390100

3,5-Dimethylphenyl isocyanate

99%

• Linear Formula: (CH₃)₂C₆H₃NCO
• CAS Number: 54132-75-1
• Molecular Weight: 147.17
• EC Number: 258-987-0
• MDL number: MFCD00013868
• UNSPSC Code: 12352100
• PubChem Substance ID: 24864316
• NACRES: NA.22

Properties

• vapor pressure: 0.2 psi ( 20 °C)
• Assay: 99%
• form: liquid
• refractive index: n20/D 1.528 (lit.)
• density: 1.045 g/mL at 25 °C (lit.)
• functional group: isocyanate
• storage temp.: 2-8°C
• SMILES string: Cc1cc(C)cc(c1)N=C=O
• InChI: 1S/C9H9NO/c1-7-3-8(2)5-9(4-7)10-6-11/h3-5H,1-2H3
• InChI key: DZSGDHNHQAJZCO-UHFFFAOYSA-N

Description

Application

Uses include linking with oligosaccharides and cyclodextrins for chiral chromatography stationary phases.

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H302 + H312 + H332,H315,H317,H319,H334,H335
• Precautionary Statements: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 183.2 °F - closed cup
• Flash Point(C): 84 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves