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chigadzirwa

5-Bromo-2-methylbenzoic acid (CAS# 79669-49-1)

Chemical Property:

Molecular Formula C8H7BrO2
Molar Misa 215.04
Density 1.599±0.06 g/cm3(Zvakafanotaurwa)
Melting Point 167-171°C
Boling Point 319.4±30.0 °C(Zvakafanotaurwa)
Flash Point 147°C
Solubility soluble muMethanol
Vapor Presure 0.000141mmHg pa25°C
Chitarisiko Crystalline upfu
Color Kuchena kusvika Kunenge kuchena
pKa 3.48±0.25(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Refractive Index 1.595
MDL MFCD00267350

Product Detail

Product Tags

Risk Codes R22 – Zvinokuvadza kana ikamedzwa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza 26 – Kana wasangana nemaziso, sukurudza nekukasira nemvura yakawanda uye tsvaga rubatsiro kuna chiremba.
UN IDs UN 2811 6.1/PG 3
WGK Germany 3
HS Code 29163990
Hazard Kirasi IRRITANT
Packing Group

 

Nhanganyaya

2-Methyl-5-bromobenzoic acid is an organic compound. Inotevera sumo yezvivakwa, mashandisirwo, nzira dzekugadzirira uye ruzivo rwekuchengetedza kwekomputa iyi:

 

Hunhu:

- Kuonekwa: 2-Methyl-5-bromobenzoic acid ichena crystalline yakasimba.

- Solubility: Soluble mune zvakajairika organic solvents senge ethanol, ether uye methylene chloride.

- Kupisa: 2-methyl-5-bromobenzoic acid chinhu chinopisa, chengetedza kure nemirazvo yakazaruka uye kupisa kwakanyanya.

 

Zvishandiso: Inogona zvakare kushandiswa mukugadzira zvigadzirwa zvemakemikari senge pendi, dhayi, uye zvinonhuhwirira.

 

Nzira:

Kugadzirira kwe2-methyl-5-bromobenzoic acid kunogona kuwanikwa kuburikidza nekuita kwebrominated benzoic acid uye huwandu hwakakodzera hwe formaldehyde.

 

Zvekuchengetedza

Kushandiswa kwe2-methyl-5-bromobenzoic acid kunofanirwa kuve pasi pemakemikari ekuchengetedza maitiro ekushandisa uye matanho ekudzivirira ega. Kana wasangana neganda, maziso, kana kufema kwemhute, sukurudza nekukurumidza nemvura yakawanda uye tsvaga kurapwa. Dzivisa kuratidzirwa kwenguva refu kuguruva rayo kana mhute. Paunenge uchichengeta uye uchitakura, inofanira kuchengetwa munzvimbo yakaoma, ine mhepo yakanaka uye kure nemoto.


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