He wai kore tae te 1,3-Dichlorobenzene, he kakara kino tōna. Kāore e rewa i te wai, engari ka rewa i te waipiro me te ether. He paitini ki te tinana tangata, he whakapataritari ki ngā kanohi me te kiri. He mura, ā, ka taea te whai i ngā tauhohenga chlorination, nitrification, sulfonation, me te hydrolysis. Ka tauhohe kaha ki te konumohe, ā, ka whakamahia i roto i te hanga rauropi.

Ingoa Ingarihi: 1,3-Dichlorobenzene

Ingoa kēhi Ingarihi: 1,3-Dichloro Benzene; m-Dichloro Benzene; m-Dichlorobenzene

MDL: MFCD00000573

Tau CAS: 541-73-1

Tātai ngota: C6H4Cl2

Taumaha ngota: 147.002

Raraunga ā-tinana：

1. Ngā Āhuatanga: wai kore tae me te kakara haunga.
2. Te pūwāhi rewa (℃): -24.8
3. Te pūwāhi koropupū (℃): 173
4. Te mātotorutanga whanaunga (wai = 1): 1.29
5. Te mātotoru o te kohu (hau=1): 5.08
6. Pēhanga kohu mātotoru (kPa): 0.13 (12.1℃)
7. Te wera o te tahunga (kJ/mol): -2952.9
8. Te pāmahana tino nui (℃): 415.3
9. Pēhanga nui (MPa): 4.86
10. Tauwehenga octanol/wai: 3.53
11. Te pūwāhi mura (℃): 72
12. Te pāmahana mura (℃): 647
13. Te rohenga pahūtanga o runga (%): 7.8
14. Te rohenga pahūtanga o raro (%): 1.8
15. Wairewatanga: kāore e wairewa i te wai, e wairewa ana i roto i te etanoru me te etera, ā, he ngāwari te wairewa i roto i te āketo.
16. Te matotoru (mPa·s, 23.3ºC): 1.0450
17. Pūwāhi mura (ºC): 648
18. Te wera o te mimiti (KJ/mol, bp): 38.64
19. Te wera o te hanganga (KJ/mol, 25ºC, wai): 20.47
20. Te wera o te tahunga (KJ/mol, 25ºC, wai): 2957.72
21. Te kaha wera motuhake (KJ/(kg·K), 0ºC, wai): 1.13
22. Te wairewatanga (%, wai, 20ºC): 0.0111
23. Te mātotorutanga whanaunga (25℃, 4℃): 1.2828
24. Taupū whakaata pāmahana noa (n25): 1.5434
25. Tawhā wairewa (J·cm-3) 0.5: 19.574
26. Te horahanga o Van der Waals (cm2·mol-1): 8.220×109
27. rōrahi Van der Waals (cm3·mol-1): 87.300
28. E kī ana te paerewa āhua wai he wera (enthalpy) (kJ·mol-1): -20.7
29. Te rewa wera paerewa āhua wai (J·mol-1·K-1): 170.9
30. E kī ana te paerewa āhua hau he wera (enthalpy) (kJ·mol-1): 25.7
31. Te entropi paerewa o te āhua hau (J·mol-1·K-1): 343.64
32. Pūngao hanga noa paerewa i te āhua hau (kJ·mol-1): 78.0
33. Rewa wera paerewa āhua hau (J·mol-1·K-1): 113.90

Tikanga rokiroki:
Ngā whakatūpato mō te rokiroki, rongoatia ki roto i tētahi whare putunga hauhautanga, hauhautanga. Puritia kia matara atu i te ahi me ngā pūtake wera. Kia mau te katia o te ipu. Me rongoa motuhake mai i ngā waikura, te konumohe, me ngā matū kai, ā, kaua e whakaurua ngā momo rokiroki. Me rite ki ngā momo me te nui o ngā taputapu ahi e tika ana. Me rite te wāhi rokiroki ki ngā taputapu maimoatanga ohorere turuturu me ngā rauemi rokiroki e tika ana.

whakataunga whakataunga:
Ko ngā tikanga whakarite e whai ake nei. Mā te whakamahi i te chlorobenzene hei rauemi mata mō te whakakōkō atu, ka whiwhihia te p-dichlorobenzene, te o-dichlorobenzene me te m-dichlorobenzene. Ko te tikanga wehewehe whānui e whakamahi ana i te dichlorobenzene whakauru mō te whakakōkō tonu. Ka whakakōkōhia te para- me te meta-dichlorobenzene mai i te tihi o te pourewa, ka whakapūpūhia te p-dichlorobenzene mā te whakatio me te whakakōkō, kātahi ka whakatikatikahia te wai whaea kia whiwhi ai i te meta-dichlorobenzene. Ka whakakōkōhia te o-dichlorobenzene i roto i te pourewa mura kia whiwhi ai i te o-dichlorobenzene. I tēnei wā, ka whakamahia e te dichlorobenzene whakauru te tikanga mimiti me te wehenga, mā te whakamahi i te tātari ngota hei mimiti, ā, ka uru te dichlorobenzene whakauru hau ki te pourewa mimiti, ka taea te mimiti i te p-dichlorobenzene, ā, ko te wai toenga he meta me te ortho dichlorobenzene. Whakatikatika kia whiwhi ai i te m-dichlorobenzene me te o-dichlorobenzene. Ko te pāmahana mimiti he 180-200°C, ā, ko te pēhanga mimiti he pēhanga noa.

1. Tikanga meta-phenylenediamine diazonium: ka whakawetohia te meta-phenylenediamine i te aroaro o te konutai nitrite me te waikawa whanariki, ko te pāmahana whakawetohia he 0～5℃, ā, ka whakawaikawahia te wai diazonium i te aroaro o te pūhaumāota kuporo hei whakaputa i te Dichlorobenzene whakauru.

2. Tikanga Meta-chloroaniline: Mā te whakamahi i te meta-chloroaniline hei rauemi mata, ka whakahaerehia te diazotization i te aroaro o te konutai nitrite me te waikawa hauwaiora, ā, ka waikurahia te wai diazonium i te aroaro o te pūhaumāota kuporo hei whakaputa meta-dichlorobenzene.

I roto i ngā tikanga whakarite kua whakahuatia ake nei, ko te tikanga tino pai mō te ahumahi me te utu iti ko te tikanga wehenga adsorption o te dichlorobenzene whakaranu. Kua whai wāhi whakaputa kē i Haina mō te whakaputa.

Te kaupapa matua:
1. Whakamahia i roto i te hanga rauropi. Ko te tauhohenga Friedel-Crafts i waenga i te m-dichlorobenzene me te chloroacetyl chloride ka puta he 2,4,ω-trichloroacetophenone, e whakamahia ana hei takawaenga mō te rongoā antifungal whānui-whānui miconazole. Ka mahia te tauhohenga chlorination i te aroaro o te ferric chloride, te konumohe mercury rānei, ko te nuinga ka puta ko te 1,2,4-trichlorobenzene. I te aroaro o te whakakorikori, ka waikurahia i te 550-850°C hei whakaputa i te m-chlorophenol me te resorcinol. Mā te whakamahi i te waikura parahi hei whakakorikori, ka tauhohe ki te haukini kukū i te 150-200°C i raro i te pēhanga hei whakaputa i te m-phenylenediamine.
2. Whakamahia i roto i te hanga tae, ngā takawaenga hanga matū waro me ngā whakarewa.