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khoom

2 4-Dichlorotoluene (CAS # 95-73-8)

Chemical Property:

Molecular Formula C7H6Cl2
Molar Mass 161.03 Nws
Qhov ntom 1.246 g / mL ntawm 25 ° C (lit.)
Melting Point -14 ° C
Boling Point 200 ° C (lit.)
Flash Point 175 ° F
Dej Solubility tsis txawj tag
Vapor Siab 4 hPa (50 ° C)
Qhov tshwm sim Ua kua
Xim Ntshiab xim tsis muaj xim
BRN 1931691 ib
Kev cia khoom Khaws hauv qab +30 ° C.
Refractive Index n20/D 1.546 (lit.)
Physical thiab Chemical Properties
Qhov tsos: tsis muaj xim pob tshab kua
Melting Point: -13.5 ℃
Boiling Point: 196-197 ℃
txheeb ze ntom ntom: 1.249 ib
Refractive Index: 1.548 ib
flash point: 79 ℃
Lwm yam: insoluble hauv dej, soluble hauv cawv, acetone
Siv Siv ua tshuaj tua kab, dyes, tshuaj intermediates, siv nyob rau hauv zus tau tej cov 2,4-dichlorobenzaldehyde, tshuaj apheping, plab acid, thiab lwm yam

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S23 - Tsis txhob ua pa.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
UN IDs TIAB SA 2810
WGK Germany 2
RTECS XT0730000
TSCA Yog lawm
HS Code 2 903690 ib
Kev Ceeb Toom Ua phem
Hazard Class 9
Packing Group III
Toxicity LD50 qhov ncauj hauv Luav: 2400 mg / kg

 

Taw qhia

2,4-Dichlorotoluene yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- Pom: 2,4-Dichlorotoluene yog xim tsis muaj xim rau lub teeb daj.

- Solubility: Nws yog soluble nyob rau hauv feem ntau cov organic solvents xws li cawv, ethers, ketones, thiab lwm yam.

 

Siv:

- 2,4-Dichlorotoluene feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis.

- Nws kuj tuaj yeem siv rau hauv kev lag luam roj hmab, kev lag luam dye, kev lag luam tshuaj tua kab, thiab lwm yam.

 

Txoj kev:

- 2,4-Dichlorotoluene tuaj yeem npaj tau los ntawm kev ntxiv cov roj chlorine rau toluene. Cov kev mob tshwm sim feem ntau yog nqa tawm nyob rau hauv cov xwm txheej ntawm qhov kub thiab txias.

 

Cov ntaub ntawv kev nyab xeeb:

- 2,4-Dichlorotoluene yog cov organic hnyav uas yuav ua rau qee qhov kev puas tsuaj rau tib neeg lub cev.

- Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag, thiab hnav hnab looj tes tiv thaiv, tsom iav, thiab zuag qhia tag nrho thaum siv.

- Tom qab nkag mus rau tib neeg lub cev, nws yuav muaj kev cuam tshuam rau lub hauv nruab nrab lub paj hlwb, ua rau cov tsos mob xws li kiv taub hau, mob taub hau, thiab xeev siab.

- Ua tib zoo saib xyuas qhov cua thaum siv nyob rau hauv qhov chaw kaw kom tsis txhob muaj kev pheej hmoo ntawm kev lom.

- Tsis txhob sib cuag nrog cov oxidizing muaj zog thiab muaj zog acids.

 

Ib txwm ua raws li cov txheej txheem kev nyab xeeb thaum siv thiab tuav 2,4-dichlorotoluene thiab sab laj nrog tus kws tshaj lij.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb