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4-Cresyl phenylacetate (CAS#101-94-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C15H14O2
Molar Mass 226.27
Njupụta 1.108±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 74-76C (ọkụ)
Ebe Boling 148 Celsius C / 1.5mmHg
Ebe mgbari 122.3C
Nọmba JECFA 705
Uzuoku nrịbama 2.33E-05mmHg na 25°C
Ọdịdị ntụ ntụ ka kristal
Agba Ọcha ka ọ fọrọ nke nta ka ọ bụrụ ọcha
Merck 14,2585
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.569
MDL MFCD00025983
Njirimara anụ ahụ na kemịkalụ Kristal na-acha ọcha, na-egosipụta isi nke Hyacinth na Narcissus, na-esi ísì ụtọ nke mmanụ aṅụ. Ebe na-esi esi 310 ℃, ebe mgbaze 74 ~ 75 ℃, ebe na-ekpo ọkụ> 73.5 ℃. Na-adịghị edozi na mmiri na glycerol, ntakịrị soluble na propylene glycol, soluble na ethanol.
Jiri Ejiri ya mee ihe dị ka ihe na-atọ ụtọ

Nkọwa ngwaahịa

Mkpado ngwaahịa

WGK Germany 2
RTECS CY1679750
Nsi LD50 (g/kg): >5 ọnụ na oke; >5 dermally na oke bekee (Food Cosmet. Toxicol.)

 

Okwu mmalite

P-cresol phenylacetate bụ ngwakọta organic nke a makwaara dị ka p-cresol phenylacetate. Ndị a bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke ogige a:

 

Ogo:

- Ọdịdị: P-cresol phenylacetate bụ mmiri na-acha odo odo na-enweghị agba ma ọ bụ ìhè.

- Solubility: Ọ dị mfe soluble na mmanya na ether solvents na obere soluble na mmiri.

- isi: Phenylacetic acid nwere ísì pụrụ iche maka ester crsol.

 

Jiri:

 

Usoro:

- Nkwadebe nke p-cresol phenylacetic acid na-enwetakarị site na esterification, ya bụ, p-cresol na-emeghachi omume na phenylacetic acid n'ihu onye na-emepụta acid.

- Enwere ike ịme mmeghachi omume ahụ site na ịgwakọta p-cresol na phenylacetic acid na-enweghị usoro na ịgbakwunye obere ihe na-eme ka ọ bụrụ sulfuric acid iji kpoo ngwakọta mmeghachi omume.

- Mgbe emechara mmeghachi omume ahụ, a na-asachapụ p-cresol phenylacetic acid synthesized site na ụzọ dị ka distillation.

 

Ozi nchekwa:

- Ekwesịrị izere ikpughe p-cresol phenylacetic acid site na iku ume, iri nri, na kọntaktị akpụkpọ ahụ.

- Ọ dị mkpa ka a kpachapụ anya kwesịrị ekwesị dị ka uwe aka, enyo na uwe nchebe mgbe a na-ejizi ma ọ bụ na-eji.

- N'ihe gbasara kọntaktị ma ọ bụ ntinye na mberede, kpochaa mmiri ozugbo wee kpọtụrụ dọkịta.

- P-cresol phenylacetate kwesịrị ịchekwa ya na ebe dị jụụ, nke na-eku ume nke ọma, pụọ na ọkụ na ihe ndị na-ere ọkụ.


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