538337

2-Chloroethyl isocyanate

low HCl, 97%

• Synonym(s): β-Chloroethylisocyanate, 1-Chloro-2-isocyanatoethane
• Linear Formula: ClCH₂CH₂NCO
• CAS Number: 1943-83-5
• Molecular Weight: 105.52
• Beilstein: 1071429
• EC Number: 217-734-4
• MDL number: MFCD00002043
• UNSPSC Code: 12352100
• PubChem Substance ID: 24878322
• NACRES: NA.22

Properties

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

Description

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

Safety Information

• Pictograms: GHS02,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H226,H301 + H331,H315,H317,H319,H334,H335
• Precautionary Statements: P210 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 132.8 °F - closed cup
• Flash Point(C): 56 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves