akụkọ

1,3-Dichlorobenzene bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ. A naghị agbaze na mmiri, a na-agbaze na mmanya na ether. Ọ na-egbu ahụ mmadụ, na-akpasu anya na akpụkpọ ahụ iwe. Ọ na-ere ọkụ ma nwee ike ịnweta chlorine, nitration, sulfonation, na hydrolysis. Ọ na-emeghachi omume nke ọma na aluminom ma ejiri ya mee ihe na njikọ organic.

1. Njirimara: mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ.
2. Ebe agbaze (℃): -24.8
3. Ebe esi mmiri (℃): 173
4. Njupụta dị n'etiti (mmiri = 1): 1.29
5. Njupụta uzuoku dị n'etiti (ikuku = 1): 5.08
6. Nrụgide uzuoku juru eju (kPa): 0.13 (12.1℃)
7. Okpomọkụ nke ọkụ (kJ/mol): -2952.9
8. Okpomọkụ dị oke njọ (℃): 415.3
9. Nrụgide dị oke mkpa (MPa): 4.86
10. Oke nkewa Octanol/mmiri: 3.53
11. Ebe ọkụ (℃): 72
12. Okpomọkụ ọkụ (℃): 647
13. Oke mgbawa elu (%): 7.8
14. Oke mgbawa dị ala (%): 1.8
15. Mmiri na-agbaze: anaghị agbaze na mmiri, ọ na-agbaze na ethanol na ether, ọ na-agbazekwa na acetone ngwa ngwa.
16. Viscositi (mPa·s, 23.3ºC): 1.0450
17. Ebe ọkụ (ºC): 648
18. Okpomọkụ nke ikuku (KJ/mol, bp): 38.64
19. Okpomọkụ nke mmepụta (KJ/mol, 25ºC, mmiri mmiri): 20.47
20. Okpomọkụ nke ọkụ (KJ/mol, 25ºC, mmiri mmiri): 2957.72
21. Ike okpomọkụ kpọmkwem (KJ/(kg·K), 0ºC, mmiri mmiri): 1.13
22. Mmiri na-agbaze (%, mmiri, 20ºC): 0.0111
23. Njupụta dị n'etiti (25℃, 4℃): 1.2828
24. Ndekọ ihe na-eme ka okpomọkụ dị mma (n25): 1.5434
25. Paramita mgbaze (J·cm-3) 0.5: 19.574
26. Van der Waals mpaghara (cm2 · mol-1): 8.220 × 109
27. Van der Waals olu (cm3 · mol-1): 87.300
28. Ụkpụrụ nke usoro mmiri mmiri na-ekwu maka okpomọkụ (enthalpy) (kJ·mol-1): -20.7
29. Mmiri mmiri na-agbaze ọkụ nke ọma (J·mol-1·K-1): 170.9
30. Ọkọlọtọ nke usoro gas na-ekwu na okpomọkụ (enthalpy) (kJ·mol-1): 25.7
31. Entropy ọkọlọtọ nke usoro gas (J·mol-1·K-1): 343.64
32. Ike nkịtị nke mmepụta n'oge gas (kJ·mol-1): 78.0
33. Ọgba aghara ọkụ nke usoro gas (J·mol-1·K-1): 113.90

Usoro nchekwa
Ihe Ndị A Ga-akpachara Anya Maka Nchekwa [Debe n'ụlọ nkwakọba ihe dị jụụ ma nwee ikuku. Debe ya ebe ọkụ na ebe ọkụ na-esi. Debe akpa ahụ nke ọma. A ga-echekwa ya iche na ihe ndị na-eme ka oxidant, aluminom, na kemịkalụ a na-eri eri, ma zere ebe a na-echekwa ihe dị iche iche. Ejiri ụdị na ọnụọgụ kwesịrị ekwesị nke ngwa ọkụ. Ebe a na-echekwa ihe kwesịrị inwe ngwa ọgwụgwọ mberede na ihe nchekwa kwesịrị ekwesị.

Mkpebi mkpebi:

Usoro nkwadebe ndị a bụ ndị a. Site n'iji chlorobenzene mee ihe maka itinye chlorine ọzọ, a na-enweta p-dichlorobenzene, o-dichlorobenzene na m-dichlorobenzene. Usoro nkewa izugbe na-eji dichlorobenzene agwakọtara agwakọta maka mmịpụta na-aga n'ihu. A na-ewepụ para- na meta-dichlorobenzene site n'elu ụlọ elu ahụ, a na-akpali p-dichlorobenzene site na oyi na kristal, a na-emezikwa mmanya nne iji nweta meta-dichlorobenzene. A na-etinye o-dichlorobenzene flash na flash tower iji nweta o-dichlorobenzene. Ugbu a, dichlorobenzene agwakọtara na-anabata usoro nke mmịpụta na nkewa, na-eji molecular sieve dị ka ihe na-eme ka ihe dị nro, dichlorobenzene agwakọtara na-abanyekwa n'ụlọ elu mmịpụta, nke nwere ike itinye p-dichlorobenzene n'ụzọ dị iche iche, mmiri fọdụrụ bụ meta na ortho dichlorobenzene. Mmezi iji nweta m-dichlorobenzene na o-dichlorobenzene. Okpomọkụ nke adsorption bụ 180-200°C, nrụgide adsorption bụkwa nrụgide nkịtị.

