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Alfa-Angelica Lactone (CAS#591-12-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H6O2
Molar Mass 98.1
Njupụta 1.092g/mLat 25°C(ọkụ)
Ebe Na-agbaze 13-17C (ọkụ)
Ebe Boling 55-56°C12mm Hg(ọkụ)
Ebe mgbari 155°F
Nọmba JECFA 221
Mmiri Solubility 5 g/100 ml (25 ºC)
Solubility Soluble na ethanol, ubé soluble na mmiri
Uzuoku nrịbama 0.023mmHg na 25°C
Ọdịdị Mmiri mmiri na-ekpuchi anya
Nnukwu ike ndọda 1.101.092
Agba Kpochapụ Ìhè edo edo
Merck 14,647
BRN 108394
pKa pK1:4.3 (25°C)
Ọnọdụ Nchekwa 2-8 Celsius C
Ntụgharị uche n20/D 1.448 (ọkụ)
MDL MFCD00005375
Njirimara anụ ahụ na kemịkalụ Kpochapụ odo na-egbuke egbuke ka ọ bụrụ mmiri mmiri edo edo. Ụtọ ahịhịa ahịhịa na-esi ísì ụtaba. Ebe mgbaze 18 Celsius C, ebe esi esi 167 ~ 170 Celsius ma ọ bụ 55 ~ 56 Celsius C (1600Pa). Soluble na ethanol, ntakịrị soluble na mmiri. A na-ahụ ngwaahịa ndị sitere n'okike na kranberị, currants, blackberries ekpo ọkụ, achịcha, protein soy hydrolyzed, na licorice.
Jiri Eji mee ihe dị ka ose

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta nchekwa 24/25 - Zere kọntaktị na akpụkpọ anụ na anya.
NJ UN NA 1993 / PGIII
WGK Germany 2
RTECS LU5075000
FLUKA BRAND F CODES 10-21
TSCA Ee
Koodu HS 29322090
Nsi LD50 orl-mus: 2800 mg/kg DCTODJ 3,249,80

 

Okwu mmalite

α-Angelica lactone bụ ngwakọta organic na aha kemịkal (Z) -3-butenoic acid-4- (2′-hydroxy-3′-methylbutenyl) -ester. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke α-Angelica lactone:

 

Ogo:

- Ọdịdị: White crystalline siri ike

- Solubility: ntakịrị soluble na mmiri, soluble na organic solvents dị ka ethanol na chloroform.

 

Jiri:

- Ngwakọta kemịkalụ: α-Angelica lactone nwekwara ike iji n'ọhịa nke organic synthesis dị ka ihe ntụaka ma ọ bụ n'etiti.

 

Usoro:

Ka ọ dị ugbu a, usoro nkwadebe nke α-angelica lactone na-enwetakarị site na njikọ kemịkalụ. Usoro nchịkọta a na-ejikarị eme ihe bụ ịmepụta α-angelica lactones site na-emeghachi omume cyclopentadienic acid molecules na 3-methyl-2-buten-1-ol molecules n'okpuru ọnọdụ mmeghachi omume kwesịrị ekwesị.

 

Ozi nchekwa:

- α-Angelica lactone dị mma maka iji ya eme ihe mgbe niile, mana ọ ka dị mkpa ịgbaso usoro nchekwa nchekwa ụlọ nyocha izugbe.

- Zere mmetụ akpụkpọ ahụ ozugbo wee jiri ọtụtụ mmiri sachaa ma ọ bụrụ na enwere kọntaktị.

- Lezienụ anya iji zere ọkụ na oke okpomọkụ n'oge nchekwa na njikwa.

- Ọ bụrụ na ikuku ume na mberede ma ọ bụ iri nri na mberede, chọọ nlekọta ahụike ozugbo.


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