478393

2,4-Dichlorobenzyl isocyanate

98%

• Linear Formula: Cl₂C₆H₃CH₂NCO
• CAS Number: 19654-32-1
• Molecular Weight: 202.04
• MDL number: MFCD00037075
• UNSPSC Code: 12352100
• PubChem Substance ID: 24871503

Properties

• assay: 98%
• refractive index: n20/D 1.565 (lit.)
• bp: 273 °C (lit.)
• density: 1.388 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: Clc1ccc(CN=C=O)c(Cl)c1
• InChI: 1S/C8H5Cl2NO/c9-7-2-1-6(4-11-5-12)8(10)3-7/h1-3H,4H2
• InChI key: FUIUATRKBRZCQD-UHFFFAOYSA-N

Description

General description

2,4-Dichlorobenzyl isocyanate, also known as 2,4-dichloro-1-(isocyanatomethyl)benzene, is an organic building block containing an isocyanate group.

application

2,4-Dichlorobenzyl isocyanate may be used in the preparation of N-(2,5-dichlorobenzyl)-1-(4-methoxybenzyl)-4,5-dihydro-1H-imidazol-2-amine.[1]

Safety Information

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H315,H317,H319,H334,H335
• pcodes: 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: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter