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2-Methyl Furan (CAS # 534-22-5)

Chemical Property:

Molecular Formula C5H6O
Molar Mass 82.04 ib
Qhov ntom 0.91 ib
Melting Point -88.7 ℃
Boling Point 63-66 ℃
Flash Point -26 ℃
Dej Solubility 0.3 g / 100 mL (20 ℃)
Refractive Index 1.432 ib
Physical thiab Chemical Properties Cov yam ntxwv ntawm cov kua tsis muaj xim tsis muaj pob tshab, raug rau cov xim dub, zoo ib yam li ether tsw.
Kub taw tes 63.2-65.5 ℃
khov taw tes -88.68 ℃
txheeb ze ntom ntom 0.9132
Refractive Index 1.4342
flash point -22 ℃
solubility me ntsis soluble hauv dej. Dissolve 0.3g ib 100g dej, miscible nrog feem ntau cov organic solvents.
Siv Rau kev npaj ntawm vitamin B1, chloroquine phosphate thiab primaquine phosphate thiab lwm yam tshuaj, hluavtaws pyrethroid tshuaj tua kab thiab tsw, kuj yog ib qho hnyav hnyav.

Product Detail

Khoom cim npe

Hazard Cov Cim F – FlammableT – Toxic
Risk Codes R11 - Cov nplaim hluav taws kub heev
R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos.
Kev nyab xeeb piav qhia S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub.
S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo.
UN IDs TIAB SA 2301

 

Taw qhia

2-Methylfuran yog cov organic compound nrog cov tshuaj formula C5H6O thiab molecular hnyav ntawm 82.10g / mol. Cov hauv qab no yog cov lus piav qhia ntawm qhov xwm txheej, kev siv, kev tsim thiab kev nyab xeeb cov ntaub ntawv ntawm 2-Methylfuran:

 

Xwm:

-Cov tsos mob: cov kua tsis muaj xim

-Odor: Nrog aldehyde ntxhiab

- Kub taw tes: 83-84 ° C

- Ceev: approx. 0.94 g / ml

-Solubility: Soluble nyob rau hauv dej, ethanol, ether thiab lwm yam organic solvents

 

Siv:

- 2-Methylfuran feem ntau yog siv los ua cov kuab tshuaj thiab nruab nrab hauv cov organic synthesis

-yuav siv tau rau synthesis ntawm furan carboxylic acid, ketone, carboxylic acid thiab lwm yam organic tebchaw.

-Widely siv nyob rau hauv kws tshuaj, tshuaj tua kab thiab txuj lom teb

 

Txoj Kev Npaj:

-Cov txheej txheem kev npaj yog los ntawm cov tshuaj tiv thaiv acid-catalyzed ntawm aldehyde thiab polyethanolamine

-Nws kuj tuaj yeem raug tsim los ntawm cov tshuaj tiv thaiv ntawm formic acid thiab pyrazine

-Nws tseem tuaj yeem tau txais los ntawm kev ua haujlwm butyl lithium oxide nrog N-methyl-N-(2-bromoethyl) aniline, thiab tom qab ntawd los ntawm acid catalysis

 

Cov ntaub ntawv kev nyab xeeb:

- 2-Methylfuran muaj qee yam toxicity rau tib neeg lub cev ntawm chav tsev kub, thiab ua rau lub qhov muag thiab tawv nqaij

-Tsis txhob nqus pa, tiv nrog daim tawv nqaij thiab qhov muag thaum siv

-Siv nrog cov hnab looj tes tiv thaiv tsim nyog, tsom iav thiab khaub ncaws tiv thaiv

-Ua haujlwm nyob rau hauv qhov chaw zoo-ventilated kom tsis txhob tsim cov nplaim taws lossis tawg sib tov

- Khaws cia kom deb ntawm tshav kub thiab hluav taws thiab hauv qhov chaw txias thiab qhuav

-Saib rau cov ntaub ntawv kev nyab xeeb thiab cov lus qhia kom paub meej tias kev ua haujlwm nyab xeeb thiab khaws cia


  • Yav dhau los:
  • Tom ntej:

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