itulau_fanua

oloa

2 6-Dibromo-4-(trifluoromethyl)aniline(CAS# 72678-19-4)

Meatotino tau vailaau:

Fuafua mole C7H4Br2F3N
Molar Mass 318.92
Malosi 1.9954 (fa'atatau fa'atatau)
Lisi Lisi 34-38°C(malamalama)
Manu'a 64-65 °C (0.1 mmHg)
Mata'imu >230°F
Suavai Solubility E le mafai ona solu ile vai.
BRN 6314196
pKa -1.36±0.10(Vavaloa)
Tulaga Teuteu Taofi i se nofoaga pogisa, Inert atemosifia, potu vevela
Fa'asino Upu 1.4640 (fa'atatau)
MDL MFCD00068181

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36 – Fai ofu puipui talafeagai.
UN ID 2811
WGK Siamani 3
HS Code 29214300
Mata'utia Fa'amatalaga Fa'aitaita
Vasega o Tulaga Lamatia 6.1
Fa'aputu Vaega III

 

Folasaga

4-Amino-3,5-dibromobenzotrifluoride o se faʻalapotopotoga faʻapitoa faʻatasi ai ma le vailaʻau C7H4Br2F3N. O lo'o i lalo se fa'amatalaga o lona natura, fa'aoga, fa'atulagaina ma fa'amatalaga saogalemu:

 

natura:

- Fa'aaliga: E leai se lanu po'o le lanu samasama mumu

-Solubility: Solu i solu faʻaola pei ole ethanol ma dimethylformamide

-mea liusuavai: e uiga i 115-117 ℃

-Puna: tusa 285 ℃

 

Fa'aaogā:

4-Amino-3,5-dibromobenzotrifluoride o loʻo i ai le aoga faʻapitoa ma e masani ona faʻaaogaina i vaega nei:

-I le avea ai ma se mea faʻapitoa i le faʻaogaina o meaola, e mafai ona faʻaaogaina e saunia ai isi mea faʻapipiʻi, e pei o vailaʻau, vailaʻau faʻamaʻi ma vali.

-I suʻesuʻega vailaʻau, e mafai ona faʻaaogaina e avea o se reagent mo le faʻafefeteina tali.

 

Sauniuniga auala:

4-Amino-3,5-dibromobenzotrifluoride e masani ona saunia i laasaga nei:

1.3,5-dibromobenzoic acid sa fa'aaogaina e fai ma mea mata e saunia ai le 3,5-dibromobenzoic acid ester e ala i le fa'afefeteina.

2.3,5-dibromobenzoic acid ester ua tali atu ma le nitrogen compound e decarboxylate e maua ai le 3,5-dibromobenzene acetyl chloride.

3. tali 3,5-dibromobenzotrifluoromethane ma le 3,5-dibromobenzotrifluoride e gaosia ai le 4-Amino-3,5-dibromobenzotrifluoride.

4. E mafai ona maua le oloa mama e ala i le tioata poʻo isi auala faʻamamaina.

 

Fa'amatalaga Saogalemu:

- 4-Amino-3,5-dibromobenzotrifluoride e manaʻomia le faʻaogaina o le saogalemu i le taimi o le taotoga ma le teuina e aloese ai mai le faʻafesoʻotaʻi ma le paʻu ma mata.

-ma ia puipuia le manava po'o le ingestion.

- Fa'aofu mea e puipuia ai e pei o totigilima vaila'au, mata tioata ma lavalava puipui a'o fa'aoga.

-I le tulaga o se faʻalavelave faʻafuaseʻi poʻo se faʻalavelave faʻafuaseʻi, fufulu vave i le vai ma saili togafitiga faafomaʻi.

-Pe a taulimaina le faʻalavelave, faʻamolemole mulimuli i faiga saogalemu.


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