L11698 3,5-Dimethylphenyl isocyanate, 97%

Numéro de CAS

54132-75-1

Synonymes

FDS Certificat d'analyse Spécification du produit Demande technique

Stock No.	Conditionnement	Prix ($)	Quantité	Disponibilité
L11698-03	1g	23,80
L11698-06	5g	69,60

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3,5-Dimethylphenyl isocyanate, 97%

MDL

MFCD00013868

EINECS

258-987-0

Propriétés chimiques

Formule

C₉H₉NO

Poids moleculaire

147.18

Point d'ébullition

205°

Point d'éclair

83°(181°F)

Densité

1.045

Indice de réfraction

1.5280

Storage & Sensitivity

Keep Cold. Moisture Sensitive.

Solubilité

Hydrolyzes in water.

Applications

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

Notes

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

Références bibliographiques

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).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H227-H300-H330-H315-H319-H334-H335

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

Mentions de prudence: P301+P310a-P304+P340-P305+P351+P338-P320-P330-P405-P501a

IF SWALLOWED: Immediately call a POISON CENTER/doctor 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.