itulau_fanua

oloa

2 4-Dichloro-3 5-Dinitrobenzotrifluoride(CAS# 29091-09-6)

Meatotino tau vailaau:

Fuafua mole C7HCl2F3N2O4
Molar Mass 304.99
Malosi 1.788±0.06 g/cm3(Va'ai)
Lisi Lisi 76-78°C
Manu'a 291-294°C
Mata'imu >110°C
Solubility Chloroform (La'iti), Methanol (La'iti)
Ausa Malo 0.113Pa ile 25℃
Fa'aaliga Malosi
Lanu Samasama Malamalama
BRN 2062037
Tulaga Teuteu -20°C pusaaisa
Fa'asino Upu 1.547
Meatotino Faaletino ma Vailaau O tioata lanu samasama pei ni nila, oona. Liu liusuavai 75-77 °c.
Fa'aoga Mo vailaʻau faʻamaʻi, vailaʻau, vailaʻau faʻapipiʻi faʻasolosolo

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R22 – E afaina pe a foloina
R50/53 – O'ona tele i meaola o le vai, e ono mafua ai ni a'afiaga leaga mo se taimi umi i le si'osi'omaga o le vai.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
S57 – Fa'aaogā pusa talafeagai e 'alofia ai le faaleagaina o le si'osi'omaga.
S36/37 – Fai ofu puipui ma totigilima talafeagai.
UN ID 2811
TSCA Ioe
HS Code 29049090
Mata'utia Fa'amatalaga Fa'aitaitai/Tauleaga
Vasega o Tulaga Lamatia 6.1
Fa'aputu Vaega III

 

Folasaga

2,4-Dichloro-3,5-dinitrotrifluorotoluene o se faʻalapotopotoga faʻapitoa.

 

Tulaga lelei:

1. Fa'aaliga: tioata e leai ni lanu po'o se lanu samasama mumu.

4. Malosi: 1.94g/cm3.

5. E le mafai ona solu i le vai, solute teisi i le ethanol ma le eter, soluble i ketones ma hydrocarbons manogi.

 

Fa'aaogā:

1. 2,4-Dichloro-3,5-dinitrotrifluorotoluene o se fungicide sili ona aoga ma iniseti, lea e mafai ona faʻaaogaina lautele i faʻatoʻaga, faʻatoʻaga ma le vaomatua.

2. E mafai foʻi ona faʻaaogaina e avea o se mea mataʻutia mo mea pāpā ma faʻamalosi afi.

 

Metotia:

2,4-Dichloro-3,5-dinitrotrifluorotoluene e mafai ona maua e ala ile tali ole 4-nitro-2,6-dichlorotoluene ma trifluorocarboxylic acid. O le auala sauniuni faapitoa e aofia ai le tali atu o nitrification, solvent extraction, crystallization ma isi laasaga.

 

Fa'amatalaga Saogalemu:

1. 2,4-Dichloro-3,5-dinitrotrifluorotoluene e ono o'ona ma mata'utia, fa'amolemole mulimuli i ta'iala talafeagai mo le fa'aogaina o le saogalemu pe a fa'aaogaina.

2. Aloese mai le fa'afeso'ota'i ma le pa'u, mata, ma le manava manava, ma fai mea e puipui ai pe a mana'omia.

3. Fa'aeteete ia 'alofia le fa'afeso'ota'i ma vaila'au malolosi, mu ma mea e mu a'o teuina ma fe'avea'i e puipuia ai le mu po'o le pa.

4. Fa'amolemole teu lelei, aloese mai le maualuga o le vevela ma le susū si'osi'omaga, ma fa'amautinoa o lo'o taofia mai le afi ma le mu.

5. O le lafoaia o otaota e tatau ona tausisia tulafono ma tulafono faatonutonu a le lotoifale, ma e le tatau ona lafoai pe lafoai i le siosiomaga.


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