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ngwaahịa

3 4-Dichlorotoluene (CAS# 95-75-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6Cl2
Molar Mass 161.03
Njupụta 1.251 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -15.2 Celsius
Ebe Boling 200.5 Celsius C/741 mmHg (ọkụ)
Ebe mgbari 186°F
Mmiri Solubility apụghị sosolument
Solubility Chloroform, methanol
Uzuoku nrịbama 0.301mmHg na 25°C
Ọdịdị dị ọcha
Nnukwu ike ndọda 1.251
Agba Enweghị agba
BRN 1931687
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Ntụgharị uche n20/D 1.547(ọkụ)
Njirimara anụ ahụ na kemịkalụ njupụta 1.253
ebe mgbaze -15.2 Celsius
ihe na-esi ísì ụtọ 209 ° C
Ntụgharị ntụgharị 1.546-1.548
ihe ọkụ ọkụ 86°C
mmiri-soluble insoluble
Jiri A na-eji ya dị ka pesticide, ọgwụ, agba agba intermediates

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R22 - na-emerụ ma ọ bụrụ na iloro ya
Nkọwapụta nchekwa S23 - Ekula uzuoku.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
NJ UN UN 2810
WGK Germany 2
TSCA Ee
Koodu HS 29036990
Klas Hazard 9
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

3,4-Dichlorotoluene bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:

 

Ogo:

- Ọdịdị: 3,4-Dichlorotoluene bụ mmiri mmiri na-enweghị agba nke nwere isi ísì.

- Solubility: 3,4-dichlorotoluene bụ soluble na organic solvents dị ka alcohols, ethers na ketones, ma insoluble na mmiri.

 

Jiri:

- A pụkwara iji ya mee ihe dị ka ihe mgbaze n'imepụta ihe mkpuchi, ihe nhicha, na agba.

 

Usoro:

- Usoro nkwadebe a na-ahụkarị maka 3,4-dichlorotoluene bụ site na chlorination nke toluene. Usoro a na-ahụkarị bụ iji chlorine meghachi omume toluene n'ihu ihe na-eme ka chloride cuprous.

 

Ozi nchekwa:

- 3,4-Dichlorotoluene na-akpasu iwe ma na-egbu egbu, ma nwee ike imerụ ahụike mmadụ ma ọ bụrụ na ekpughere ya ma ọ bụ kuru ya.

- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe aka, respirators na goggles mgbe ị na-eji 3,4-dichlorotoluene.

- Ekwesịrị izere kọntaktị ozugbo na akpụkpọ ahụ, anya ma ọ bụ akụkụ iku ume nke 3,4-dichlorotoluene.

- Mgbe ị na-echekwa ma na-ejikwa 3,4-dichlorotoluene, soro usoro nchekwa na njikwa kemịkalụ ma zere mmeghachi omume ma ọ bụ kọntaktị na kemịkalụ ndị ọzọ.


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