peji_banner

chigadzirwa

2-Pentyl Furan (CAS#3777-69-3)

Chemical Property:

Molecular Formula C9H14O
Molar Misa 138.21
Density 0.883 g/mL pa20 °C (lit.)0.886 g/mL pa25 °C (lit.)
Boling Point 64-66 °C/23 mmHg (lit.)
Kutenderera kwakananga(α) n20/D 1.448 (lit.)
Flash Point 114°F
Nhamba yeJECFA 1491
Solubility Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, nezvimwewo.
Vapor Presure 2.02mmHg pa25°C
Chitarisiko Mvura isina ruvara kune yero
Specific Gravity 1.01
Color Zvisina Ruvara kusvika kuChiedza yero kune Chiedza orenji
BRN 107854
Storage Condition 2-8°C
Refractive Index n20/D 1.448(lit.)
MDL MFCD00036497

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes R10 - Inopfuta moto
R22 – Zvinokuvadza kana ikamedzwa
R41 - Njodzi yekukuvara kwakakomba kwemaziso
Tsanangudzo Yekuchengetedza S16 - Chengetedza kure nenzvimbo dzekudzima.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S39 - Pfeka dziviriro yeziso / kumeso.
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S23 - Usafeme mhute.
UN IDs UN 1993 3/PG 3
WGK Germany 3
RTECS LU5187000
TSCA Ehe
HS Code 29321900
Hazard Note Zvinokuvadza
Hazard Kirasi 3
Packing Group III
Muchetura LD50 orl-mus: 1200 mg/kg DCTODJ 3,249,80

 

Nhanganyaya

2-nn-pentylfuran isanganiswa yeorganic. Iyi inotevera sumo kune zvimwe zvezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2-nn-pentylfran:

 

Hunhu:

- Chitarisiko: Mvura isina ruvara

- Solubility: inonyungudika mudoro uye ether, isinganyungudika mumvura

- Kemikari zvivakwa: Inonzwa kune oxidants uye yakasimba asidhi, inowanzoitika kune polymerization maitiro

 

Shandisa:

- 2-nn-pentylfran inowanzoshandiswa sepakati mune organic synthesis uye zvinhu sainzi.

- Nekuda kweayo adsorption zvimiro zviri pachena, inoshandiswa zvakanyanya mudhayi uye dhayi kurapwa kwemvura yetsvina

 

Nzira:

2-nn-pentylfran inogona kugadzirwa ne:

- 2-nn-pentylfuran yakawanikwa nekuita kwakananga kwealkynypropylberyllium uye n-pentylene reaction, uyezve yakaderedzwa kuita kuti iwane 2-nn-pentylfuran.

- 2-ammonium sulfate 5-hydroxypentanone inogadzirwa nekuita kwe2-pentenone uye ammonium sulfate, uye ipapo 2-n-pentylfuran inowanikwa nekupisa uye kupera simba.

 

Zvekuchengetedza

- 2-Nn-pentylfuran ine zvinhu zvekutsamwisa uye kukuvara kwemaziso, saka dzivisa kusangana neganda nemeso paunenge uchishandisa.

-Matanho akanaka ekufambisa mhepo anofanirwa kutorwa panguva yekushandiswa kudzivirira kupinza magasi.

- Inofanirwa kuchengetwa munzvimbo inotonhorera, yakaoma, ine mhepo yakanaka, kure nemoto uye oxidants.

- Paunenge uchibata nekuchengetedza, ndapota tarisa kune akachengeteka maitiro ekushandisa kune zvinhu zvine njodzi uye kurasa zvakanaka tsvina yakagadzirwa.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano ugotitumira