page_banner

ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C5H6O2
Misa 98.1
Ubucucike 1.092g / mLat 25 ° C (lit.)
Ingingo yo gushonga 13-17 ° C (lit.)
Ingingo ya Boling 55-56 ° C12mm Hg (lit.)
Flash point 155 ° F.
Umubare wa JECFA 221
Amazi meza 5 g / 100 mL (25 ºC)
Gukemura Gukemura hamwe na Ethanol, gushonga gato mumazi
Umwuka 0.023mmHg kuri 25 ° C.
Kugaragara Amazi meza
Uburemere bwihariye 1.101.092
Ibara Sobanura umuhondo
Merk 14,647
BRN 108394
pKa pK1: 4.3 (25 ° C)
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.448 (lit.)
MDL MFCD00005375
Ibintu bifatika na shimi Kuraho umuhondo werurutse kugeza umuhondo woroshye. Impumuro nziza y'ibyatsi hamwe n'itabi nyuma. Gushonga Ingingo 18 ° c, ingingo itetse 167 ~ 170 ° c cyangwa 55 ~ 56 ° c (1600Pa). Gushonga muri Ethanol, gushonga gato mumazi. Ibicuruzwa bisanzwe biboneka muri Cranberry, amashanyarazi, blackberries zishyushye, umutsima, proteine ​​ya hydrolyzed, hamwe na licorice.
Koresha Ikoreshwa nk'ikirungo

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro byumutekano 24/25 - Irinde guhura nuruhu n'amaso.
Indangamuntu ya Loni NA 1993 / PGIII
WGK Ubudage 2
RTECS LU5075000
FLUKA BRAND F CODES 10-21
TSCA Yego
Kode ya HS 29322090
Uburozi LD50 orl-mus: 2800 mg / kg DCTODJ 3,249,80

 

Intangiriro

α-Angelica lactone ni ifumbire mvaruganda ifite izina ryimiti (Z) -3-acide butenoic-4- (2′-hydroxy-3′-methylbutenyl) -ester. Ibikurikira ni intangiriro kumiterere, ikoreshwa, uburyo bwo gutegura namakuru yumutekano ya α-Angelica lactone:

 

Ubwiza:

- Kugaragara: Crystalline yera ikomeye

- Gukemura: Gushonga buhoro mumazi, gushonga mumashanyarazi nka Ethanol na chloroform

 

Koresha:

- Synthesis ya chimique: α-Angelica lactone irashobora kandi gukoreshwa mubijyanye na synthesis organique nkibikoresho bifatika cyangwa hagati.

 

Uburyo:

Kugeza ubu, uburyo bwo gutegura α-angelica lactone buboneka cyane cyane muri synthesis. Uburyo bukoreshwa muburyo bwa synthesis ni kubyara α-angelica lactone mugukora molekile ya acide cyclopentadienic hamwe na molekile 3-methyl-2-buten-1-ol mubihe bikwiye.

 

Amakuru yumutekano:

- α-Angelica lactone ifite umutekano mukoresha bisanzwe, ariko biracyakenewe gukurikiza ibikorwa rusange byumutekano wa laboratoire.

- Irinde guhuza uruhu rutaziguye kandi woge n'amazi menshi niba hari aho uhurira.

- Witondere kwirinda umuriro nubushyuhe bwinshi mugihe cyo kubika no gutunganya.

- Mugihe uhumeka kubwimpanuka cyangwa kuribwa kubwimpanuka, hita witabaza muganga.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze