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umkhiqizo

5-Fluoro-2-methylaniline (CAS# 367-29-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H8FN
I-Molar Mass 125.14
Ukuminyana 1.13 g/cm3 (20℃)
I-Melting Point 38-40 °C (okhanyisiwe)
I-Boling Point 98-100°C 15mm
I-Flash Point 194°F
Ukuncibilika kwamanzi engancibiliki
I-Vapor Presure 0.279mmHg ku-25°C
Ukubukeka Amakristalu a-Purple kuya ku-Brown
Umbala Okunsomi kuya kunsundu
I-BRN 2637584
pKa 3.44±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongenayo, 2-8°C
I-Refractive Index 1.538
I-MDL I-MFCD00007764
Izakhiwo Zomzimba Nezamakhemikhali Iphoyinti lokuncibilika ngu-38 °c -40 °c, iphoyinti elikhanyayo ngu-90 °c.
Sebenzisa Izilamuli zokuhlanganiswa kwezibulala-zinambuzane, imithi kanye nodayi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S27 – Khumula ngokushesha zonke izingubo ezingcolile.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 1325 4.1/PG 2
I-WGK Germany 3
Ikhodi ye-HS 29214300
Inothi Lengozi Okunobuthi/Okucasulayo
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-5-Fluoro-2-methylaniline. Okulandelayo yisingeniso kwezinye zezakhiwo zayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: Amakristalu angenambala noma aphuzi

- Ukunyibilika: kuncibilika kuzincibilikisi eziphilayo njenge-ethanol ne-methylene chloride, engancibiliki emanzini

 

Sebenzisa:

- Ibuye isetshenziswe ngokujwayelekile kumadayi, ama-pigments, nezinto ezizwela izithombe.

 

Indlela:

- Ukulungiswa kwe-5-fluoro-2-methylaniline kungafezwa ngezindlela ezihlukahlukene, enye yazo evame ukusetshenziswa yi-fluorinating methylaniline. I-Hydrofluoric acid ingasetshenziswa njengomthombo we-fluorine kulokhu kusabela.

 

Ulwazi Lokuphepha:

- I-5-Fluoro-2-methylaniline iyinhlanganisela yemvelo enobuthi obuthile

1. Gwema ukuthintana ngqo nesikhumba namehlo, futhi gwema ukuhogela umhwamuko noma uthuli lwazo.

2. Gqoka amagilavu ​​okuzivikela, izibuko kanye nemaski uma usebenzisa.

3. Sebenza endaweni enomoya omuhle.

4. Ungahlanganisi le nhlanganisela nama-oxidizing agents aqinile noma ama-acids aqinile.

5. Uma kwenzeka uthintana ngephutha noma uhogele umoya, thuthela endaweni enomoya omuhle ngokushesha, hlambulula indawo ethintekile kahle ngamanzi ahlanzekile, futhi ufune usizo lwezokwelapha ngokushesha.

 


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