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Propargyl bromide(CAS#106-96-7)

Meatotino tau vailaau:

Fuafua mole C3H3Br
Molar Mass 118.96
Malosi 1.38g/mLat 20°C
Lisi Lisi -61°C
Fa'ailoga Tulaga 97°C
Mata'imu 65°F
Suavai Solubility Fa'afefiloi ma ethanol, eter, benzene, carbon tetrachloride ma chloroform. Le fa'afefiloi ma le vai.
Ausa Malo 64.6mmHg ile 25°C
Fa'aaliga Suavai
Lanu Le lanu – Samasama
Tapulaa o Fa'aaliga ACGIH: TWA 20 ppmOSHA: Faʻalo 300 ppm; TWA 200 ppmNIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3)
BRN 605309
Tulaga Teuteu 2-8°C
Ma'ale'ale Ma'ale'ale
Fa'asino Upu n20/D 1.494
Meatotino Faaletino ma Vailaau uiga mumu samasama vai oona tele.
mea fa'apuna 80~90 ℃
mamafa 1.335
fa'asino ole su'esu'e 1.4940
mea moli 10 ℃
solu i le ethanol, eter, benzene ma chloroform.
Fa'aoga Mo le tu'ufa'atasiga fa'aletino

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R60 – E ono fa'aleagaina ai le fa'atosina
R61 – E ono afaina ai le pepe e le'i fanau mai
R20/21 – Fa'aleagaina pe a manava ma fa'afeso'ota'i ma pa'u.
R25 – Oona pe a foloina
R63 – Fa'alavelave e ono afaina ai le pepe e le'i fanau mai
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R11 – Sili ona mu
R67 – O ausa e ono mafua ai le tulemoe ma le niniva
R65 – Fa'aleaga: E ono afaina ai mama pe a foloina
R48/20 -
Fa'amatalaga Saogalemu S53 – Aloese mai le fa'aalia - maua fa'atonuga fa'apitoa a'o le'i fa'aogaina.
S16 – Tausia mai mea e mu ai.
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.)
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
S28A -
S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S62 – Afai e foloina, aua le fa'aoso le pua'i; saili vave fautuaga fa'afoma'i ma fa'aali le atigipusa po'o le fa'ailoga.
S36/37 – Fai ofu puipui ma totigilima talafeagai.
UN ID UN 2345 3/PG 2
WGK Siamani 3
RTECS UK4375000
FLUKA BRAND F CODES 8
TSCA Ioe
HS Code 29033990
Mata'utia Fa'amatalaga Sili ona Mu/Oona/A'a
Vasega o Tulaga Lamatia 3
Fa'aputuga Vaega II

 

Folasaga

3-Bromopropyne, faʻapitoa foi o le 1-bromo-2-propyne, o se faʻalapotopotoga faʻapitoa. O lo'o taua i lalo se fa'amatalaga pu'upu'u i ona meatotino, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

 

Tulaga lelei:

- O loʻo i ai se maualalo maualalo, ma lona tau e tusa ma le 1.31 g / mL.

- 3-Bropropyne e manogi leaga.

- E mafai ona soluble i nisi solvents organic pei ole ethanol ma eter.

 

Fa'aaogā:

- 3-Broproyne e masani ona faʻaaogaina e avea o se reagent i faʻasologa faʻasologa o meaola, mo se faʻataʻitaʻiga e mafai ona auai i le faʻaogaina o fesoʻotaʻiga fesoʻotaʻiga uamea-catalyzed mo le tuʻufaʻatasia o mea faʻapipiʻi.

- E mafai fo'i ona fa'aogaina e fai ma mea amata mo alkynes, fa'ata'ita'iga mo le fa'atupuina o alkynes po'o isi alkynes fa'atino.

 

Metotia:

- 3-Bromopropyne e mafai ona maua i le tali atu o le bromoacetylene ma le ethyl chloride i lalo o tulaga alkaline.

- E faia lea e ala i le fa'afefiloi o le bromoacetylene ma le ethyl chloride ma fa'aopoopo i ai se vaega o le alkali (pei o le sodium carbonate po'o le sodium bicarbonate).

- I le faaiuga o le tali, e maua le 3-bromopropynne mama e ala i le faʻamamaina ma le faʻamamaina.

 

Fa'amatalaga Saogalemu:

- 3-Bropropyne ose vaila'au o'ona ma fa'aitaita'i e mana'omia ai mea faigaluega puipui patino (PPE) e ofuina pe a fa'agaioi.

- E tatau ona aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi, alkalis malosi, ma vailaʻau malosi e aloese ai mai faʻalavelave mataʻutia.

- Fa'ata'ita'i fa'atonuga mo le saogalemu i le taimi e fa'aoga ma teu ai.

- Pe a tagofia le 3-bromopropyne, faʻamautinoa lelei le faʻafefe ma aloese mai le manavaina o ana ausa pe faʻafeiloaʻi ma le paʻu ma mata.

 


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