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Carbamic acid (3-oxocyclobutyl)- 1 1- (CAS# 154748-49-9)

Chemical Property:

Molecular Formula C9H15NO3
Molar Misa 185.22
Kuchulukana 1.10±0.1 g/cm3(Zonenedweratu)
Melting Point 120-125 ℃
Boling Point 302.1±31.0 °C(Zonenedweratu)
Pophulikira 136.5 ° C
Kuthamanga kwa Vapor 0.00101mmHg pa 25°C
Maonekedwe ufa mpaka kristalo
Mtundu Yellow yopepuka mpaka Yellow kupita ku Orange
pKa 11.60±0.20 (Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.474

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Zizindikiro Zowopsa R52 - Zowononga zamoyo zam'madzi
R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S3/9 -
S4 - Khalani kutali ndi malo okhala.
S22 - Osapumira fumbi.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S28 - Mukakhudza khungu, sambani nthawi yomweyo ndi sopo wambiri.
S29 - Osakhuthula mu ngalande.
S35 - Zinthu izi ndi chidebe chake ziyenera kutayidwa m'njira yotetezeka.
S44 -
Ma ID a UN 3077
WGK Germany 3
HS kodi 29242990
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

 

Carbamic acid, (3-oxocyclautyl) -, 1,1-dimethylethyl ester ndi organic pawiri ndi mankhwala chilinganizo C11H21NO3. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:
1. Gwiritsani ntchito: - Carbamic acid, (3-oxocycloputyl) -, 1,1-dimethylethyyl ester ingagwiritsidwe ntchito monga zosungunulira ndi zowonjezera, ndipo imagwiritsidwa ntchito kwambiri popanga mafakitale opanga zokutira, utoto, zotsukira ndi utoto.
-Itha kugwiritsidwanso ntchito ngati chimodzi mwa zigawo za resins, zopangira mphira ndi zomatira.
2. Njira yokonzekera:
- Carbamic acid, (3-oxocycloutyl) -, 1,1-dimethylethyl ester imatha kupezeka pochita tert-butyl ammonia methanol ndi chloroformate.
3. Zambiri Zachitetezo:
- Carbamic acid, (3-oxocycloputyl) -, 1,1-dimethylethyl ester ndi yoyaka, ndipo nthunzi yake ndi ma aerosols zingayambitse kupsa mtima kwa maso, khungu ndi kupuma.
- Pewani kupuma mpweya ndi kukhudza khungu mukamagwiritsa ntchito.
-Kugwiritsa ntchito kuyenera kusamala ndi mpweya wabwino.
-Gwiritsani ntchito zida zoyenera zodzitetezera, monga magalasi, magolovesi ndi zopumira.
-Ngati kukwiya kapena kusapeza bwino, siyani kugwiritsa ntchito nthawi yomweyo ndikupempha thandizo lachipatala.
-Posunga ndi kusamalira, chonde tsatirani njira zoyenera zotetezera, onetsetsani kuti ili kutali ndi moto ndi magwero a kutentha, ndipo pewani kukhudzana ndi oxidizing agents.

Chonde dziwani kuti zomwe zili pamwambazi ndizongogwiritsa ntchito. Mukamagwiritsa ntchito ndikugwiritsa ntchito pawiriyi, onetsetsani kuti mwatsatira malangizo achitetezo ndi malamulo a labotale kapena malo opangira.


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