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Methyl (R)-(-)-3-hydroxybutyrate (CAS# 3976-69-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H10O3
Molar Mass 118.13
Njupụta 1.0889 (ọnụahịa siri ike)
Ebe Na-agbaze 173-177 Celsius C
Ebe Boling 160.67C (atụmatụ siri ike)
Ebe mgbari 71.7C
Nọmba JECFA 1947
Uzuoku nrịbama 0.768mmHg na 25°C
pKa 13.95± 0.20 (buru amụma)
Ọnọdụ Nchekwa 2-8 ℃
Ntụgharị uche 1.4056 (atụmatụ)
Njirimara anụ ahụ na kemịkalụ njupụta: 1.055

Ebe esi mmiri: 72 na 17mm Hg

ntụpọ ọkụ: 71


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Nkọwapụta nchekwa S23 - Ekula uzuoku.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
RTECS ET470000

Methyl (R)-(-)-3-hydroxybutyrate (CAS#)3976-69-0) Okwu mmalite

Methyl (R) -3-hydroxybutyrate (Methyl (R) -3-hydroxybutyrate) bụ ngwakọta organic. Nke a bụ nkọwa nke njirimara, ojiji, nkwadebe na ozi nchekwa nke ogige ahụ:

Ọdịdị:
Methyl (R) -3-hydroxybutyrate bụ mmiri mmiri na-enweghị agba nke nwere isi pụrụ iche. Usoro kemịkalụ ya bụ C5H10O3 na oke molekul ya bụ 118.13g/mol. Ọ na-ere ọkụ ma nwee ike igbari ya n'ọtụtụ ihe mgbaze organic.

Jiri:
Methyl (R) -3-hydroxybutyrate bụ nke a na-ejikarị emepụta ogige organic dị ka pesticides, ọgwụ na ngwa nri. Enwere ike iji ya mepụta ọgwụ mgbochi ọhụrụ na antitumor n'ọhịa ọgwụ, a na-ejikwa ya dị ka onye etiti na njikọ organic sịntetik.

Ụzọ nkwadebe:
N'ozuzu, usoro nkwadebe nke Methyl (R) -3-hydroxybutyrate na-enweta site na methyl esterification nke (R) -3-oxobutyric acid. Usoro ndị a kapịrị ọnụ gụnyere mmeghachi omume (R) -3-oxobutyric acid na methanol, yana ime mmeghachi omume esterification n'okpuru catalysis acid iji nweta ngwaahịa.

Ozi nchekwa:
Methyl (R) -3-hydroxybutyrate chọrọ nchekwa n'oge nchekwa na ọrụ. Ọ bụ ihe na-ere ọkụ na ekwesịrị izere ya site na kọntaktị na ọkụ mepere emepe ma ọ bụ oke okpomọkụ. Zere ikuru uzuoku ya ma ọ bụ kọntaktị na akpụkpọ ahụ na anya mgbe eji ya. Ọ bụrụ na enwere kọntaktị na mberede, saa mmiri ozugbo wee chọọ enyemaka ahụike. N'otu oge ahụ, a ga-arụ ọrụ ya na mpaghara ikuku nke ọma ma nweekwa ngwá ọrụ nchebe kwesịrị ekwesị, dị ka goggles kemịkal na uwe aka.


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