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CAS RN: 621-29-4 | Product Number: T0721

m-Tolyl Isocyanate


Purity: >99.0%(GC)
Synonyms:
  • Isocyanic Acid m-Tolyl Ester
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Product Number T0721
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C__8H__7NO = 133.15  
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive,Heat Sensitive
CAS RN 621-29-4
Reaxys Registry Number 386149
PubChem Substance ID 87576584
SDBS (AIST Spectral DB) 4271
MDL Number

MFCD00002021

Specifications
Appearance Colorless to Yellow to Orange clear liquid
Purity(GC) min. 99.0 %
Properties (reference)
Boiling Point 96 °C/44 mmHg
Flash point 65 °C
Specific Gravity (20/20) 1.07
Refractive Index 1.53
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 + H331 : Toxic if swallowed or if inhaled.
H314 : Causes severe skin burns and eye damage.
H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H227 : Combustible liquid.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P285 : In case of inadequate ventilation wear respiratory protection.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 : Wash contaminated clothing before reuse.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
P403 + P235 : Store in a well-ventilated place. Keep cool.
P405 : Store locked up.
Related Laws:
Transport Information:
UN Number (DOT-AIR) UN2206
Class (DOT-AIR) 6.1
Packing Group (TCI-A) III
HS Number 2929.10.8090
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