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2-Fluoro-3-methylaniline (CAS # 1978-33-2)

Chemical Property:

Molecular Formula C7H8FN
Molar Mass 125.14 Nws
Qhov ntom 1.11
Boling Point 87 ° C / 12mmHg
Flash Point 80.338 ° C
Vapor Siab 0.625mmHg ntawm 25 ° C
pKa 3.33 ± 0.10 (Kev kwv yees)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, inert cua, 2-8 ° C
Refractive Index 1.5360 Nws
Physical thiab Chemical Properties Yellow oily kua

Product Detail

Khoom cim npe

Risk thiab Safety

Risk Codes R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos.
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
UN IDs 2810 ib
Hazard Class 6.1

 

 

 

2-Fluoro-3-methylaniline (CAS # 1978-33-2) Taw qhia

2-Fluoro-3-methylaniline (2-Fluoro-3-methylaniline) yog cov organic compound. Nws cov qauv tshuaj yog C7H8FN thiab nws qhov hnyav molecular yog 125.14g / mol. Hauv qab no yog cov lus piav qhia ntawm cov khoom, kev siv, kev npaj thiab kev nyab xeeb ntawm 2-Fluoro-3-methylaniline: Xwm:
-Cov tsos mob: 2-Fluoro-3-methylaniline yog cov hmoov dawb mus rau dawb crystalline hmoov.
- Melting point: Nws melting point yog hais txog 41-43 ° C.
-Solubility: Soluble nyob rau hauv cov organic solvents xws li ethanol, chloroform thiab dimethylformamide.Siv:
-Chemical synthesis: 2-Fluoro-3-methylaniline tuaj yeem siv los ua ib qho nruab nrab hauv cov organic synthesis thiab siv los ua ke ntau yam organic tebchaw.
-Drug research: Nws tseem tuaj yeem siv los ua cov khoom siv tseem ceeb hauv kev tshawb fawb thiab kev tsim cov tshuaj tshiab hauv kev lag luam tshuaj thiab tshuaj synthesis.

Txoj kev:
2-Fluoro-3-methylaniline feem ntau yog npaj siv cov tshuaj synthesis, piv txwv li, los ntawm fluorination ntawm 3-methylaniline los ntawm cov tshuaj tiv thaiv nrog hydrofluoric acid.

Cov ntaub ntawv kev nyab xeeb:
-Irritating rau qhov muag thiab daim tawv nqaij, yuav tsum tau zam.
-Thaum siv, khaws cia thiab kev thauj mus los, yuav tsum tau saib xyuas kev nyab xeeb ntawm cov tshuaj.
-Yog noj los yog nqus tau, nrhiav kev kho mob thiab muab cov ncauj lus qhia ntxaws ntxaws.
-2-Fluoro-3-methylaniline yuav tsum tau muab cia rau hauv qhov chaw qhuav, txias, zoo-ventilated, deb ntawm hluav taws kub thiab oxidizing agents.


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