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3-Methylthio butylaldehyde (CAS # 16630-52-7)

Chemical Property:

Molecular Formula C5H10 OS
Molar Mass 118.2 ib
Qhov ntom 1.001g / mLat 25 ° C (lit.)
Boling Point 62-64 ° C10 hli Hg (lit.)
Flash Point 144 ° F
JECFA Number 467 ib
Vapor Siab 60 hli Hg (20 ° C)
Vapor Density 4.1 (vs huab cua)
Qhov tshwm sim kua ntshiab
Xim Xim tsis muaj xim rau lub teeb daj
rhiab heev Huab cua Sensitive
Refractive Index n20/D 1.476 (lit.)
Physical thiab Chemical Properties Colorless rau lub teeb daj kua. Nws yog xiav thiab dawb, Musk, thiab South African txiv kab ntxwv. Kub taw tes ntawm 63 ~ 65 ° C (1333Pa).
Siv Rau zus tau tej cov flavoring

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
UN IDs Xyoo 1989
WGK Germany 3
TSCA Yog lawm
HS Code 29 3090 ,ib

 

Taw qhia

3-methylthiobutanal yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- Cov tsos mob: 3-Methylthiobutyraldehyde yog xim tsis muaj xim rau cov kua daj daj.

- Tsis hnov ​​tsw: muaj ib tug muaj zog thiophenol tsw.

- Solubility: Nws muaj tsawg solubility hauv dej thiab soluble ntau dua hauv cov kuab tshuaj organic.

 

Siv:

- Chemical synthesis: 3-methylthiobutyraldehyde feem ntau yog siv los ua cov khoom pib rau cov organic synthesis thiab tuaj yeem siv los tsim ntau hom phiaj molecules.

 

Txoj kev:

Muaj ntau txoj hauv kev los npaj 3-methylthiobutyraldehyde, thiab cov hauv qab no yog ib qho kev npaj ntau:

3-methylthiopropyl chloride yog condensed nrog formaldehyde los ua 3-methylthiobutyraldehyde. Cov tshuaj tiv thaiv no feem ntau yog ua raws li cov xwm txheej alkaline.

 

Cov ntaub ntawv kev nyab xeeb:

3-Methylthiobutyraldehyde yog tshuaj ruaj khov, tab sis nws muaj cov ntxhiab tsw tsw thiab ua rau lub qhov muag thiab tawv nqaij. Cov kev ntsuas kev nyab xeeb hauv qab no yuav tsum tau ua thaum siv thiab ua haujlwm:

- Tsis txhob tiv tauj ncaj qha: Hnav cov khoom tiv thaiv tus kheej tsim nyog xws li cov looj tsom iav, hnab looj tes, thiab hnav ris tsho.

- Ua tib zoo saib xyuas qhov cua: Ua kom muaj cua zoo thaum lub sijhawm ua haujlwm kom ntseeg tau tias huab cua hauv tsev.

- Tsis txhob nqus pa: Tsis txhob nqus nws cov pa los yog tshuaj tsuag, thiab siv cov cuab yeej tiv thaiv ua pa xws li lub qhov ncauj qhov ntswg lossis lub tshuab ua pa thaum ua haujlwm.

- Cia thiab pov tseg: 3-Methylthiobutyral yuav tsum muab cia rau hauv lub thawv airtight, kom deb ntawm tshav kub thiab ignition. Cov khib nyiab yuav tsum muab pov tseg kom raug raws li cov cai hauv zos.

 


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