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ngwaahịa

4- (4-Hydroxyphenyl) -2-butanone (CAS # 5471-51-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C10H12O2
Molar Mass 164.2
Njupụta 1.0326 (atụmatụ siri ike)
Ebe Na-agbaze 81-85 Celsius C (ọkụ)
Ebe Boling 200°C
Ebe mgbari 122.9°C
Nọmba JECFA 728
Mmiri Solubility Na-adịghị edozi na mmiri.
Solubility Na-adịghị edozi na mmiri na mmanụ ala, soluble na ethanol, ether na mmanụ na-agbanwe agbanwe.
Uzuoku nrịbama 40 Pa na 25 ℃
Ọdịdị Ọcha ntụ ntụ
Agba Kpochapụ enweghị agba
BRN 776080
pKa 9.99±0.15 (buru amụma)
Ọnọdụ Nchekwa n'okpuru inert gas (argon)
Ntụgharị uche 1.5250 (atụmatụ)
MDL MFCD00002394
Njirimara anụ ahụ na kemịkalụ agịga ọcha dị ka crystalline ma ọ bụ granular siri ike. Utu isi na mkpụrụ ụtọ uto. Ebe mgbaze bụ 82-83 Celsius. Na-adịghị edozi na mmiri na mmanụ ala, soluble na ethanol, ether na mmanụ na-agbanwe agbanwe. Ngwaahịa eke dị na rasberi (utu) na ihe ndị yiri ya.
Jiri Maka nkwadebe nke ngwa nri nri, na ekpomeekpo na mmetụta na-atọ ụtọ, nwekwara ike iji ihe ịchọ mma na ekpomeekpo ncha

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu 22 - Na-emerụ ma ọ bụrụ na-eloda
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 2
RTECS EL8925000
TSCA Ee
Koodu HS 29145011
Ihe edeturu egwu Iwe iwe

 

Okwu mmalite

Raspberry ketone, nke a makwaara dị ka 3-hydroxy-2,6-dimethyl-4-hexeneone, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke ketone raspberry:

 

Ogo:

- Raspberry ketones enweghị agba ma ọ bụ odo odo nwere isi ísì ụtọ.

- Raspberry ketone na-agbanwe agbanwe ma nwee ike gbanwee ngwa ngwa na okpomọkụ ụlọ.

- Ọ bụ ihe na-ere ọkụ nke na-eme ka ikuku ya dịkwuo elu mgbe ọkụ na-emeghe ma ọ bụ okpomọkụ dị elu, na-emepụta ngwakọta ọkụ na ikuku.

 

Jiri:

- A pụkwara iji ya na-akwadebe ihe ndị ọzọ na-esi ísì ụtọ na chemicals.

 

Usoro:

- A na-enwetakarị ketones rasberi site na njikọ kemịkal. A na-enweta usoro nkwadebe nkịtị site na methylation na cyclization nke methyl ethyl ketone.

 

Ozi nchekwa:

- Raspberry ketone nwere obere toxicity, mana ọ ka dị mkpa iji ya n'enweghị nsogbu.

- Zere kọntaktị na akpụkpọ ahụ, anya, na akpụkpọ anụ mucous, ma were ọtụtụ mmiri sachaa ozugbo ma ọ bụrụ na kọntaktị emee.

- Ọ naghị emebi emebi n'ọtụtụ ihe, mana ọ nwere ike inwe mmetụta mgbaze na ụfọdụ rọba na rọba.

- Mgbe ị na-eji ma na-echekwa, zere ọkụ na-emeghe na okpomọkụ dị elu iji gbochie volatilization na ọkụ ọkụ.

- N'ihi na ketones raspberry nwere isi ísì siri ike, a ga-eji ha mee ihe na mpaghara ikuku na-ekpo ọkụ ma jide n'aka na ịzere iku ume dị elu nke vapors.


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