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khoom

(S)-Indoline-2-carboxylic Acid (CAS # 79815-20-6)

Chemical Property:

Molecular Formula C9H9NO2
Molar Mass 163.17 Nws
Qhov ntom 1.2021 (zeeg)
Melting Point 177 ° C (hnub) (lit.)
Boling Point 290.25 ° C (kwv yees kwv yees)
Kev sib hloov tshwj xeeb (α) -112.5 º (c = 1, 1N HCl)
Flash Point 183.6°C dej
Dej Solubility Me ntsis soluble hauv dej
Vapor Siab 1.88E-06mmHg ntawm 25 ° C
Qhov tshwm sim Lub Teeb Yellow Crystal
Xim Beige rau xim av
pKa 2.04 ± 0.20 (Tshaj tawm)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, inert cua, 2-8 ° C
Refractive Index -116 ° C = 1, 2 mol / L
MDL PAB 00070578
Physical thiab Chemical Properties Melting point 177 ° C (Lub Kaum Ob Hlis)
kev sib hloov kho qhov muag -112.5 ° (c = 1, 1N HCl)
Siv Qhov nruab nrab ntawm cov tshuaj tshiab-Puli feem ntau yog siv los kho cov kab mob plawv thiab cerebrovascular.

Product Detail

Khoom cim npe

Hazard Cov Cim Xn – Ua phem
Risk Codes R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij
R48/22 - Kev phom sij txaus ntshai ntawm kev puas tsuaj loj rau kev noj qab haus huv los ntawm kev raug ncua ntev yog tias nqos.
R62 - Muaj peev xwm muaj feem cuam tshuam ntawm fertility
Kev nyab xeeb piav qhia S22 - Tsis txhob nqus plua plav.
S25 - Tsis txhob sib cuag nrog lub qhov muag.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
WGK Germany 2
HS Code 29339900 ib

 

Taw qhia

(S)-(-)-Indoline-2-carboxylic acid, tshuaj hu ua (S)-(-)-Indoline-2-carboxylic acid, yog cov organic compound.

 

Zoo:

(S)-(-)-indolin-2-carboxylic acid yog cov xim tsis muaj xim nrog cov yam ntxwv tshwj xeeb thiab chiral. Nws muaj ob lub stereoisomers, uas yog (S)-(-)-indolin-2-carboxylic acid thiab (R)-(+)-indoldoline-2-carboxylic acid.

 

Siv:

(S)-(-)-indolin-2-carboxylic acid yog dav siv hauv organic synthesis. Nws yog ib qho tseem ceeb nruab nrab hauv kev npaj cov tshuaj indoline. Nws kuj yog feem ntau siv rau hauv kev npaj cov catalysts thiab stereoisomers rau chiral synthesis.

 

Txoj kev:

(S)-(-)-indolin-2-carboxylic acid feem ntau tuaj yeem npaj los ntawm chiral synthesis. Ib txoj hauv kev yog siv chiral derivatives rau cov tshuaj tiv thaiv asymmetric, xws li asymmetric Yongji-Bodhi oxidation ntawm pyridine siv cov chiral denitrification catalyst kom tau txais (S)-(-)-indolline-2-carboxylic acid.

 

Cov ntaub ntawv kev nyab xeeb:

(S)-(-)-Indoline-2-carboxylic acid muaj toxicity tsawg nyob rau hauv cov pa ua haujlwm. Txawm li cas los xij, raws li cov organic compound, nws tuaj yeem cuam tshuam rau ntawm daim tawv nqaij, qhov muag, thiab ua pa, thiab kev sib cuag ncaj qha yuav tsum raug zam thiab qhov cua zoo yuav tsum tau tswj xyuas. Cov txheej txheem kev nyab xeeb hauv kev ua haujlwm yuav tsum tau ua raws li nruj me ntsis, thiab cov khoom sib xyaw yuav tsum tau muab khaws cia thiab ua haujlwm kom raug. Txawm li cas los xij, nws yuav tsum zam los ntawm kev noj lossis nqus pa. Nyob rau hauv rooj plaub ntawm daim tawv nqaij los yog nqus tau pa, ntxuav tam sim ntawd los yog hu rau thawj pab.


  • Yav dhau los:
  • Tom ntej:

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