1. Usoro Meta-phenylenediamine diazotization: A na-agbanwe Meta-phenylenediamine ma ọ bụrụ na sodium nitrite na sulfuric acid dị, okpomọkụ diazotization bụ 0~5℃, a na-agbanwekwa mmiri diazotinium ma ọ bụrụ na ọ dị cuprous chloride iji mepụta njikọ. Dichlorobenzene.

2. Usoro Meta-chloroaniline: Site na iji meta-chloroaniline dị ka ihe eji arụ ọrụ, a na-eme diazotization n'ihu sodium nitrite na hydrochloric acid, a na-emekwa ka mmiri diazionum dị na hydrolyzed n'ihu cuprous chloride iji mepụta meta-dichlorobenzene.

N'ime ọtụtụ ụzọ nkwadebe ndị a dị n'elu, ụzọ kachasị mma maka mmepụta ihe na ọnụ ahịa dị ala bụ ụzọ nkewa adsorption nke dichlorobenzene agwakọtara. E nweelarị ebe mmepụta ihe na China maka mmepụta.

Isi ihe mere e ji mee ya:

1. A na-eji ya eme ihe n'ihe gbasara organic. Mmeghachi omume Friedel-Crafts n'etiti m-dichlorobenzene na chloroacetyl chloride na-enye 2,4,ω-trichloroacetophenone, nke a na-eji dị ka ihe etiti maka ọgwụ nje miconazole. A na-eme mmeghachi omume chlorination n'ihu ferric chloride ma ọ bụ aluminum mercury, nke na-emepụtakarị 1,2,4-trichlorobenzene. N'ihu ihe na-akpali akpali, a na-eme ka ọ dị mmiri mmiri na 550-850°C iji mepụta m-chlorophenol na resorcinol. Site na iji copper oxide dị ka ihe na-akpali akpali, ọ na-emeghachi omume na ammonia a na-etinye n'ime ya na 150-200°C n'okpuru nrụgide iji mepụta m-phenylenediamine.
2. A na-eji ya eme ihe n'ịmepụta agba, ihe ndị na-eme ka ihe dị ndụ na ihe ndị na-agbaze.

Data Toxicological:

1. Nsí dị oke njọ: oke dị n'ime afọ LD50: 1062mg/kg, enweghị nkọwa ọ bụla ma e wezụga ọgwụ na-egbu egbu;

2. Data nsí dị iche iche: oke TDLo: 1470 mg/kg/10D-I, mgbanwe ibu imeju na imeju, metabolism nri zuru oke, mgbochi calcium-enzyme, mgbanwe ma ọ bụ mgbanwe na ọkwa ọbara ma ọ bụ anụ ahụ - phosphatase ;

TDLo nke oke bekee: 3330mg/kg/90D-I, mgbanwe endocrine, mgbanwe na ihe ndị dị n'ọbara (dịka tii polyphenols, bilirubin, cholesterol), mgbochi biochemical-enzyme, ịkpalite ma ọ bụ ịgbanwe ọkwa ọbara ma ọ bụ anụ ahụ - dehydrogenation Mgbanwe enzyme

3. Data mgbanwe mkpụrụ ndụ ihe nketa: mgbanwe mkpụrụ ndụ ihe nketa na njikọta mitosis Sistemụ ule: Yeast-Saccharomyces cerevisiae: 5ppm;

Nnwale Micronucleus Sistemụ TEST Intraperitoneal: oke oke: 175mg/kg/24H.

4. Nsí ahụ dị ntakịrị ala karịa nke o-dichlorobenzene, a pụkwara ịmịnye ya n'akpụkpọ ahụ na akpụkpọ ahụ mucous. Ọ nwere ike imebi imeju na akụrụ. Ọnụọgụ isi ísì bụ 0.2mg/L (ịdị mma mmiri).

5. Nsí dị oke njọ LD50: 1062mg/kg (n'ime akwara òké); 1062mg/kg (ọnyà afọ òké)

6. Iwe Enweghị ozi

7. Mgbanwe mkpụrụ ndụ ihe nketa na njikọta mitotic: Saccharomyces cerevisiae 5ppm. Nnwale Micronucleus: ntinye intraperitoneal nke 175mg/kg (awa 24) n'ime òké

8. Nyocha gbasara ọrịa kansa nke IARC: Otu nke atọ, ihe akaebe dị adị enweghị ike ịkọwa ọrịa kansa mmadụ.


Oge ozi: Jenụwarị-28-2021