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

L11698 3,5-Dimethylphenyl isocyanate, 97%

CAS Number
54132-75-1
Synonyms

Size Price ($) Quantity Availability
1g 23.22
5g 56.80
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3,5-Dimethylphenyl isocyanate, 97%

MDL
MFCD00013868
EINECS
258-987-0

Chemical Properties

Formula
C9H9NO
Formula Weight
147.18
Boiling Point
205°
Flash Point
83°(181°F)
Density
1.045
Refractive Index
1.5280
Sensitivity
Moisture Sensitive
Solubility
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.

Literature References

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).

GHS Hazard and Precautionary Statements

Hazard Statements: 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.

Precautionary Statements: 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.

Other References

Beilstein
774958
Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2929.10
TSCA
No

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