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gamma-Nonanolactone (CAS # 104-61-0)

Chemical Property:

Molecular Formula C9H16O2
Molar Mass 156.22 Nws
Qhov ntom 0.976g / mLat 25 ° C (lit.)
Melting Point 98.8 ℃
Boling Point 121-122 ° C6mm Hg (lit.)
Flash Point > 230 ° F
JECFA Number 229
Dej Solubility 9.22g / L (25 ºC)
Solubility Chloroform (Sparingly), Hexanes (me ntsis)
Vapor Siab 1.9Pa ntawm 25 ℃
Qhov tshwm sim Ua kua
Xim Tsis muaj xim
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Kev ruaj ntseg Hygroscopic
Refractive Index n20/D 1.447 (lit.)
MDL PAB 00005403
Physical thiab Chemical Properties Cov kua dej tsis muaj xim lossis lub teeb daj. Nrog txiv maj phaub-hom aroma, me ntsis fennel suab, diluted apricot, plum aroma.
Siv Rau kev xa tawm cov khoom noj qab zib, pub tsw, thiab lwm yam

Product Detail

Khoom cim npe

Kev nyab xeeb piav qhia S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S22 - Tsis txhob nqus plua plav.
WGK Germany 1
RTECS LU 3675 000
HS Code 29322090 ib

 

Taw qhia

γ-nonalactone yog ib qho organic compound. γ-Nonolactone yog me ntsis soluble nyob rau hauv dej thiab muaj solubility siab nyob rau hauv ether thiab cawv solvents.

 

γ-Nonolactone feem ntau yog tau los ntawm cov txheej txheem ntawm cov tshuaj synthesis. Ib txoj kev npaj ntau yog los ua cov tshuaj nonanoic acid thiab acetyl chloride nyob rau hauv lub xub ntiag ntawm lub hauv paus, thiab tom qab ntawd mus rau acid kho thiab distillation kom tau txais γ-nonolactone.

Nws yog cov kua nplaum uas ua rau khaus thiab tuaj yeem ua rau khaus thiab ua xua thaum sib cuag nrog daim tawv nqaij thiab qhov muag. Thaum siv, yuav tsum tau siv cov kev tiv thaiv tsim nyog, xws li hnav cov hnab looj tes tiv thaiv, tsom iav thiab cov khaub ncaws tiv thaiv, thiab xyuas kom meej tias qhov chaw ua haujlwm muaj cua zoo kom tsis txhob nqus nws cov vapors. Nyob rau hauv rooj plaub ntawm kev sib cuag, yaug nrog dej kom ntau thiab nrhiav kev kho mob.


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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb