2,4-Difluorophenyl isocyanate

ALDRICH/250759 - 99%

CAS Number: 59025-55-7
Empirical Formula (Hill Notation): C₇H₃F₂NO
Molecular Weight: 155.10
MDL Number: MFCD00001997
Linear Formula: F₂C₆H₃NCO
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-250759-5G	5 g	$36.40 1/EA		Add To Favorites
45-250759-25G	25 g	$78.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
bp	42 °C/6 mmHg (lit.)
density	1.309 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C7H3F2NO/c8-5-1-2-7(10-4-11)6(9)3-5/h1-3H
InChI key	HNENEALJPWJWJY-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.490 (lit.)
SMILES string	Fc1ccc(N=C=O)c(F)c1

Application:	2,4-Difluorophenyl isocyanate has been used: • in the synthesis of N,N-disubstituted S,N′-diarylisothioureas • as blocking reagent, to modify the hydroxyl, amine and epoxide functional groups of cured MY720/DDS epoxy thin films
Packaging:	5, 25 g in glass bottle

Symbol	GHS02,GHS07,GHS08
Signal word	Danger
Hazard statements	H226 - H302 + H312 + H332 - H315 - H317 - H319 - H334 - H335
Precautionary statements	P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38-42
Safety Statements	26-36/37-45
RIDADR	UN 2478PSN1 6.1(3) / PGIII
WGK Germany	WGK 3
Flash Point(F)	131.0 °F - closed cup
Flash Point(C)	55 °C - closed cup

Purity	99%
bp	42 °C/6 mmHg (lit.)
Density	1.309 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.490 (lit.)
UNSPSC	12352100

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