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ibicuruzwa

Myrcene (CAS # 123-35-3)

Umutungo wa Shimi:

Inzira ya molekulari C10H16
Misa 136.23
Ubucucike 0,791 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 167 ° C (lit.)
Flash point 103 ° F.
Umubare wa JECFA 1327
Amazi meza muburyo budashobora gukemuka
Gukemura Kudashonga mumazi. Gukemura muri Ethanol, ether, chloroform. Irashobora kuvangwa nibindi birungo byinshi
Umwuka ~ 7 mm Hg (20 ° C)
Ubucucike bw'umwuka 4.7 (vs ikirere)
Kugaragara amavuta
Ibara Sobanura umuhondo werurutse
Merk 14,6331
BRN 1719990
PH 7 (H2O, 20 ℃) ​​(igisubizo cyamazi cyuzuye)
Imiterere y'Ububiko 2-8 ° C.
Igihagararo Ntibihinduka - birashobora guhagarikwa no kongeramo ca. 400 ppm tenox GT-1 cyangwa 1000 ppm BHT. Umuriro. Ntibishobora kubangikanya imbaraga za okiside, intangiriro ya radical.
Yumva Yumva ubushyuhe n'umwuka
Ironderero n20 / D 1.469 (lit.)
MDL MFCD00008908
Ibintu bifatika na shimi Kugaragara: amazi yumuhondo cyangwa ibara ritagaragara
Ingingo yo guteka: 166 ~ 168 ℃
flash point (ifunze): 39 ℃
indangagaciro yo kugabanya ND20: 1.4670 ~ 1.4720
ubucucike d2525: 0.793-0.800
Biroroshye guhinduranya mugihe uhuye numwuka, kandi ntibikwiriye kubikwa igihe kirekire.
umuhuza wa parfum, urashobora gukoreshwa mugukora inzoga ya dihydrolauryl, citronellol nibindi bicuruzwa.
Koresha Impumuro nziza

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R10 - Yaka
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R65 - Byangiza: Birashobora kwangiza ibihaha iyo bimizwe
R38 - Kurakaza uruhu
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S62 - Niba yamizwe, ntutere kuruka; shakisha inama z'ubuvuzi ako kanya hanyuma werekane iki kintu cyangwa ikirango.
Indangamuntu ya Loni UN 2319 3 / PG 3
WGK Ubudage 2
RTECS RG5365000
FLUKA BRAND F CODES 10-23
Kode ya HS 29012990
Icyiciro cya Hazard 3.2
Itsinda ryo gupakira III
Uburozi Byombi umunwa ukabije wa LD50 mu mbeba hamwe nagaciro ka dermal LD50 mu nkwavu warenze 5 g / kg (Moreno, 1972).

 

Intangiriro

Myrcene ni ibara ritagira ibara ryumuhondo rifite impumuro idasanzwe iboneka cyane mumababi n'imbuto byibiti bya laurel. Ibikurikira nintangiriro kuri bimwe mubintu, ikoreshwa, uburyo bwo gutegura namakuru yumutekano ya myrcene:

 

Ubwiza:

- Ifite impumuro idasanzwe isa niy'amababi ya laurel.

- Myrcene irashonga mumashanyarazi menshi nka alcool, ethers, hamwe na hydrocarubone.

 

Koresha:

 

Uburyo:

- Uburyo nyamukuru bwo kwitegura burimo gusibanganya, gukuramo no guhuza imiti.

- Gukuramo Disillation ni ugukuramo myrcene mugutandukanya imyuka y'amazi, ishobora gukuramo ibimera mumababi cyangwa imbuto zibiti bya laurel.

- Amategeko ya synthesis ya chimique nugutegura myrcene muguhuza no guhindura ibindi bintu kama, nka acide acrylic cyangwa acetone.

 

Amakuru yumutekano:

- Myrcene nigicuruzwa gisanzwe kandi muri rusange gifatwa nkaho gifite umutekano, ariko guhura cyane birashobora gutera uruhu rwinshi cyangwa kurakara.

- Hagomba kwitonderwa kugirango wirinde kumara igihe kinini ziterwa na myrcene kandi wirinde guhumeka cyangwa kuribwa mugihe ukoresheje myrcene.

- Kurikiza amabwiriza y'ibicuruzwa hamwe nuburyo bukoreshwa neza kandi ufate ingamba zikwiye nka gants hamwe nibikoresho birinda ubuhumekero mugihe ukoresheje myrcene.


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