itulau_fanua

oloa

2 3-Dichlorobenzoyl chloride(CAS# 2905-60-4)

Meatotino tau vailaau:

Fuafua mole C7H3Cl3O
Molar Mass 209.46
Malosi 1.498±0.06 g/cm3(Va'ai)
Lisi Lisi 30-32°C
Manu'a 140°C 14mm
Mata'imu 167°C
Solubility solu i le Toluene
Fa'aaliga o le pauta i le pa'u e fa'amama le vai
Lanu Paʻepaʻe poʻo le le lanu e lanu samasama
BRN 2575973
Ma'ale'ale Susū ma'ale'ale
Meatotino Faaletino ma Vailaau Suava samasama
Fa'aoga Fa'aaogaina e fai ma mea fa'avauvau i le fa'aogaina o meaola

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R34 – Mafua ai mu
R22 – E afaina pe a foloina
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.
S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
UN ID 3261
WGK Siamani 1
TSCA Ioe
HS Code 29163990
Mata'utia Fa'amatalaga A'a
Vasega o Tulaga Lamatia 8
Fa'aputu Vaega II

 

Folasaga

2,3-Dichlorobenzoyl chloride. O lo'o ta'ua i lalo se folasaga i ona meatotino, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

 

Tulaga lelei:

- Faʻaaliga: 2,3-Dichlorobenzoyl chloride o se lanu e leai se lanu samasama samasama.

- Solubility: 2,3-Dichlorobenzoyl chloride e mafai ona solu i solu faʻaletino e pei ole ethers ma ava malosi, ae le mafai ona faʻafefe i le vai.

 

Fa'aaogā:

- 2,3-Dichlorobenzoyl chloride o se faʻalapotopotoga faʻapitoa taua ma e masani ona faʻaaogaina i faʻasologa faʻasologa o meaola.

- 2,3-Dichlorobenzoyl chloride e mafai foʻi ona faʻaaogaina e avea o se acylation reagent mo le faaliliuina o vaega hydroxyl i vaega acyl.

- E faʻaaogaina foʻi i le sauniuniga o mea faʻapipiʻi paʻu ma mea polymer, faʻatasi ai ma isi fanua.

 

Metotia:

- 2,3-Dichlorobenzoyl chloride e mafai ona maua e ala i le taliina o le 2,3-dichlorobenzoic acid ma le thionyl chloride. O tulaga fa'aalia e fa'avevela i totonu o se atemosifia le mautonu seia o'o ina liusuavai mea fa'afefete, ma fa'aopoopo lemu le thionyl chloride.

- O le tali fa'atusa e fa'apea:

C6H4(Cl)COOH + SO2Cl2 → C6H4(Cl)C(O)Cl + H2SO4

 

Fa'amatalaga Saogalemu:

- 2,3-Dichlorobenzoyl chloride o se faʻalapotopotoga faʻapitoa ma faʻapitoa oona. O le fa'aalia po'o le fa'auluina o le vaila'au e mafai ona mafua ai le ita ma fa'aleagaina ai le pa'u, mata, ma le manava.

- A fa'aaoga le 2,3-dichlorobenzoyl chloride, e tatau ona fa'atino lelei le ea ma fa'aoga mea e puipui ai le tagata lava ia e pei o totigilima, matatioata saogalemu, ma matapulepule puipui.

- I le taimi o le teuina ma le tagofiaina, e tatau ona matua tausisi i le saogalemu o vailaʻau, ma e tatau ona tuʻu ese puna afi ma mea e mu.

- Afai o le 2,3-dichlorobenzoyl chloride e foloina pe faʻaalia i se mea sese, saili vave togafitiga faafomaʻi ma aumai faʻamatalaga e uiga i le vailaʻau.


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