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4-Methoxyphenyl isothiocyanate

4-Methoxyphenyl isothiocyanate chemical structure
CAS Number2284-20-0
FormulaCH3OC6H4NCS
Mol. Weight165.21 g/mol

What is 4-Methoxyphenyl isothiocyanate?

4-Methoxyphenyl isothiocyanate is a chemical compound with CAS number 2284-20-0 and molecular formula CH3OC6H4NCS. It is used in various industrial and research applications.

Applications

4-Methoxyphenyl isothiocyanate has been used in the synthesis of:
• 3-benzyl-2-(4-methoxyphenyl)-3H-[1,2,4]triazolo-[5,1-b]quinazolin-9-one1
• 2-{[4-amino-3-(4-methylphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetyl}-N-arylhydrazinecarbothioamides2

Specifications

Linear Formula

CH3OC6H4NCS

Molecular Weight

165.21 g/mol

Assay/Purity

98%

Boiling Point

280-281 °C(lit.)

Density

1.196 g/mL at 25 °C(lit.)

Safety Information

GHS05GHS05
GHS08GHS08
Signal Word

Danger

Hazard Statements

H314-H317-H334

Precautionary Statements

P261-P280-P305 + P351 + P338-P310

Required PPE

Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Melting Point

18 °C(lit.)

EC Number

218-921-3

WGK Germany

3

Frequently Asked Questions