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2-Methylvaleric acid (CAS#97-61-0)

Hantida Kiimikada:

Qaanuunka molecular C6H12O2
Molar Mass 116.16
Cufnaanta 0.931g/mLat 25°C(iftiin)
Meesha dhalaalaysa -85°C
Boling Point 196-197°C( shid)
Barta Fiishka 196°F
Lambarka JECFA 261
Biyuhu milmayn Ku milmay biyaha (13g/l).
Solubility Ku milmay biyaha iyo ethanol
Uumiga Uumiga 0.18mmHg at 25°C
Muuqashada dareere hufan
Midabka Midab la'aan ilaa Ku dhawaad ​​midab la'aan
BRN 1720655
pKa pK1: 4.782 (25°C)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Xadka Qaraxyada 1.3-63% (V)
Tusmada Dib-u-celinta n20/D 1.414 (lit.)
MDL MFCD00002671
Tilmaamaha Jirka iyo Kiimikada Dareere huruud ah oo aan midab lahayn ama cirro leh. Waa caramelized oo bararsan. Barta karkarinta 196 ~ 197 ℃. Ku milma ethanol.

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista C - Waxyeelo
Xeerarka Khatarta 34 – Waxay sababtaa gubashada
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
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.)
S27 - Isla markiiba iska siib dhammaan dharka wasakhaysan.
Aqoonsiga UN-ka UN 3265 8/PG 2
WGK Germany 3
RTECS YV7700000
TSCA Haa
Koodhka HS 29156000
Heerka khatarta 8
Kooxda Baakadaha III

 

Hordhac

2-Methylvaleric acid, oo sidoo kale loo yaqaan isovaleric acid, waa iskudhis organic. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada ee 2-methylpentanoic acid:

 

Tayada:

Muuqashada: 2-methylpenteric acid waa dareere aan midab lahayn oo leh ur kulul heerkulka qolka.

Solubility: Waxaa lagu milmi karaa biyaha iyo dareerayaasha organic (sida khamriga, ethers, esters).

 

Isticmaal:

Isku-dubarid kiimikaad: 2-methylpenteric acid waxaa loo isticmaali karaa walxo ceeriin ah oo muhiim u ah isku-dhafka xeryahooda kale ee organic, sida diyaarinta udgoonka, esters, iwm.

 

Habka:

2-methylpenteric acid waxaa lagu heli karaa by synthesis oksaydhka ee ethylene iyada oo loo marayo kicinta alpaca, iyo 2-methylpenteraldehyde waxaa lagu sameeyay falcelinta, taas oo ka dibna la dhimay 2-methylpenteric acid by hydroxyl ions ama wakiilada kale ee yaraynta.

 

Macluumaadka Badbaadada:

2-Methylpentanoic acid waa shay xanaaqsan, waana in laga taxadaraa marka la taabto maqaarka iyo indhaha si looga fogaado cuncun maqaarka iyo dhaawaca indhaha.

Markaad isticmaalayso oo aad kaydinayso 2-methylpentanoic acid, xidhiidhka maaddooyinka oksaydhiyeyaasha xooggan iyo heerkulka sare waa in laga fogaadaa si looga hortago dab ama qarax.

U fiirso hawo-qaadasho wanaagsan inta lagu jiro hawlgalka kana fogow uumiga neefsashada.

Haddii ay dhacdo xiriir shil ah oo lala yeesho ama si lama filaan ah u dhuuqo 2-methylpentanoic acid, isla markiiba ku raaci biyo badan oo raadso daryeel caafimaad sida ugu dhakhsaha badan.


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