Ambroxane (CAS # 6790-58-5)

Chemical Property:

Molecular Formula	C16H28O
Molar Mass	236.39 Nws
Qhov ntom	0.939g / cm3³
Melting Point	73-77 ℃
Boling Point	273.9 ° C ntawm 760 mmHg
Kev sib hloov tshwj xeeb (α)	-30 º (c = 1% hauv toluene) ； [α] 20 / D −29.5°, c = 1 in toluene
Flash Point	104.8°C dej
Solubility	Soluble nyob rau hauv toluene
Vapor Siab	0.00934mmHg ntawm 25 ° C
Qhov tshwm sim	Khoom crystallization
Kev cia khoom	Muab kaw rau hauv qhuav, Chav Kub
Refractive Index	1.48 ib
MDL	TIAB SA 00134491
Physical thiab Chemical Properties	Chemical Properties Solid Crystallization. Melting point 75-76 ℃, boiling point 120 ℃ (0.133kPa). Flash point 161 ℃.
Siv	Kev siv ambergris ether muaj zog, tshwj xeeb ambergris aroma. Nws yog siv nyob rau hauv high-qib naj hoom thiab cosmetic flavors. Vim tias nws tsis muaj teeb meem rau tib neeg lub cev thiab tsis muaj kev fab tshuaj rau tsiaj, nws yog qhov tsim nyog rau cov txuj lom perfumed rau ntawm daim tawv nqaij, plaub hau thiab ntaub. Nws feem ntau yog siv los ua xab npum, talcum hmoov, qab zib thiab tshuaj zawv plaub hau rau flavoring thiab kho. Qhov dav dav npaum li cas yog 0.1% -0.2%. Lub aroma ntawm cov khoom tshiab distilled ntshiab tsis yog qhov tseem ceeb. Thaum diluted rau hauv 10% nrog cawv thiab raug rau huab cua rau ib lub sij hawm, lub aroma yuav softer thiab mellow thiab zoo nkauj. Cov tshuaj tsw qab txhim kho cov nyhuv ntawm cov khoom no yog qhov zoo heev, uas tuaj yeem txhim kho qhov sib txawv thiab kev sib kis ntawm cov ntsiab lus, thiab kev txhawb nqa thiab kev txhim kho cov nyhuv tau ua tiav los ntawm lub taub hau tshuaj tsw qab ntawm essence.

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Taw qhia

(-)-ambroxide, tseem hu ua (-)-ambroxide, yog ib qho khoom siv tshuaj tsw qab. Cov hauv qab no yog nws qhov xwm txheej, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv:

Xwm:

(-)-ambroxide yog cov xim tsis muaj xim rau lub teeb daj nrog lub zog ambergris tsw. Nws cov qauv tshuaj yog hydroxyethyl cyclopentyl ether, cov tshuaj formula yog C12H22O2, thiab molecular hnyav yog 198.31g / mol.

Siv:

(-)-ambroxide yog cov khoom siv tshuaj tsw qab, uas yog siv dav hauv cov tshuaj tsw qab, tshuaj pleev ib ce, tshuaj ntxuav tes, xab npum thiab lwm yam khoom los ua kom cov tshuaj tsw qab ntawm cov khoom. Nws kuj tseem siv tau los ua ib qho khoom ntxiv hauv cov khoom noj khoom haus.

Txoj Kev Npaj:

(-)-ambroxide tuaj yeem ua ke los ntawm ntau txoj hauv kev, feem ntau siv txoj kev npaj yog muab rho tawm los ntawm cov khoom ntuj ambergris tseem ceeb roj. Txoj kev rho tawm tej zaum yuav hnyav extraction, distillation extraction, los yog lwm yam.

Cov ntaub ntawv kev nyab xeeb:

(-)-ambroxide kuj muaj kev nyab xeeb raws li kev siv ib txwm siv, tab sis qee qhov kev ntsuas kev nyab xeeb tseem yuav tsum tau ua raws. Kev saib xyuas yuav tsum tau ua kom tsis txhob muaj kev sib cuag ntawm daim tawv nqaij thiab qhov muag thaum sib cuag nrog cov khoom sib txuas. Yog tias kev sib cuag tsis tau ceev faj, yaug tam sim nrog dej ntau. Hauv kev siv cov txheej txheem yuav tsum tswj kom muaj qhov cua zoo, kom tsis txhob nqus ntawm nws cov vapor. Tsis tas li ntawd, vim hais tias (-)-ambroxide yog volatile heev, nws yuav tsum tau muab cia rau hauv lub thawv kaw kom tsis txhob muaj hluav taws kub, kub kub, thiab lwm yam. Yog tias tsim nyog, lawv yuav tsum tau muab khaws cia thiab ua raws li cov cai hauv zos.

Thov nco ntsoov tias cov ntaub ntawv saum toj no tsuas yog siv rau kev siv xwb, thiab cov kev tuav thiab siv tshwj xeeb yuav tsum tau ua raws li qhov xwm txheej tiag tiag thiab cov lus qhia txog kev nyab xeeb.

Yav dhau los: Methyl isoeugenol (CAS # 93-16-3)

Tom ntej: 2-Methoxynaphthalene (CAS # 93-04-9)

Sau koj cov lus ntawm no thiab xa tuaj rau peb