuchengetedza

1. Kuvhiringidza kunokonzera paganda nemaziso: Benzyl mercaptan inogona kukonzera kutsamwa uye tsvuku painosangana neganda. Kana ikasangana nemeso, inogona kukonzera kupisa.

2. Dzivisa oxidation panguva yekufambisa uye kuchengetedza: Benzyl mercaptan inhengo iyo inokonzera oxidize nyore uye inoparadza nyore nyore kana yakasangana nemhepo kana oksijeni. Kuratidzira kumhepo kunoda kudzivirirwa panguva yekufambisa uye kuchengetedza.

3. Matanho akakodzera ekudzivirira anofanira kutorwa: Magirazi ekudzivirira, magirafu uye zvipfeko zvekudzivirira zvinofanira kupfekwa panguva yekushanda. Shanda munzvimbo ine mhepo inofefetera uye usafeme chipfu neguruva.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano ugotitumira