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54132-75-1 - 3,5-Dimethylphenyl isocyanate, 97% - L11698 - Alfa Aesar

L11698 3,5-Dimethylphenyl isocyanate, 97%

Codice CAS
54132-75-1
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
1g 25,00
5g 69,60
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3,5-Dimethylphenyl isocyanate, 97%

MDL
MFCD00013868
EINECS
258-987-0

Proprietà chimiche

Formula
C9H9NO
Peso formula
147.18
Punto di ebollizione
205°
Punto di infiammabilità
83°(181°F)
Densità
1.045
Indice di rifrazione
1.5280
Sensibilità
Moisture Sensitive
Solubilità
Hydrolyzes in water.

Applicazioni

3,5-Dimethylphenyl isocyanate is applications include linking with oligosaccharides and cyclodextrins for chiral chromatography stationary phases.

Note

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Letteratura

Tihamer Hargitai.; Yoshio Okamoto. Evaluation of 3,5-Dimethylphenyl Carbamoylated α-, β-, and γ-Cyclodextrins as Chiral Stationary Phases for HPLC. Journal of Liquid Chromatography. 1993, 16 (4), 843-858.

Pilar Franco.; Antonio Senso.; Cristina Minguillón.; Laureano Oliveros. 3,5-Dimethylphenylcarbamates of amylose, chitosan and cellulose bonded on silica gel: Comparison of their chiral recognition abilities as high-performance liquid chromatography chiral stationary phases. Journal of Chromatography A. 1998, 796 (2), 265-272.

Reaction with oligosaccharides and cyclodextrins gives 3,5-dimethylcarbamates which have been evaluated as chiral stationary phases for HPLC: J. Chromat., 628, 11 (1993); Bull. Chem. Soc. Jpn., 63, 3606 (1990).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H300-H330-H315-H319-H335-H334-H227

Fatal if swallowed. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Combustible liquid.

Dichiarazioni precauzionali: P210-P260-P284-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Wear respiratory protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
774958
Classe di rischio
6.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2929.10
TSCA
No

Raccomandato

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    3,4-Dichlorophenyl isocyanate, 97%
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    4-Chloro-2-methylphenyl isocyanate, 98%
  • L11567

    5-Chloro-2-methylphenyl isocyanate, 98%
  • L12016

    4-Chloro-3-(trifluoromethyl)phenyl isocyanate, 97%
  • L14780

    2,3-Dichlorophenyl isocyanate, 97%

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