2-Chloropropene
[CAS# 557-98-2]

Identification

• Classification: Chemical reagent >> Organic reagent >> Olefins (cyclic and non-cyclic)
• Name: 2-Chloropropene
• Synonyms: 2-Chloropropylene; Isopropenyl chloride; beta-Chloropropene; beta-Chloropropylene
• Molecular Formula: C₃H₅Cl
• Molecular Weight: 76.52
• CAS Registry Number: 557-98-2
• EC Number: 209-187-5

Properties

• Solubility: Slightly soluble (1.5 g/L) (25 ºC), Calc.^*
• Density: 0.9470 g/cm³ (20 ºC)^**
• Melting point: -137.4 ºC^***
• Boiling point: 35.5-37 ºC (718 Torr)^**
• Refractive index: 1.4112 (589.3 nm 20 ºC)^**
• Flash point: -33.9±14.1 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Kotlyarevskii, I. L.; Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR 1959, (No. 8), P43-9.

^*** "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	1	H224
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	3	H301
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	3	H311
Specific target organ toxicity - single exposure	STOT SE	3	H336
Germ cell mutagenicity	Muta.	2	H341
Carcinogenicity	Carc.	2	H351