The 2,3-Dichloropropene is an organic compound with the formula C₃H₄Cl₂. The IUPAC name of this chemical is 2,3-dichloroprop-1-ene. With the CAS registry number 78-88-6, it is also named as 1-propene, 2,3-dichloro-. The product's categories are Alkenyl; Halogenated Hydrocarbons; Organic Building Blocks. Besides, it is a clear colorless to pink-brownish liquid, which should be stored in a cool dry and well-ventilated area which be away from incompatible substances. It used as a dwarf-like pigment intermediates.

Physical properties about 2,3-Dichloropropene are: (1)ACD/LogP: 2.19; (2)ACD/LogD (pH 5.5): 2.19; (3)ACD/LogD (pH 7.4): 2.19; (4)ACD/BCF (pH 5.5): 26.96; (5)ACD/BCF (pH 7.4): 26.96; (6)ACD/KOC (pH 5.5): 367.85; (7)ACD/KOC (pH 7.4): 367.85; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.439; (10)Molar Refractivity: 25.21 cm³; (11)Molar Volume: 95.7 cm³; (12)Polarizability: 9.99×10^-24cm³; (13)Surface Tension: 24.7 dyne/cm; (14)Density: 1.159 g/cm³; (15)Flash Point: 18.7 °C; (16)Enthalpy of Vaporization: 32.29 kJ/mol; (17)Boiling Point: 97.3 °C at 760 mmHg; (18)Vapour Pressure: 48 mmHg at 25°C.

Preparation: this chemical can be prepared by 1,2,3-trichloro-propane. This reaction will need reagent potash.

Uses of 2,3-Dichloropropene: it can be used to produce 1-(2-chloro-allyl)-piperidine by heating. It will need reagent K₂CO₃, KI and solvent acetonitrile with reaction time of 6 hours. The yield is about 77%.

When you are using this chemical, please be cautious about it as the following:
It is highly flammable and harmful by inhalation, in contact with skin and if swallowed and harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. You should keep container in a well-ventilated place, keep away from sources of ignition - No smoking, do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer). In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to respiratory system and skin. It limited evidence of a carcinogenic effect and risk of serious damage to eyes. When you are using it, wear suitable gloves and eye/face protection. Avoid release to the environment. Refer to special instructions/safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: Cl/C(=C)CCl
(2)InChI: InChI=1/C3H4Cl2/c1-3(5)2-4/h1-2H2
(3)InChIKey: FALCMQXTWHPRIH-UHFFFAOYAN
(4)Std. InChI: InChI=1S/C3H4Cl2/c1-3(5)2-4/h1-2H2
(5)Std. InChIKey: FALCMQXTWHPRIH-UHFFFAOYSA-N

The toxicity data is as follows: