1,3-Dichlorobenzene imvura isina ruvara ine hwema hunorwadza. Hainyungudike mumvura, inonyungudika mualcohol ne ether. Ine chepfu kumuviri wemunhu, inoshungurudza maziso neganda. Inobvira uye inogona kubatwa ne chlorination, nitrification, sulfonation, uye hydrolysis reactions. Inoshanda zvine simba nearuminiyamu uye inoshandiswa mukugadzirwa kwezvinhu zvakasikwa.

Zita rechiRungu: 1,3-Dichlorobenzene

Zita reChirungu rekuti: 1,3-Dichloro Benzene; m-Dichloro Benzene; m-Dichlorobenzene

MDL: MFCD00000573

Nhamba yeCAS: 541-73-1

Fomura yemasero: C6H4Cl2

Kurema kwemamorekuru: 147.002

Ruzivo rwepanyama:

1. Hunhu: mvura isina ruvara ine hwema hunorwadza.
2. Nzvimbo yekunyunguduka (℃): -24.8
3. Pokufashaira (℃): 173
4. Kuwanda kwemvura (mvura = 1): 1.29
5. Huwandu hwemhepo (mhepo = 1): 5.08
6. Kumanikidzwa kweutsi hwakazara (kPa): 0.13 (12.1℃)
7. Kupisa kwekupisa (kJ/mol): -2952.9
8. Tembiricha yakakosha (℃): 415.3
9. Kumanikidzwa kwakasimba (MPa): 4.86
10. Octanol/mvura partition coefficient: 3.53
11. Poindi yekupenya (℃): 72
12. Kupisa kwekubatidza (℃): 647
13. Muganho wepamusoro wekuputika (%): 7.8
14. Muganho wekuputika wakaderera (%): 1.8
15. Kunyungudika: hainyungudike mumvura, inonyungudika mu ethanol ne ether, uye inonyungudika nyore nyore mu acetone.
16. Kusviba (mPa·s, 23.3ºC): 1.0450
17. Nzvimbo yekubatidza (ºC): 648
18. Kupisa kwekubuda kwemvura (KJ/mol, bp): 38.64
19. Kupisa kwekuumbwa (KJ/mol, 25ºC, mvura): 20.47
20. Kupisa kwekupisa (KJ/mol, 25ºC, mvura): 2957.72
21. Kugona kupisa kwakananga (KJ/(kg·K), 0ºC, mvura): 1.13
22. Kunyungudika (%, mvura, 20ºC): 0.0111
23. Kuwanda kwehuwandu (25℃, 4℃): 1.2828
24. Chiratidzo che refractive chakajairika (n25): 1.5434
25. Paramita yekunyungudika (J·cm-3) 0.5: 19.574
26. Van der Waals nzvimbo (cm2 · mol-1): 8.220×109
27. Van der Waals volume (cm3 · mol-1): 87.300
28. Chiyero chechikamu chemvura chinoti kupisa (enthalpy) (kJ·mol-1): -20.7
29. Kunyunguduka kwemvura muchikamu chemvura (J·mol-1·K-1): 170.9
30. Gas phase standard inoda kupisa (enthalpy) (kJ·mol-1): 25.7
31. Standard entropy yechikamu chegasi (J·mol-1·K-1): 343.64
32. Simba rakajairika rekugadzirwa kwegasi (kJ·mol-1): 78.0
33. Gas phase standard hot melt (J·mol-1·K-1): 113.90

Nzira yekuchengetedza:
Chenjererai pakuchengetera, chengetai mudura rinotonhorera, rine mhepo inofefetera. Chengetai kure nemoto nezvinopisa. Chengetai mudziyo wakavharwa zvakanaka. Unofanira kuchengetwa wakaparadzana nezvinhu zvinoodza muviri, aruminiyamu, uye makemikari anodyiwa, uye dzivisai kuchengetera zvinhu zvakasiyana-siyana. Unofanira kunge wakashongedzerwa nemhando dzakasiyana-siyana dzemidziyo yemoto. Nzvimbo yekuchengetera inofanira kunge yakashongedzerwa nemidziyo yekurapa inobuda nekukurumidzira pamwe nezvinhu zvekuchengetera zvakakodzera.

kugadzirisa kugadzirisa:
Nzira dzekugadzirira ndedzinotevera. Uchishandisa chlorobenzene sechigadzirwa chekuwedzera chlorination, p-dichlorobenzene, o-dichlorobenzene uye m-dichlorobenzene zvinowanikwa. Nzira yekuparadzanisa inoshandisa dichlorobenzene yakasanganiswa kuti irambe ichinyungudika. Para- uye meta-dichlorobenzene inonyungudika kubva pamusoro peshongwe, p-dichlorobenzene inonyungudika nekuomesa uye kuita crystallization, uye doro remudumbu rinogadziriswa kuti riwane meta-dichlorobenzene. O-dichlorobenzene inonyungudika mushongwe kuti iwane o-dichlorobenzene. Parizvino, dichlorobenzene yakasanganiswa inoshandisa nzira yekunyungudika uye yekuparadzanisa, ichishandisa molecular sieve se adsorbent, uye gas phase mixed dichlorobenzene inopinda mushongwe yekunyungudika, iyo inogona kusarudza p-dichlorobenzene, uye mvura yasara i meta uye ortho dichlorobenzene. Kugadzirisa kuti pave m-dichlorobenzene uye o-dichlorobenzene. Kupisa kwekunyungudutsa mvura iri pakati pe180-200°C, uye kumanikidzwa kwekunyungudutsa mvura iri pakati pe180-200°C.

1. Nzira yeMeta-phenylenediamine diazonium: meta-phenylenediamine inoiswa diazotized kana paine sodium nitrite uye sulfuric acid, tembiricha yediazotization iri 0 ~ 5℃, uye mvura yediazonium inoiswa hydrolyzed kana paine cuprous chloride kuti igadzire intercalation Dichlorobenzene.

2. Nzira yeMeta-chloroaniline: Uchishandisa meta-chloroaniline sezvinhu zvakabikwa, diazotization inoitwa paine sodium nitrite uye hydrochloric acid, uye diazonium liquid inonyungudutswa paine cuprous chloride kuti igadzire meta-dichlorobenzene.

Pakati penzira dzakawanda dzekugadzirira dzataurwa pamusoro apa, nzira yakakodzera kwazvo yekuvandudza maindasitiri uye inodhura zvishoma ndiyo nzira yekuparadzanisa ye adsorption ye mixed dichlorobenzene. Kwatova nenzvimbo dzekugadzira muChina.

Chinangwa chikuru:
1. Inoshandiswa mukugadzirwa kwezvinhu zvipenyu. Maitiro eFriedel-Crafts pakati pe m-dichlorobenzene ne chloroacetyl chloride anoburitsa 2,4,ω-trichloroacetophenone, iyo inoshandiswa senzira yepakati yemushonga wefungal we broad-spectrum miconazole. Maitiro echlorination anoitwa kana paine ferric chloride kana aluminium mercury, ichinyanya kugadzira 1,2,4-trichlorobenzene. Kana paine catalyst, inonyungudutswa pa 550-850°C kugadzira m-chlorophenol ne resorcinol. Ichishandisa copper oxide se catalyst, inoita hydrolyzed ne ammonia yakaomeswa pa 150-200°C ichimanikidzwa kugadzira m-phenylenediamine.
2. Inoshandiswa mukugadzira dhayi, organic synthesis intermediates uye solvents.