paj_banner

khoom

2-Hydroxy-5-bromopyridine (CAS # 13466-38-1)

Chemical Property:

Molecular Formula C5H4 NPO
Molar Mass 174
Qhov ntom 1.776 ± 0.06 g / cm3 (Kev kwv yees)
Melting Point 180-183 ° C (lit.)
Boling Point 305.9 ± 42.0 ° C (Tshaj tawm)
Flash Point 138.8°C dej
Vapor Siab 0.000796mmHg ntawm 25 ° C
Qhov tshwm sim Crystalline hmoov
Xim Tawm-dawb mus rau daj-xim av
BRN 108751 ib
pKa 9.96 ± 0.10 (Kev kwv yees)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
Refractive Index 1.6

Product Detail

Khoom cim npe

Risk thiab Safety

Risk Codes R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R36 - Khau qhov muag
R22 - Ua phem yog tias nqos
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.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
S36 - Hnav khaub ncaws tiv thaiv zoo.
WGK Germany 3
HS Code 29339900 ib
Hazard Class IRRITANT

Taw qhia:

Taw qhia 2-Hydroxy-5-bromopyridine (CAS # 13466-38-1), muaj ntau yam thiab tseem ceeb hauv thaj chaw ntawm cov organic chemistry thiab kev tshawb fawb tshuaj. Cov tshuaj tshiab no yog tus cwj pwm los ntawm nws cov qauv molecular tshwj xeeb, uas muaj cov pab pawg hydroxyl thiab bromine atom txuas rau lub nplhaib pyridine. Nws cov khoom sib txawv ua rau nws muaj txiaj ntsig hauv tsev thaiv rau kev sib txuas ntawm ntau yam molecules complex.

2-Hydroxy-5-bromopyridine feem ntau yog siv rau hauv kev tsim tshuaj, agrochemicals, thiab tshuaj zoo. Nws lub peev xwm los ua qhov tseem ceeb nruab nrab pub rau cov kws tshawb fawb los tsim ntau qhov sib txawv ntawm cov derivatives uas tuaj yeem nthuav tawm ntau yam kev ua ub no lom neeg. Qhov kev sib xyaw no tshwj xeeb tshaj yog rau nws lub luag haujlwm hauv kev sib txuas ntawm cov tshuaj tiv thaiv kab mob, tshuaj tua kab mob, thiab lwm yam tshuaj kho mob, ua rau nws yog ib qho tseem ceeb hauv kev tshawb nrhiav tshuaj thiab kev loj hlob.

Ntxiv rau nws cov kev siv tshuaj, 2-Hydroxy-5-bromopyridine kuj tau ua haujlwm hauv cov ntaub ntawv tshawb fawb. Nws cov khoom siv tshuaj lom neeg tshwj xeeb tuaj yeem siv rau hauv kev tsim cov khoom siv siab heev, suav nrog polymers thiab txheej txheej, uas tuaj yeem txhim kho kev ua haujlwm thiab ua haujlwm ntev hauv ntau yam kev siv.

Peb 2-Hydroxy-5-bromopyridine yog tsim nyob rau hauv nruj tswj kev ntsuas kom ntseeg tau siab purity thiab sib xws, ua rau nws haum rau ob qho tib si kev tshawb fawb thiab kev lag luam kev siv. Txawm hais tias koj yog tus kws tshawb fawb hauv chaw kuaj mob lossis chaw tsim khoom hauv kev xav tau cov tshuaj lom neeg muaj txiaj ntsig zoo, peb cov khoom ua tau raws li cov qauv zoo tshaj plaws thiab kev ua haujlwm zoo.

Xauv lub peev xwm ntawm koj cov kev tshawb fawb thiab kev loj hlob tej yaam num nrog 2-Hydroxy-5-bromopyridine (CAS # 13466-38-1). Tshawb lub qab ntug tshiab hauv cov tshuaj synthesis thiab kev tsim kho tshiab nrog qhov tshwj xeeb sib xyaw, thiab paub qhov txawv nws tuaj yeem ua rau koj txoj haujlwm.


  • Yav dhau los:
  • Tom ntej:

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