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mankhwala

3-Bromopropionic acid(CAS#590-92-1)

Chemical Property:

Molecular Formula C3H5BrO2
Misa ya Molar 152.97
Kuchulukana 1.48g/mLat 25°C(lit.)
Melting Point 58-62°C(kuyatsa)
Boling Point 140-142 °C (45 mmHg)
Pophulikira 150 ° F
Kusungunuka kwamadzi 0.1 g/mL
Kusungunuka H2O: 0.1g/mL, zomveka
Kuthamanga kwa Vapor 0.0134mmHg pa 25°C
Maonekedwe Makristalo kapena ufa wa crystalline
Mtundu Zoyera mpaka zachikasu pang'ono
Merck 14,1433
Mtengo wa BRN 1071333
pKa 4.00 (pa 25 ℃)
Mkhalidwe Wosungira 2-8 ° C
Refractive Index 1.4753 (chiyerekezo)
Zakuthupi ndi Zamankhwala
Gwiritsani ntchito Kwa Organic synthesis

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R34 - Imayambitsa kuyaka
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 3261 8/PG 2
WGK Germany 3
Mtengo wa RTECS UE7875000
TSCA Inde
HS kodi 29159080
Zowopsa Zowonongeka / Zoyaka Kwambiri
Kalasi Yowopsa 4.1
Packing Group III

 

Mawu Oyamba

3-Bromopropionic acid ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha 3-bromopropionic acid:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu

- Kusungunuka: Kusungunuka m'madzi ndi zosungunulira wamba

 

Gwiritsani ntchito:

- 3-Bromopropionic acid nthawi zambiri amagwiritsidwa ntchito ngati wapakatikati komanso chothandizira pakupanga organic.

- Paulimi, itha kugwiritsidwa ntchito kupanga mankhwala ena ophera tizilombo ndi biopesticides

 

Njira:

- Kukonzekera kwa 3-bromopropionic acid kumatha kupezeka pochita acrylic acid ndi bromine. Nthawi zambiri, acrylic acid amakumana ndi carbon tetrabromide kupanga propylene bromide, kenako ndi madzi kupanga 3-bromopropionic acid.

 

Zambiri Zachitetezo:

- 3-Bromopropionic acid ndi zinthu zowononga zomwe ziyenera kupewedwa kuti zisakhudze khungu, maso, ndi kupuma.

- Mukamagwiritsa ntchito kapena kusunga, samalani bwino, kuphatikiza kuvala magolovesi oteteza, magalasi, ndi zophimba nkhope.

- Fumbi, utsi kapena mpweya uyenera kupewedwa mukamagwira ntchito kuti muchepetse chiopsezo chokoka mpweya.

- Tidzatsatira malamulo ndi malamulo oyenera ndikutaya zinyalala mosatekeseka.


  • Zam'mbuyo:
  • Ena:

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