2-Chloroethyl isocyanate

ALDRICH/538337 - low HCl, 97%

Synonym: β-Chloroethylisocyanate; 1-Chloro-2-isocyanatoethane

CAS Number: 1943-83-5
Empirical Formula (Hill Notation): C₃H₄ClNO
Molecular Weight: 105.52
EC Number: 217-734-4
MDL Number: MFCD00002043
Linear Formula: ClCH₂CH₂NCO
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-538337-5G	5 g	$31.20 1/EA	Add To Favorites
45-538337-25G	25 g	$91.50 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 538337-5G.

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
bp	141-142 °C (lit.)
density	1.237 g/mL at 25 °C (lit.)
InChI	1S/C3H4ClNO/c4-1-2-5-3-6/h1-2H2
InChI key	BCMYXYHEMGPZJN-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.447 (lit.)
SMILES string	ClCCN=C=O
storage temp.	2-8°C

Application:	2-Chloroethyl isocyanate may be used in the synthesis of: • 8-carbamoyl-3-(2-chloroethyl)imidazo[5,1-d]-l,2,3,5-tetrazin-4(3H)-one • 1-(2-chloroethyl)-3-(2-hydroxyethyl) urea • 3-substituted 1-(2-chloroethyl)-3-β-glycosylureas • 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) • (2-chloroethyl)-4-acetoxybenzyl ester
Packaging:	5, 25 g in glass bottle

Symbol	GHS02,GHS06,GHS08
Signal word	Danger
Hazard statements	H226 - H301 + H331 - H315 - H319 - H334 - H335
Precautionary statements	P210 - P301 + P310 + P330 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38-42
Safety Statements	26-36
RIDADR	UN 2478PSN1 6.1(3) / PGIII
WGK Germany	WGK 3

Purity	97%
bp	141-142 °C (lit.)
Density	1.237 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.447 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

To Order From a Quote