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mankhwala

1-Bromopropane(CAS#106-94-5)

Chemical Property:

Molecular Formula C3H7Br
Molar Misa 122.99
Kuchulukana 1.354g/mLat 25°C(lat.)
Melting Point -110 ° C
Boling Point 71°C (kuyatsa)
Pophulikira 72°F
Kusungunuka kwamadzi 2.5 g/L (20 ºC)
Kusungunuka Kusungunuka mu acetone, ethanol, ether, benzene, chloroform, carbon tetrachloride
Kuthamanga kwa Vapor 146 mm Hg (20 °C)
Kuchuluka kwa Vapor 4.3 (vs mpweya)
Maonekedwe madzi oyera
Mtundu Zopanda mtundu mpaka pafupifupi zopanda mtundu
Malire Owonetsera ACGIH: TWA 0.1 ppm
Merck 14,7845
Mtengo wa BRN 505936
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Kukhazikika Kukhazikika Kuwotcha - zindikirani mfundo yotsika. Zosagwirizana ndi oxidizing amphamvu, maziko amphamvu.
Zomverera Kuwala Kumverera
Zophulika Malire 3.4-9.1% (V)
Refractive Index n20/D 1.434(lit.)
Zakuthupi ndi Zamankhwala Malo osungunuka: -110 ℃
Malo otentha: 71 ℃
kung'anima: 26 ℃
kachulukidwe wachibale (d204): 1.343-1.355
refractive index (n20D): 1.433-1.436
Gwiritsani ntchito Pakuti kaphatikizidwe mankhwala, mankhwala, utoto, zonunkhira, etc

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R60 - Itha kuwononga chonde
R11 - Yoyaka Kwambiri
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R48/20 -
R63 - Chiwopsezo chotheka kuvulaza mwana wosabadwa
R67 - Nthunzi imatha kuyambitsa kugona komanso chizungulire
Kufotokozera Zachitetezo S53 - Pewani kuwonekera - pezani malangizo apadera musanagwiritse ntchito.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 2344 3/PG 2
WGK Germany 2
Mtengo wa RTECS TX4110000
FLUKA BRAND F CODES 8
TSCA Inde
HS kodi 29033036
Kalasi Yowopsa 3
Packing Group II
Poizoni LD50 pakamwa pa Kalulu:> 2000 mg/kg LD50 dermal Khoswe> 2000 mg/kg

 

Mawu Oyamba

Propane bromide ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha propylvane bromide:

 

Ubwino:

Propane bromide ndi madzi opanda mtundu, osasunthika. Sasungunuke m'madzi koma amasungunuka muzosungunulira wamba monga ma alcohols, ethers, ndi zina.

 

Gwiritsani ntchito:

Propane bromide ali ndi ntchito zosiyanasiyana m'munda wa organic synthesis. Itha kugwiritsidwa ntchito ngati reagent komanso yapakatikati pakupanga zinthu zina zakuthupi.

 

Njira:

Njira yayikulu yopangira propyl bromide ndi pochita propane ndi hydrogen bromide. Izi zimachitika kutentha kwa chipinda, nthawi zambiri pogwiritsa ntchito sulfuric acid yosungunuka ngati chothandizira. Equation yake ndi: CH3CH2CH3 + HBr → CH3CH2CH2Br + H2.

 

Zambiri Zachitetezo:

Propane bromide ndi mankhwala oopsa, owopsa. Kukhudzana ndi khungu ndi maso kungayambitse mkwiyo, ndipo kupuma mpweya wambiri wa propylene bromoide nthunzi kungayambitse chizungulire, nseru, ndi kuwonongeka kwa mapapo. Kuwonekera kwa nthawi yayitali kapena pafupipafupi kwa propylvane bromide kumatha kuwononga dongosolo lamanjenje, chiwindi ndi impso. Mukamagwiritsa ntchito ndikusunga propylene bromide, kukhudzana ndi zoyatsira kuyenera kupewedwa ndipo mpweya wabwino uyenera kusamalidwa. Zida zodzitetezera zoyenera ziyenera kuvalidwa panthawi ya ntchito za labotale ndipo njira zoyendetsera ntchito zotetezeka ziyenera kutsatiridwa.


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