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mankhwala

"Methylphenyldichlorosilane;MPDCS; Phenylmethyldichlorosilane;PMDCS” (CAS#149-74-6)

Chemical Property:

Molecular Formula C7H8Cl2Si
Misa ya Molar 191.13
Kuchulukana 1.176g/mLat 25°C(lat.)
Melting Point -53 ° C
Boling Point 205°C(kuyatsa)
Pophulikira 181°F
Kusungunuka kwamadzi zimachita
Kuthamanga kwa Vapor 0.004-32Pa pa 25 ℃
Maonekedwe madzi
Specific Gravity 1.187
Mtundu wopanda mtundu
Mtengo wa BRN 970975
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Zomverera 8: imachita mwachangu ndi chinyezi, madzi, zosungunulira za protic
Zophulika Malire 0.2-8.6% (V)
Refractive Index n20/D 1.519(lit.)
Zakuthupi ndi Zamankhwala Kachulukidwe 1.176
kutentha kwa 205 ° C
refractive index 1.518-1.52
kutentha kwa 82 ° C
zochita zosungunuka m'madzi
Gwiritsani ntchito Ntchito kaphatikizidwe wa silikoni utomoni ndi phenyl munali silikoni mankhwala, ndi mmodzi wa monomers zofunika organic silikoni.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa C - Zowononga
Zizindikiro Zowopsa R14 - Imachita mwankhanza ndi madzi
R34 - Imayambitsa kuyaka
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S43 - Pakagwiritsidwa ntchito moto ... (pamatsatira mtundu wa zida zozimitsa moto zomwe zigwiritsidwe ntchito.)
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 2437 8/PG 2
WGK Germany 1
Mtengo wa RTECS VV3530000
FLUKA BRAND F CODES 10-21
TSCA Inde
HS kodi 29310095
Kalasi Yowopsa 8
Packing Group II

 

Mawu Oyamba

Methylphenyldichlorosilanendi gulu la organosilicon. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera, ndi chidziwitso cha chitetezo cha pawiri:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu mpaka achikasu.

- Kusungunuka: Kusungunuka mu zosungunulira organic monga ma alcohols, ethers ndi ma hydrocarbon onunkhira.

- Kukhazikika: Kukhazikika pang'ono, koma kumatha kukhala ndi hydrolyze pang'onopang'ono pamaso pa mpweya wonyowa.

 

Gwiritsani ntchito:

- Monga chosungunulira cha organosilicon: Methylphenyl dichlorosilane angagwiritsidwe ntchito ngati reagent ndi zosungunulira mu organic synthesis reactions, ndipo ali osiyanasiyana ntchito m'munda wa organic synthesis.

- Wothandizira chithandizo chapamwamba: Itha kugwiritsidwa ntchito ngati mankhwala ochizira pamwamba pamafakitale monga otulutsa, ma defoam, ndi othamangitsa madzi.

- Chemical reagents: Methylphenyldichlorosilane amagwiritsidwa ntchito ngati reagent mu njira zina zowunikira mankhwala.

 

Njira:

Methylphenyldichlorosilane angapezeke ndi zimene toluene ndi wa hydrogen kolorayidi catalyzed ndi sulfuric acid. Ma reaction equation ndi awa:

C6H5CH3 + HCl + Cl2 → C7H7Cl2Si + H2O

 

Zambiri Zachitetezo:

- Methylphenyldichlorosilane imakwiyitsa ndipo imatha kuyambitsa kuyabwa komanso kuyaka pokhudzana ndi khungu ndi maso, motero valani magolovesi oteteza ndi magalasi mukamagwiritsa ntchito.

- Pewani kutulutsa mpweya kapena kumeza, ndipo ngati mwakowedwa, sunthirani mwachangu pamalo opumira bwino.

- Posunga ndi kugwiritsa ntchito, sungani pamalo ozizira, owuma, opanda mpweya wabwino, kutali ndi moto ndi kutentha.

- Njira zoyendetsera ntchito ndi machitidwe otetezeka ayenera kutsatiridwa kuti zitsimikizire chitetezo chaumwini ndi chitetezo cha labotale.


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