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sehlahisoa

DL-3-Methylvaleric acid(CAS#105-43-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H12O2
'Misa oa Molar 116.16
Botenya 0.93 g/mL ho 25 °C (hote.)
Melting Point -41 °C
Boling Point 196-198 °C (hote.)
Flash point 185°F
JECFA Nomoro 262
Ho qhibiliha ha Metsi e sa qhibidihang
Khatello ea Mouoane 0.147mmHg ho 25°C
Ponahalo metsi a hlakileng
Matla a Khoheli a khethehileng 0.930
Mmala E se nang mmala ho isa ho Hoo e batlang e se na mmala
BRN 1720696
pKa pK1:4.766 (25°C)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.416(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang mebala, monko o monate oa litlama, o nang le monko o fokolang oa joang. Ntho e belang d-110 deg C (4000Pa);l-196~197 deg C;. Dl-197.5 deg C; Motsoako o bela ntlha 197 ~ 198 deg C. Letsoalo segokanyipalo, d-(d420.5) 0.9276;l-(d425)0.9230;dl-(d420)0.9262. Refractive index d-(nD20.5)1.4158;l-(nD25)1.4152;dl-(nD20)1.4159. Potoloho ea mahlo d-[α]D20 8.5 ° (ka ethanol);l-[α]D20-8.9 ° (ka ethanol). Flash point 85. Lihlahisoa tsa tlhaho li teng ka chisi le tse ling tse joalo.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi C - E senya
Likhoutu tsa Kotsi 34 - E baka ho chesa
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
Li-ID tsa UN UN 3265 8/PG 2
WGK Jeremane 3
LIKHOUTU FLUKA BRAND F 13
TSCA T
Khoutu ea HS 29159080
Tsebiso ea Kotsi E senyang
Sehlopha sa Likotsi 8
Sehlopha sa ho paka II

 

Selelekela

3-Methylpentanoic acid ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 3-methylpentanoic acid:

 

Boleng:

- Ponahalo: 3-Methylpenteric acid ke mokelikeli o se nang mebala.

- Sollubility: E qhibiliha ka metsing le ka har'a litlhare tse tloaelehileng.

- Monko: Monko o monate o bolila.

 

Sebelisa:

- 3-Methylpentanoic acid e atisa ho sebelisoa e le lik'hemik'hale tse ka hare ho motsoako oa metsoako e meng ea tlhaho.

- E ka boela ea sebelisoa e le tšubuhlellano mafapheng a mang.

 

Mokhoa:

- 3-Methylpenteric acid e ka fumanoa ka ho eketsa polymerization ea propylene carbonate. Methylvaleric anhydride e sebetsana le methacrylenol ka har'a motsoako oa motsoako ho etsa 3-methylpentanoate. Ebe, 3-methylvaleric acid e sebetsanoa le hydrocyanic acid ho fumana 3-methylpentanoic acid.

 

Lintlha tsa Tšireletseho:

- 3-Methylpentanoic acid ke ntho e halefisang e ka bakang ho halefa ha ho kopana le letlalo le mahlo. Liatlana tse sireletsang le tšireletso ea mahlo li lokela ho apesoa ha li sebelisoa.

- Nakong ea polokelo le tšebeliso, hoa hlokahala ho boloka tikoloho e nang le moea o motle le ho qoba ho kopana le mollo.


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