4-Methoxyphenyl Isocyanate , >98.0%(GC) , 5416-93-3

CAS NO.：5416-93-3

Empirical Formula: C8H7NO2

Molecular Weight: 149.15

MDL number: MFCD00002026

EINECS: 226-513-1

PRODUCT Properties

• Melting point: 101 °C
• Boiling point: 106-110 °C16 mm Hg(lit.)
• Density: 1.151 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.548(lit.)
• Flash point: 209 °F
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• solubility: soluble in Chloroform, Methanol
• form: Liquid
• Specific Gravity: 1.151
• color: Clear colorless
• Sensitive: Moisture Sensitive
• BRN: 471920
• CAS DataBase Reference: 5416-93-3(CAS DataBase Reference)
• NIST Chemistry Reference: P-methoxy phenyl isocyanate(5416-93-3)
• EPA Substance Registry System: Benzene, 1-isocyanato-4-methoxy- (5416-93-3)

Description and Uses

4-Methoxyphenyl isocyanate has been used in the preparation of:

• 6H-indolo[2,3-b]quinolines
• 1-[2-(2-furyl)-8-methyl-9-substituted-8H-pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c] pyrimidin-5-yl]-3-(4-methoxyphenyl)urea

Safety

• Symbol(GHS): GHS05,GHS07,GHS08
• Signal word: Danger
• Hazard statements: H302+H312+H332-H314-H317-H334
• Precautionary statements: P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C,Xi
• Risk Statements: 20/21/22-34-36/37/38
• Safety Statements: 26-36/37/39-45-37/39
• RIDADR: UN 2206 6.1/PG 3
• WGK Germany: 3
• F: 10-21
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29291090
• 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)