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Chloroacetyl chloride(CAS#79-04-9)

Meatotino tau vailaau:

Fuafua mole C2H2Cl2O
Molar Mass 112.94
Malosi 1.419g/mLat 20°C
Lisi Lisi −22°C(malamalama)
Fa'ailoga Tulaga 105-106°C(malamalama)
Mata'imu >100°C
Suavai Solubility tali atu
Solubility Fa'afefiloi ma le ethyl ether, acetone, benzene ma le carbon tetrachloride.
Ausa Malo 60 mm Hg (41.5 °C)
Ausa Malosi 3.9 (vs ea)
Fa'aaliga Suavai
Lanu E manino e leai se lanu i sina samasama
Tapulaa o Fa'aaliga ACGIH: TWA 0.05 ppm; STEL 0.15 ppm (Pa'u)NIOSH: IDLH 1.3 ppm; TWA 0.05 ppm(0.2 mg/m3)
Merck 14,2067
BRN 605439
Tulaga Teuteu Faleoloa ile RT.
Maumau Stable. Le fetaui ma faʻavae malosi, ava malosi, vailaʻau faʻamaʻi malosi. E ono fa'atupu vevesi pe a fa'aalia ile vai po'o le susu.
Ma'ale'ale Susū ma'ale'ale
Fa'asino Upu n20/D 1.453(me.)
Meatotino Faaletino ma Vailaau O uiga o le lanu e leai se lanu poʻo samasama vai, o loʻo i ai se faʻafefe malosi.
mea liusuavai
mea fa'apuna 107 ℃
tulaga malulu -22.5 ℃
va'aiga va'aiga 1.4202
fa'asino ole su'esu'e 1.4530
soluble: solu i le benzene, carbon tetrachloride, eter ma chloroform.
Fa'aoga Faʻaaogaina i vailaʻau, vailaʻau faʻamaʻi, e mafai foi ona faʻaaogaina e avea ma soʻo faʻapipiʻi, pusaaisa, fesoasoani vali ma faʻapipiʻi suauʻu lubricating

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R14 – E fa'afefete i vai
R23/24/25 – O'ona pe a manava, fa'afeso'ota'i ma pa'u ma pe a foloina.
R35 – Mafua ai mu tuga
R48/23 -
R50 – Oona tele i meaola o le vai
R29 – Fa'afeso'ota'i ma le vai e fa'asa'oloto ai le kasa oona
Fa'amatalaga Saogalemu S9 – Taofi le atigipusa i se nofoaga e savili lelei.
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.)
S61 – Aloese mai le tu’u atu i le si’osi’omaga. Va'ai ile fa'atonuga fa'apitoa/pepa fa'amatalaga saogalemu.
S7/8 -
UN ID UN 1752 6.1/PG 1
WGK Siamani 3
RTECS AO6475000
TSCA Ioe
HS Code 29159000
Vasega o Tulaga Lamatia 6.1
Fa'aputuga Vaega I

 

Folasaga

Monochloroacetyl chloride (faʻapitoa foi o le chloroyl chloride, acetyl chloride) o se mea faʻapitoa. O ona meatotino e faapea:

 

1. Fa'aaliga: le lanu po'o le samasama vai;

2. Sogisogi: manogi manogi fa'apitoa;

3. Malosi: 1.40 g/mL;

 

Monochloroacetyl chloride e masani ona faʻaaogaina i le faʻaogaina o meaola ma e iai faʻaoga nei:

 

1. I le avea o se acylation reagent: e mafai ona faʻaaogaina mo le esterification tali, lea e faʻafefe ai le acid ma le ava malosi e fai ai le ester;

2. I le avea ai o se acetylation reagent: e mafai ona suitulaga i le hydrogen atomi malosi ma se vaega acetyl, e pei o le faʻaofiina o vaega faʻaogaina acetyl i mea manogi manogi;

3. I le avea ai o se chlorinated reagent: e mafai ona faʻafeiloaʻi atoms chlorine e fai ma sui o ions chloride;

4. E faʻaaogaina e saunia ai isi mea faʻapitoa, e pei o ketones, aldehydes, acids, etc.

 

Monochloroacetyl chloride e masani ona saunia i auala nei:

 

1. E saunia e ala i le tali atu o le acetyl chloride ma trichloride, ma o oloa tali e monochloroacetyl chloride ma trichloroacetic acid:

C2H4O + Cl2O3 → CCl3COCl + ClOCOOH;

2. Tali sa'o ole acetic acid ma le chlorine e maua ai le monochloroacetyl chloride:

C2H4O + Cl2 → CCl3COCl + HCl.

 

A faʻaaogaina le monochloroacetyl chloride, o faʻamatalaga saogalemu nei e tatau ona matauina:

 

1. E i ai le manogi leaga ma le ausa, ma e tatau ona fa'agaioia i se nofoaga fa'alelei lelei;

2. E ui lava e le mu, ae o le a faʻafefeteina pe a faʻafeiloaʻi ma se faʻapogai faʻapogai, e gaosia ai kasa oona, ma e tatau ona taofia mai le mumū;

3. Pe a faʻaaogaina ma teuina, e tatau ona aloese mai le faʻafesoʻotaʻi ma faʻamaʻi malosi, alkalis, paʻu uʻamea ma isi mea e puipuia ai faʻalavelave mataʻutia;

4. E ita i le paʻu, mata ma le manava, ma e tatau ona faʻaogaina i totigilima, mata tioata ma matapulepule puipui;

5. I le tulaga o le manava faʻafuaseʻi poʻo le faʻafesoʻotaʻi, fufulu vave le vaega o loʻo aʻafia ma saili fesoasoani faʻafomaʻi pe a iai ni faʻamaoniga.


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