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mankhwala

1 1-Bis(hydroxymethyl)cyclopropane(CAS# 39590-81-3)

Chemical Property:

Molecular Formula C5H10O2
Molar Misa 102.13
Kuchulukana 1.065g/mLat 25°C(lit.)
Boling Point 235-236°C (kuyatsa)
Pophulikira >230°F
Kusungunuka Chloroform, Ethyl Acetate (Pang'ono)
Kuthamanga kwa Vapor 0.00601mmHg pa 25°C
Maonekedwe Mafuta Opanda Mtundu mpaka Oyera mpaka Semi-Solid
Specific Gravity 1.065
Mtundu Zopanda mtundu mpaka zowala zachikasu mpaka kuwala lalanje
pKa 14.80±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.4700(lit.)
Zakuthupi ndi Zamankhwala Kachulukidwe 1.065. Kuwira kwa 235-236 ° C. Refractive index 1.4700. Kunyezimira> 110°C. Mankhwalawa ndi opanda mtundu komanso madzi oyera.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36 - Zokhumudwitsa m'maso
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
WGK Germany 3
HS kodi 29021990
Zowopsa Zokwiyitsa

1 1-Bis(hydroxymethyl)cyclopropane(CAS#39590-81-3) Chiyambi

1,1-CYCLOPROPANE DIMETHANOL ndi mankhwala opangidwa ndi mankhwala C5H10O2. Chikhalidwe chake ndi chotere:1. Maonekedwe: madzi opanda mtundu
2. Posungunuka: -33°C
3. Malo otentha: 224°C
4. Kachulukidwe: 0.96 g/mL
5. Kusungunuka: Kusungunuka m'madzi, ma alcohols ndi zosungunulira za ether.

Ntchito zazikulu za
1,1-CYCLOPROPANE DIMETHANOL ndi motere:1. Ntchito monga zosungunulira kwa kaphatikizidwe organic: Chifukwa solubility ake ndi reactivity, angagwiritsidwe ntchito monga zosungunulira kuthandiza zimene zimapitirira.
2. pa kaphatikizidwe ka catalysts: angagwiritsidwe ntchito ngati zopangira pokonzekera zothandizira.
3. Imagwiritsidwa ntchito ngati surfactant: M'mafakitale ena, imatha kugwiritsidwa ntchito ngati surfactant ya emulsification ndi kubalalitsidwa.

Kukonzekera kwa 1,1-CYCLOPROPANE DIMETHANOL nthawi zambiri kumapezeka pochita cyclopropane ndi chloroform pamaso pa chothandizira. Masitepe enieni ndi awa:

1. Onjezani cyclopropane ndi chloroform ku chotengera chomwe chili ndi chiŵerengero choyenera cha molar.
2. onjezani chothandizira, chothandizira chomwe chimagwiritsidwa ntchito kwambiri ndi palladium yachitsulo ndi trimethyl boron oxide.
3. Zomwe zimachitikazi zimachitika nthawi zonse kutentha ndi kupanikizika, ndipo nthawi yayitali imafunika kutentha.
4. Pambuyo pa kutha kwa zomwe zimachitika, mankhwala a 1,1-CYCLOPROPANE DIMETHANOL adapezedwa kudzera muzitsulo za distillation ndi kuyeretsa.

Kuti mudziwe zambiri zachitetezo cha 1,1-CYCLOPROPANE DIMETHANOL, chonde dziwani izi:

1. 1,1-CYCLOPROPANE DIMETHANOL imawononga pang'onopang'ono, choncho kuyang'ana khungu ndi maso kuyenera kupewedwa. Ngati zapezeka, muzimutsuka nthawi yomweyo ndi madzi ambiri ndikupempha thandizo lachipatala.
2. Mukamagwiritsa ntchito kapena posungira, pewani kukhudzana ndi zinthu zotulutsa okosijeni ndi asidi kuti mupewe zoopsa.
3. kupewa inhalation ake nthunzi, ayenera kukhala bwino podutsa mpweya malo ntchito.
4. Ndibwino kuvala zida zodzitetezera zoyenera, monga magolovesi ndi magalasi.


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