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2-Bromopropionyl bromide (CAS # 563-76-8)

Chemical Property:

Molecular Formula C3H4Br2O
Molar Mass 215.87 Nws
Qhov ntom 2.061 g / mL ntawm 25 ° C (lit.)
Boling Point 48-50 ° C / 10 mmHg (lit.)
Flash Point > 230 ° F
Solubility Miscible nrog trichloromethane, diethyl ether, benzene thiab acetone.
Vapor Siab 1.3 hli Hg (20 ° C)
Vapor Density 7.5 (vs huab cua)
Qhov tshwm sim kua ntshiab
Specific Gravity 2.061 ib
Xim Colorless to Light yellow to Light txiv kab ntxwv
BRN 1071331 ib
rhiab heev Moisture Sensitive
Refractive Index n20/D 1.518 (lit.)
Physical thiab Chemical Properties Cov kua dej tsis muaj xim lossis lub teeb daj. Boiling point ntawm 152-154 ℃, 48-50 ℃ (1.3kPa), txheeb ze ceev ntawm 2.0612 (16/14 ℃), refractive index ntawm 1.5182. Nws yog miscible nrog benzene, acetic acid thiab propionic acid. Dej thiab cawv decomposition.
Siv Siv ua tshuaj, tshuaj tua kab intermediates

Product Detail

Khoom cim npe

Hazard Cov Cim C - Corrosive
Risk Codes R22 - Ua phem yog tias nqos
R34 - Ua rau kub hnyiab
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.)
UN IDs UN 3265 8/PG 2
WGK Germany 3
TSCA Yog lawm
HS Code 29159000 ib
Hazard Class 8
Packing Group II

 

Taw qhia

2-Bromopropionyl bromide yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-bromopropionyl bromide:

 

Zoo:

- Cov tsos mob: 2-Bromopropionyl bromide yog cov kua tsis muaj xim rau daj.

- Solubility: 2-Bromopropionyl bromide yog insoluble hauv dej, tab sis soluble nyob rau hauv ib co organic solvents xws li ethanol thiab ether.

- Reactivity: 2-Bromopropionyl bromide muaj electrophilicity siab thiab tuaj yeem hloov pauv cov tshuaj tiv thaiv nrog nucleophiles.

 

Siv:

- Hauv kev sim thiab kev lag luam, 2-bromopropionyl bromide feem ntau yog siv los ua cov organic synthesis reagent rau kev sib txuas ntawm lwm cov organic tebchaw.

- Nws tuaj yeem siv rau hauv kev npaj ntawm ketones, amides, thiab ester compounds.

 

Txoj kev:

- Kev npaj ntawm 2-bromopropionyl bromide tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm 2-bromopropionic acid nrog nyiaj bromide. Cov tshuaj tiv thaiv feem ntau yog nqa tawm hauv cov xwm txheej tsis muaj dej.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-Bromopropionyl bromide yog ib yam khoom corrosive uas tuaj yeem ua rau kub hnyiab ntawm daim tawv nqaij thiab qhov muag, thiab yuav tsum tau siv nrog cov khoom tiv thaiv.

- Thaum siv thiab khaws cia, kev sib cuag nrog oxidants thiab alkalis muaj zog yuav tsum raug zam kom tsis txhob muaj kev phom sij txaus ntshai.


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  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb