Ethyl palmitate (CAS # 628-97-7)

Chemical Property:

Molecular Formula	C18H36O2
Molar Mass	284.48 ib
Qhov ntom	0.857 g / mL ntawm 25 ° C (lit.)
Melting Point	24-26 ° C (lit.)
Boling Point	192-193 ° C / 10 mmHg (lit.)
Flash Point	> 230 ° F
JECFA Number	39
Dej Solubility	IMMISCIBLE
Solubility	Soluble hauv ethanol thiab roj, insoluble hauv dej.
Vapor Siab	0.01Pa ntawm 25 ℃
Qhov tshwm sim	Xim tsis muaj koob siv lead ua
Specific Gravity	0.857 ib
Xim	Colorless rau Off-White Low-Melting
BRN	1782663 ib
Kev cia khoom	2-8 ° C
Refractive Index	n20/D 1.440 (lit.)
MDL	PAB 00008996
Physical thiab Chemical Properties	Cov xim tsis muaj koob zoo li cov muaju. Flow wax, Berry thiab cream aroma. Boiling point 303 ℃, los yog 192 ~ 193 ℃ (1333Pa), melting point 24 ~ 26 ℃. Soluble hauv ethanol thiab roj, insoluble hauv dej. Cov khoom ntuj muaj nyob rau hauv apricot, tart cherry, kua txiv hmab txiv ntoo, blackcurrant, pineapple, liab cawu cub, cider, dub khob cij, yaj, mov, thiab lwm yam.
Siv	Siv rau hauv cov organic synthesis, tshuaj tsw qab, thiab lwm yam

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Product Detail

Khoom cim npe

Hazard Cov Cim	Xi-xaj
Kev nyab xeeb piav qhia	S23 - Tsis txhob ua pa. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany	3
TSCA	Yog lawm
HS Code	29157020 ib
Kev Ceeb Toom	Irritant

Taw qhia

Ethyl palmitate. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm ethyl palmitate:

Zoo:

- Cov tsos mob: Ethyl palmitate yog cov kua ntshiab uas tsis muaj xim rau daj.

- ntxhiab tsw: muaj ntxhiab tsw tshwj xeeb.

- Solubility: Ethyl palmitate yog soluble hauv cawv, ethers, aromatic solvents, tab sis insoluble hauv dej.

Siv:

- Cov ntawv thov kev lag luam: Ethyl palmitate tuaj yeem siv los ua cov yas additive, lubricant thiab softener, thiab lwm yam.

Txoj kev:

Ethyl palmitate tuaj yeem npaj tau los ntawm cov tshuaj tiv thaiv ntawm palmitic acid thiab ethanol. Acid catalysts, xws li sulfuric acid, feem ntau yog siv los pab esterification.

Cov ntaub ntawv kev nyab xeeb:

- Ethyl palmitate yog ib yam tshuaj muaj kev nyab xeeb, tab sis cov txheej txheem kev nyab xeeb ib txwm yuav tsum tau ua raws. Tsis txhob sib cuag nrog daim tawv nqaij, qhov muag, thiab ua pa ib ntsuj av kom tsis txhob ua xua los yog ua xua.

- Kev ntsuas cua kom zoo yuav tsum tau ua thaum lub sijhawm tsim khoom lag luam thiab siv kom tsis txhob nqus nws cov vapors.

-Thaum muaj xwm txheej noj los yog tiv tauj nrog tus kws kho mob, nrhiav kev kho mob lossis nrog tus kws tshaj lij tam sim ntawd.

Yav dhau los: 2-[(3S,5R,8S)-3,8-Dimethyl-1,2,3,4,5,6,7,8-Octahydroazulen-5-Yl]Propan-2-Yl Acetate (CAS#134-) 28-1)

Tom ntej: Ethyl stearate (CAS # 111-61-5)

Sau koj cov lus ntawm no thiab xa tuaj rau peb