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11-Bromoundecanoic acid CAS Nr 2834-05-1

Chemical Property:

Molecular Formula C11H21BrO2
Molar Mass 265.19 Nws
Qhov ntom 1.2889 (zeeg)
Melting Point 45-48 ° C (lit.)
Boling Point 173-174 ° C / 2 mmHg (lit.)
Flash Point > 230 ° F
Dej Solubility insoluble
Vapor Siab 5.99E-06mmHg ntawm 25 ° C
Qhov tshwm sim Lub teeb xim av siv lead ua
Xim Dawb rau beige
BRN 1767205 ib
pKa 4.78 ± 0.10 (Kev kwv yees)
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Kev ruaj ntseg ruaj khov. Incompatible nrog cov hauv paus, oxidizing tus neeg sawv cev, txo cov neeg ua haujlwm.
Refractive Index 1.5120 (kwv yees)
MDL PAB 00002732

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S22 - Tsis txhob nqus plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 1
FLUKA BRAND F CODE 8
HS Code 29159000 ib

 

Taw qhia

11-Bromoundecanoic acid, tseem hu ua undecyl bromide acid, yog cov organic compound. Cov hauv qab no yog kev qhia txog qee yam ntawm cov khoom, kev siv, kev npaj, thiab cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib xyaw no:

 

Zoo:

- Cov tsos: cov kua tsis muaj xim

- Solubility: me ntsis soluble hauv dej, soluble hauv cov organic solvents xws li cawv, chlorinated hydrocarbons, thiab lwm yam

 

Siv:

- Nws kuj tseem tuaj yeem siv los ua cov khoom siv raw rau surfactants, piv txwv li hauv kev sib txuas ntawm phenol-sulfate surfactants.

 

Txoj kev:

- 11-Bromoundecanoic acid feem ntau yog npaj los ntawm brominated coj undecanools. Ib txoj kev npaj siv feem ntau yog ntxiv bromine rau undecanol cawv thiab tau txais cov tshuaj tiv thaiv bromination nyob rau hauv qhov kev txiav txim ntawm acidic catalyst kom tau 11-bromoundecanoic acid.

 

Cov ntaub ntawv kev nyab xeeb:

- 11-bromoundecanoic acid yuav tsum tau ua nyob rau hauv ib qho chaw zoo-ventilated kom tsis txhob nqus pa los yog sib cuag ntawm daim tawv nqaij.

- Cov hnab looj tes tshuaj tsim nyog thiab kev tiv thaiv qhov muag yuav tsum hnav thaum siv.

- Cov khib nyiab yuav tsum muab pov tseg raws li cov cai hauv zos thiab yuav tsum tsis txhob muab pov tseg rau hauv ib puag ncig.

 


  • Yav dhau los:
  • Tom ntej:

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