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alaabta

(S) -a-chloropropionic acid (CAS#29617-66-1)

Hantida Kiimikada:

Qaanuunka molecular C3H5ClO2
Molar Mass 108.52
Cufnaanta 1.249 g/ml at 25°C (shir leh)
Meesha dhalaalaysa 4 °C
Boling Point 77 °C/10 mmHg (iftiin)
Wareeg gaar ah (α) -14.5º (c= nadiif ah)
Barta Fiishka 140°F
Biyuhu milmayn milmay
Uumiga Uumiga 5hPa at 20 ℃
Muuqashada Dareere
Midabka Jaale iftiin cad ah
BRN 1720257
pKa 2.83 ( saacada 25 ℃)
Xaalada Kaydinta 2-8°C
Tusmada Dib-u-celinta n20/D 1.436
Isticmaal Si ay u falanqeeyaan herbicides propionic acid aromatic

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista C - Waxyeelo
Xeerarka Khatarta R21/22 - Waxyeelo u leh taabashada maqaarka iyo haddii la liqo.
R35 - Waxay keentaa gubasho daran
R48/22 - Khatar halis ah oo dhaawac halis ah u gaysan karta caafimaadka haddii la liqo waqti dheer.
Sharaxaada Badbaadada S23 - Ha neefsan uumiga.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S28 - Ka dib markaad maqaarka taabato, isla markiiba ku dhaq saabuun-suds badan.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S45 - Haddii ay dhacdo shil ama haddii aad dareento xanuun, raadso talo caafimaad isla markiiba (tus calaamadda mar kasta oo ay suurtagal tahay.)
Aqoonsiga UN-ka UN 2511 8/PG 3
WGK Germany 1
RTECS UA2451950
Koodhka HS 29159080
Heerka khatarta 8
Kooxda Baakadaha III

 

Hordhac

S-(-)-2-chloropropionic acid waa iskudhis organic ah. Kuwa soo socdaa waa horudhac ku saabsan hantideeda, adeegsigeeda, hababka wax-soo-saarka iyo macluumaadka badbaadada:

 

Guryaha: S-(-)-2-chloropropionic acid waa dareere aan midab lahayn oo leh ur qadhaadh. Waxay ku milmi kartaa biyaha iyo ethanol oo aan lagu milmi karin ether. Heerkulka qolka, waxay leedahay cadaadis uumiga dhexdhexaad ah.

 

Isticmaalka: S-(-)-2-chloropropionic acid waxaa caadi ahaan loo isticmaalaa sidii reagent, kicinta iyo dhexdhexaadinta isku-dhafka organic.

 

Habka diyaarinta: Waxaa jira laba hab diyaarin oo waaweyn ee S-(-)-2-chloropropionic acid. Mid ka mid ah habka waa in la helo cusbada sodium ee S- (-) -2-chloropropionate by falcelinta phenylsulfonyl chloride iyo sodium ethanol albutan, ka dibna u acidify si ay u sameeyaan alaabta la beegsaday. Hab kale ayaa ah in koloriin lagu daro hexanone iyo hydrogen chloride iyadoo ay jirto oksaydh, oo ay ku xigto aashitada si loo helo badeecada la beegsanayo.

 

Macluumaadka badbaadada: S-(-)-2-chloropropionic acid waa xanaaq waana in laga fogaadaa taabashada maqaarka iyo indhaha. Qalabka ilaalinta habboon, sida galoofyada iyo muraayadaha, waa in la xidho marka la shaqaynayo. Ku kaydi meel aan hawo lahayn, oo ka fog dabka iyo oksidayaasha.


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