structure of 621-29-4

m-Tolyl isocyanate

CAS No.: 621-29-4 Brand: MolBest
M. Ft.: C8H7NO Cat. No: G5279085
M. Wt.: 133.15 MDL: MFCD00002021
Storage: 2-8°C
Purity Grade Package Stock Price Quantity
98% RG 5G In Stock 3 USD
98% RG 25G In Stock 7 USD
98% RG 100G In Stock 21 USD
98% RG 500G In Stock 90 USD
98% RG 2.5KG In Stock 451 USD
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Applications of 621-29-4

m-Tolyl isocyanate finds applications in various fields:

  • Polyurethane Production: It serves as a key intermediate in producing polyurethane foams and elastomers.
  • Coatings and Adhesives: Its reactivity allows it to be used in formulating high-performance coatings and adhesives.
  • Chemical Intermediates: It acts as a building block for synthesizing other chemicals, including pharmaceuticals and agrochemicals.

Biological Activity of 621-29-4

m-Tolyl isocyanate exhibits significant biological activity, primarily as an irritant and sensitizer. It has been shown to cause allergic reactions upon skin contact and can lead to respiratory issues if inhaled. Its toxicological profile indicates that it may induce asthma-like symptoms upon repeated exposure. The compound's reactivity with biological molecules raises concerns regarding its safety in industrial applications.

NMR spectrum of 621-29-4

Physical sample testing spectrum (NMR) of 621-29-4

Safety Information of 621-29-4

Pictograms

Signal Word

Danger

Hazard Statements

H314 Causes severe skin burns and eye damage
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H319 Causes serious eye irritation
H330 Fatal if inhaled
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335 May cause respiratory irritation
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

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Purchase Instructions of 621-29-4

All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

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