Product Name

  • Name

    2,6-Dimethylphenyl isocyanate

  • EINECS
  • CAS No. 28556-81-2
  • Article Data17
  • CAS DataBase
  • Density 0.987 g/cm3
  • Solubility
  • Melting Point
  • Formula C9H9NO
  • Boiling Point 205.64 °C at 760 mmHg
  • Molecular Weight 147.177
  • Flash Point 74.51 °C
  • Transport Information UN 2206
  • Appearance Colorless liquid.
  • Safety 45-36/37/39-26-23-37/39-28-27
  • Risk Codes 42-36/37/38-20/21/22
  • Molecular Structure Molecular Structure of 28556-81-2 (2,6-Dimethylphenyl isocyanate)
  • Hazard Symbols HarmfulXn
  • Synonyms 2,6-Xylylisocyanate;2-Isocyanato-1,3-dimethylbenzene;NSC 165602;Isocyanicacid, 2,6-xylyl ester (6CI,7CI);
  • PSA 29.43000
  • LogP 2.27070

2,6-Dimethylphenyl isocyanate Chemical Properties

IUPAC  Name: 2-Isocyanato-1,3-dimethylbenzene        
Empirical Formula: C9H9NO
Molecular Weight: 147.1739 
Freely Rotating Bonds: 1
Polar Surface Area: 29.43 Å2
Index of Refraction: 1.515
Molar Refractivity: 45 cm3
Molar Volume: 149 cm3
Polarizability: 17.84× 10-24 cm3
Surface Tension: 33 dyne/cm
Density: 0.98 g/cm3
Flash Point: 74.5 °C
Enthalpy of Vaporization: 44.19 kJ/mol
Boiling Point: 205.6 °C at 760 mmHg
Vapour Pressure: 0.247 mmHg at 25°C 
The Cas Register Number of  2,6-Dimethylphenyl isocyanate is 28556-81-2.The chemical synonyms of  2,6-Dimethylphenyl isocyanate (CAS NO.28556-81-2) are  Benzene, 2-isocyanato-1,3-dimethyl- .The molecular structure of  2,6-Dimethylphenyl isocyanate (CAS NO.28556-81-2) is
.

2,6-Dimethylphenyl isocyanate Uses

  2,6-Dimethylphenyl isocyanate (CAS NO.28556-81-2) is used in organic synthesis .

2,6-Dimethylphenyl isocyanate Safety Profile

Hazard Codes: HarmfulXn
Risk Statements: 42-36/37/38-20/21/22 
R42: May cause sensitization by inhalation. 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 45-36/37/39-26-23-37/39-28-27 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S23: Do not breathe vapour. 
S37/39: Wear suitable gloves and eye/face protection. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S27: Take off immediately all contaminated clothing.
RIDADR: 2206
HazardClass: 6.1
PackingGroup: III

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