Mesitylene(CAS#108-67-8)

Chemical Property:

Molecular Formula	C9H12
Misa ya Molar	120.19
Kuchulukana	0.864 g/mL pa 25 °C(lit.)
Melting Point	-45 ° C
Boling Point	163-166°C (kuyatsa)
Pophulikira	112°F
Kusungunuka kwamadzi	2.9 g/L (20 ºC)
Kusungunuka	Zosakanikirana ndi mowa, benzene, ether (Windholz et al., 1983), ndi trimethylbenzene isomers.
Kuthamanga kwa Vapor	14 mmHg (55 °C)
Kuchuluka kwa Vapor	4.1 (vs mpweya)
Maonekedwe	Madzi
Mtundu	Zopanda mtundu
Malire Owonetsera	NIOSH REL: TWA 25 ppm (125 mg/m3); ACGIH TLV: TWA ya mixisomers 25 ppm (yotengera).
Merck	14,5907
Mtengo wa BRN	906806
pKa	> 14 (Schwarzenbach et al., 1993)
Mkhalidwe Wosungira	2-8 ° C
Kukhazikika	Wokhazikika. Zoyaka. Zosagwirizana ndi ma oxidizing amphamvu.
Zophulika Malire	0.88-6.1%, 100°F
Refractive Index	n20/D 1.499(lit.)
Zakuthupi ndi Zamankhwala	Khalidwe: madzi owonekera opanda mtundu. malo osungunuka -44.7 ℃(α-mtundu), -51 ℃ kutentha kwa 164.7 ℃ kachulukidwe wachibale 0.8652 Refractive index 1.4994 kung'anima 44 ℃ Kusungunuka kosasungunuka m'madzi, kusungunuka mu Mowa, kumatha kusungunuka mu gawo lililonse la benzene, ether, acetone.
Gwiritsani ntchito	Kuti apange trimesic acid ndi antioxidants, epoxy resin kuchiritsa wothandizira, polyester resin stabilizer, alkyd resin plasticizer ndi utoto.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa	R10 - Yoyaka R37 - Kukwiyitsa dongosolo la kupuma R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi. R39/23/24/25 - R23/24/25 – Poizoni pokoka mpweya, kukhudzana ndi khungu komanso kummeza. R11 - Yoyaka Kwambiri R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu.
Kufotokozera Zachitetezo	S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S16 - Khalani kutali ndi magwero oyatsira. S7 - Sungani chidebe chotsekedwa mwamphamvu.
Ma ID a UN	UN 2325 3/PG 3
WGK Germany	2
Mtengo wa RTECS	OX6825000
FLUKA BRAND F CODES	10
TSCA	Inde
HS kodi	29029080
Zowopsa	Zokwiyitsa/Zoyaka
Kalasi Yowopsa	3
Packing Group	III
Poizoni	LD50 (inhalation) ya makoswe 24 g/m3/4-h (yotchulidwa, RTECS, 1985).

Mawu Oyamba

Ubwino:

- Methylbenzene ndi madzi opanda mtundu okhala ndi fungo lonunkhira bwino.

- Trimethylbenzene sisungunuka m'madzi ndipo imasungunuka mu zosungunulira za organic monga ma alcohols, ethers ndi ketone solvents.

Gwiritsani ntchito:

- M-trimethylbenzene amagwiritsidwa ntchito makamaka ngati zosungunulira mu organic synthesis.

- Amagwiritsidwa ntchito pokonza zokometsera, inki, utoto ndi fulorosenti.

- Pokonzekera inki, zotsukira ndi zokutira.

Njira:

- Methylbenzene ikhoza kukonzedwa kuchokera ku toluene ndi alkylation. Njira yodziwika bwino ndikuyankhira toluene ndi methane pansi pamikhalidwe ya chothandizira komanso kutentha koyenera kupanga homoxylene.

Zambiri Zachitetezo:

- Trimethylbenzene ili ndi kawopsedwe kena kake komanso zowopsa pakhungu ndi maso.

- Trimethylbenzene imatha kuyaka ndipo iyenera kusungidwa kutali ndi moto wotseguka komanso kutentha kwambiri. Samalani njira zopewera moto mukasunga ndikugwiritsa ntchito.

- Mukamagwiritsa ntchito x-trimethylbenzene, perekani mpweya wabwino ndikupewa kutulutsa mpweya wake.

Zam'mbuyo: 2,4,6-Trimethylnitrobenzene radical anion(CAS#34505-32-3)

Ena: 4-Hydroxybenzyl mowa (CAS#623-05-2)

Lembani uthenga wanu apa ndikutumiza kwa ife