3 4-Difluorotoluene (CAS# 2927-34-6)
Akara egwu | F - Enwere ike ire ọkụ |
Koodu ihe egwu | 10 - Na-ere ọkụ |
Nkọwapụta nchekwa | S16 - Wepụ ya na isi mmalite nke mgbanye. S29 - Awụsala n'ime mmiri mmiri. S33 – Kpachara anya megide mwepu kwụ ọtọ. |
NJ UN | UN 1993 3/PG 3 |
WGK Germany | 3 |
Koodu HS | 29039990 |
Ihe edeturu egwu | Enwere ike ire ọkụ |
Klas Hazard | 3 |
Otu nkwakọ ngwaahịa | II |
Okwu mmalite
3,4-difluorotoluene bụ ngwakọta organic na usoro kemịkalụ C7H6F2. Ọ bụ mmiri mmiri na-enweghị agba nke nwere isi ísì ụtọ pụrụ iche. Nke a bụ nkọwa zuru ezu nke ọdịdị, ojiji, nkwadebe na ozi nchekwa nke 3,4-difluorotoluene:
Ọdịdị:
- Ọdịdị: mmiri mmiri na-enweghị agba
-Ire: Special aromatic isi
- Ebe esi mmiri: 96-97 Celsius
-Njupụta: 1.145g/cm³
-Solubility: Na-adịghị ike na mmiri, soluble na organic solvents
Jiri:
Enwere ike iji -3,4-difluorotoluene mee ihe dị ka etiti dị mkpa na njikọ organic.
-Enwere ike iji ya mepụta ọgwụ, ihe esijiji, ọgwụ pesticides na kemịkalụ ndị ọzọ.
-Enwekwara ike iji ya dịka akụrụngwa maka ngwa eletrọnịkị.
Usoro:
-3,4-difluorotoluene nwere ọtụtụ ụzọ nkwadebe, nke a na-enwetakarị site na mmeghachi omume mbelata hydrogenation nke p-nitrotoluene. Usoro ndị a kapịrị ọnụ bụ:
1. Nke mbụ, P-nitrotoluene na-emeghachi omume na ngafe iron diammonium sulfate iji nweta p-nitrotoluene iron diammonium nnu.
2. A na-agbakwunye hydrogen, na p-nitrotoluene iron diammonium nnu na-edobe mmeghachi omume mbelata na ọnụnọ nke ihe na-eme ka ígwè.
3. N'ikpeazụ, 3,4-difluorotoluene dị ọcha site na nkwụsịtụ.
Ozi nchekwa:
A na-ewerekarị -3,4-difluorotoluene dị ka ọ dị oke nchebe n'okpuru ọnọdụ eji eme ihe. Agbanyeghị, ọ ka dị mkpa ịgbaso usoro nchekwa dị mkpa.
-Ọ bụ mmiri ọkụ na-ere ọkụ na kwesịrị izere ịkpọtụrụ ọkụ na okpomọkụ dị elu.
-A na-atụ aro mkpuchi mkpuchi kwesịrị ekwesị, enyo na uwe nchebe maka ojiji na njikwa.
-Ezere nri, mmiri na iru ụmụaka.
-Ọ bụrụ na ikpughe na mberede ma ọ bụ ilo ihe mberede, chọọ enyemaka ahụike ozugbo wee gosipụta akara ngwaahịa ma ọ bụ akpa n'aka onye na-ahụ maka ahụike.