2,6-Dimethylphenyl Isocyanate , >98.0%(GC) , 28556-81-2

CAS NO.：28556-81-2

Empirical Formula: C9H9NO

Molecular Weight: 147.17

MDL number: MFCD00002012

PRODUCT Properties

• Boiling point: 87-89 °C (12 mmHg)
• Density: 1.057 g/mL at 25 °C(lit.)
• refractive index: 1.5346-1.5366
• Flash point: 86 °C
• storage temp.: 2-8°C
• solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
• form: clear liquid
• color: Colorless to Light orange to Yellow
• Specific Gravity: 1.057
• Sensitive: Moisture Sensitive
• BRN: 742593
• InChI: 1S/C9H9NO/c1-7-4-3-5-8(2)9(7)10-6-11/h3-5H,1-2H3
• InChIKey: YQLRKXVEALTVCZ-UHFFFAOYSA-N
• SMILES: Cc1cccc(C)c1N=C=O
• CAS DataBase Reference: 28556-81-2(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-Dimethylphenyl isocyanate(28556-81-2)
• EPA Substance Registry System: Benzene, 2-isocyanato-1,3-dimethyl- (28556-81-2)

Description and Uses

2,6-Dimethylphenyl isocyanate has been used in the preparation of:

• derivatized β-cyclodextrins, used as chiral stationary phase in normal-phase liquid chromatography
• tris( 2,6-dimethylphenylimido)methylrhenium (VII)
• 1-(2-isopropylphenyl)-3-(2,6-dimethylphenyl)urea

Safety

• Symbol(GHS): GHS07,GHS08
• 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
• target organs: Respiratory system
• PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: Xn
• Risk Statements: 42-36/37/38-20/21/22
• Safety Statements: 45-36/37/39-26-23-37/39-28-27
• RIDADR: 2206
• WGK Germany: 3
• TSCA: TSCA listed
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 2929100090
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• 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
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)