2-Chloroethyl isocyanate, 97%

Description

CAS: 1943-83-5 | C3H4ClNO | 105.521 g/mol

It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs.

Solubility
Hydrolyzes in water.

Notes
Store at 4°C. Incompatible with alcohols. Amines, oxidizing agents. Hygroscopic.

Specifications

Chemical Identifiers

• CAS: 1943-83-5
• Molecular Formula: C3H4ClNO
• Molecular Weight (g/mol): 105.521
• MDL Number: MFCD00002043
• InChI Key: BCMYXYHEMGPZJN-UHFFFAOYSA-N
• Synonym: 2-chloroethyl isocyanate, 2-chloroethylisocyanate, chloroethylisocyanate, ethane, 1-chloro-2-isocyanato, 2-chlorethylisokyanat, 2-chloro ethyl isocyanate, isocyanic acid, 2-chloroethyl ester, 1-chloro-2-isocyanato-ethane, 2-chlorethylisokyanat czech, .beta.-chloroethylisocyanate
• PubChem CID: 16035
• IUPAC Name: 1-chloro-2-isocyanatoethane
• SMILES: C(CCl)N=C=O

• Density: 1.237
• Boiling Point: 135°C
• Flash Point: 56°C (132°F)
• Odor: Pungent
• Refractive Index: 1.447
• Quantity: 100 g
• UN Number: UN3080
• Beilstein: 1071429
• Sensitivity: Moisture sensitive
• Solubility Information: Hydrolyzes in water.
• Formula Weight: 105.52
• Percent Purity: 97%
• Chemical Name or Material: 2-Chloroethyl isocyanate

Safety and Handling

Hazard Category	H226-H301+H311+H331-H314-H334-H335
Hazard Statement	GHS H Statement H300-H330-H334-H314-H318-H226 Fatal if swallowed. Fatal if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P285-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ISOCYANATES, TOXIC, FLAMMABLE, N.O.S.
EINECSNumber	217-734-4
RTECSNumber	NQ8450000
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only