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chigadzirwa

2-6-dimethylbenzenethiol (CAS#118-72-9)

Chemical Property:

Molecular Formula C8H10S
Molar Misa 138.23
Density 1.038g/mLat 25°C
Melting Point -30°C (kufungidzira)
Boling Point 122°C50mm Hg
Flash Point 186°F
Nhamba yeJECFA 530
Vapor Presure 0.187mmHg pa25°C
Specific Gravity 1.038
BRN 1099405
pKa 7.03±0.50(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Sensitive Hunyoro Inonzwa
Refractive Index n20/D 1.575
Zvenyama uye Chemical Properties Mvura isina ruvara kune yeyero. Iko kune kunhuhwirira kwakasimba, nyama-yakafanana, kugocha, phenolic uye sulfur flavour. Boiling Point 87. Inonyungudika zvishoma mumvura, inonyungudika mumafuta. Zvigadzirwa zvepanyama zviripo mumombe yakabikwa nezvimwe zvakadaro.

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
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.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S7/9 -
UN IDs UN 3334
WGK Germany 2
TSCA T
HS Code 29309090
Hazard Kirasi 6.1

 

Nhanganyaya

2,6-Dimethylphenol, inozivikanwawo se2,6-dimethylphenol phenyl mercaptan, inhengo yehupenyu. Iyi inotevera sumo kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:

 

Hunhu:

- Kuonekwa: 2,6-Dimethylphenylthiophenol isimbi isina ruvara kana yero.

- Solubility: Inogona kunyungudutswa mune yakawanda organic solvents, senge ethanol uye dimethylformamide.

 

Shandisa:

- Preservatives: 2,6-dimethylphenylthiophenol ine yakanaka antioxidant uye antiseptic properties, uye inogona kushandiswa sekuchengetedza mune zvinhu zvakadai serabha, mapurasitiki, machira, uye pendi.

 

Nzira:

- 2,6-Dimethylthiophenol inogona kugadzirirwa nekuita p-thiophenol ne methylating reagents yakadai semethyl iodide kana methyl tert-butyl ether.

 

Zvekuchengetedza

- 2,6-Dimethylphenylthiophenol haina kukuvadza kwakajeka kuhutano hwevanhu uye zvakatipoteredza pasi pemamiriro ezvinhu ekushandiswa.

- Semakemikari, kushandiswa kunofanira kutevera nzira dzakachengeteka dzekushanda, kudzivisa kusangana zvakananga neganda nemaziso, uye kudzivisa kufema kana kupinza.

- Panguva yekuchengetedza uye kubata, kutarisirwa kunofanira kutorwa kudzivirira kuti isasangana neoxidants uye yakasimba acid / alkaline zvinhu.


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