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Dibutyl sulfide (CAS#544-40-1)

Chemical Property:

Molecular Formula C8H18S
Molar Misa 146.29
Density 0.838 g/mL pa25 °C (lit.)
Melting Point -76 °C (lit.)
Boling Point 188-189 °C (lit.)
Flash Point 170°F
Nhamba yeJECFA 455
Mvura Solubility Kusanganiswa nemvura. Sakanidza mafuta omuorivhi uye almond mafuta.
Vapor Presure 5.17 mm Hg ( 37.7 °C)
Vapor Density 5.07 (vs mhepo)
Chitarisiko Liquid
Color Zvakajeka zvisina ruvara kusvika kune yero zvishoma
Merck 14,1590
BRN 1732829
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Inopisa. Hazvienderani neakasimba oxidizing agents.
Refractive Index n20/D 1.452(lit.)
MDL MFCD00009468
Zvenyama uye Chemical Properties Mvura isina ruvara, yakanyanya kuwanda yekufema kwakasimba kwesarufa, kana yakanyungudutswa yeviolet yeshizha kunhuhwirira. Boiling point 182 ~ 189 ℃, flash point 60 ℃, inotonhora -11 ℃. Soluble mu ether uye ethanol, isinganyunguriki mumvura. Zvigadzirwa zvechisikigo zvinowanikwa muanisi uye garlic miriwo.
Shandisa Zvekushandisa zuva nezuva, chikafu chinonaka

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R41 - Njodzi yekukuvara kwakakomba kwemaziso
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S24/25 - Dzivisa kusangana neganda nemeso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
UN IDs 2810
WGK Germany 2
RTECS ER6417000
FLUKA BRAND F CODES 13
TSCA Ehe
HS Code 29309070
Hazard Kirasi 6.1(b)
Packing Group III
Muchetura LD50 nemuromo muTsuro: 2220 mg/kg

 

Nhanganyaya

Dibutyl sulfide (inozivikanwawo se dibutyl sulfide) isanganiswa yeorganic. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza dibutyl sulfide:

 

Hunhu:

- Chitarisiko: BTH inowanzova mvura isina ruvara ine yakasarudzika thioether hwema.

- Solubility: BH inonyungudika muorganic solvents senge ethanol, ether uye benzene, asi isinganyungudika mumvura.

- Kugadzikana: Mumamiriro ezvinhu akajairika, BTH inenge yakagadzikana, asi kupisa kunongoerekana kwaitika kana kuputika kunogona kuitika pakupisa kwepamusoro, kumanikidzika, kana kuratidzwa kune oksijeni.

 

Shandisa:

- Sezvinonyungudutsa: Dibutyl sulfide inowanzoshandiswa sechinhu chinonyungudutsa, kunyanya mune organic synthesis reactions.

- Kugadzirira kwemamwe makomisheni: BTHL inogona kushandiswa seyepakati mukubatanidzwa kwemamwe organic komisheni.

- Catalyst ye organic synthesis: Dibutyl sulfide inogona zvakare kushandiswa sechinhu chinokonzera organic synthesis reaction.

 

Nzira:

- General kugadzirira nzira: Dibutyl sulfide inogona kugadzirirwa nekuita kwe1,4-dibutanol uye hydrogen sulfide.

- Kugadzirira kwepamberi: Murabhoritari, inogona zvakare kugadzirwa neGrignard reaction kana thionyl chloride synthesis.

 

Zvekuchengetedza

- Migumisiro pamuviri wemunhu: BTH inogona kupinda mumuviri kuburikidza nekufema uye kubata kweganda, izvo zvinogona kukonzera kutsamwa kweziso, kutsamwa kwekufema, kukanganiswa kweganda, uye central nerve system depression. Kubata kwakananga kunofanira kudziviswa uye kufefetera kwakakwana kunofanirwa kuve nechokwadi.

-Njodzi dzemoto uye kuputika: BTH inogona kungobatidza moto kana kuputika pakupisa kwakanyanya, kumanikidzwa, kana kana yaiswa oksijeni. Kuchengetedza kunofanirwa kutorwa kudzivirira kupisa uye kubuda kwemagetsi, uye chengetedza mumudziyo usina mhepo.

-Toxicity: BTH ine muchetura kuhupenyu hwemumvura uye inofanirwa kudzivirirwa kuti ibudiswe munzvimbo.

 


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