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3-Fluoro-4-nitrotoluene (CAS# 446-34-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H6FNO2
Molar Mass 155.13
Yawan yawa 1,438 g/cm3
Matsayin narkewa 52-55 ° C (lit.)
Matsayin Boling 97-98 °C/3 mmHg (lit.)
Wurin Flash >230°F
Ruwan Solubility Mara narkewa a cikin ruwa
Bayyanar Foda
Launi Lemu mai haske zuwa Yellow zuwa Green
BRN 2502584
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
MDL Saukewa: MFCD00007053
Abubuwan Jiki da Sinadarai Wurin narkewa: 54 - 56 Tafasa: 97 - 98 a 3mm Hg

Matsakaicin haske: 110


Cikakken Bayani

Tags samfurin

Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S37 - Sanya safofin hannu masu dacewa.
S28A-
S24/25 - Guji hulɗa da fata da idanu.
ID na UN UN2811
WGK Jamus 3
Farashin TSCA T
HS Code Farashin 29049090
Bayanin Hazard Haushi
Matsayin Hazard 6.1
Rukunin tattarawa III

 

Gabatarwa

3-Fluoro-4-nitrotoluene wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na wannan fili:

 

inganci:

3-fluoro-4-nitrotoluene ne mai kauri mara launi tare da ƙanshin benzene. Matsakaicin adadin kwayoyin halittarsa ​​shine 182.13 g/mol. Filin yana da ƙarancin solubility kuma yana narkewa a cikin kaushi na halitta kamar ethanol da ether.

 

Amfani:

3-fluoro-4-nitrotoluene galibi ana amfani dashi don halayen fluorination a cikin haɗin kwayoyin halitta. Hakanan za'a iya amfani dashi ga rini, kayan kwalliyar halitta, kayan gani, da sauransu.

 

Hanya:

3-fluoro-4-nitrotoluene an shirya shi ta hanyoyi daban-daban, kuma ana samun hanyar gargajiya ta hanyar fluorination na cyanonitrobenzene. Takamammen tsari na shirye-shiryen yana da rikitarwa kuma yana buƙatar wasu yanayin dakin gwaje-gwaje da dabaru.

 

Bayanin Tsaro:

3-fluoro-4-nitrotoluene wani abu ne mai guba. A yayin aikin, ya kamata a kula don guje wa haɗuwa da fata da idanu, kuma a yi isasshen iska. Idan an shaka ko an sha, a nemi likita nan da nan. A lokacin ajiya, ya kamata a guji tuntuɓar abubuwan ƙonewa, oxidants, da sauransu, kuma a adana su a wuri mai sanyi, bushe. Wajibi ne a bi ƙa'idodi da ƙa'idodi masu dacewa da kulawa da zubar da shara yadda ya kamata. Lokacin amfani ko kulawa, da fatan za a koma kuma bi hanyoyin aiki na aminci masu dacewa.


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