The CAS register number of 1-Chloro-1-cyclopentene is 930-29-0. It also can be called as Cyclopentene, 1-chloro- and the IUPAC name about this chemical is 1-chlorocyclopentene. The molecular formula about this chemical is C₅H₇Cl and the molecular weight is 102.56. It belongs to the following product categories, such as Alkenyl; Halogenated Hydrocarbons; Organic Building Blocks and so on.

Physical properties about 1-Chloro-1-cyclopentene are: (1)ACD/LogP: 2.52; (2)ACD/LogD (pH 5.5): 2.52; (3)ACD/LogD (pH 7.4): 2.52; (4)ACD/BCF (pH 5.5): 48.59; (5)ACD/BCF (pH 7.4): 48.59; (6)ACD/KOC (pH 5.5): 560.83; (7)ACD/KOC (pH 7.4): 560.83; (8)Index of Refraction: 1.483; (9)Molar Refractivity: 27.66 cm³; (10)Molar Volume: 96.7 cm³; (11)Polarizability: 10.96x10^-24cm³; (12)Surface Tension: 28.4 dyne/cm; (13)Enthalpy of Vaporization: 33.91 kJ/mol; (14)Boiling Point: 115.4 °C at 760 mmHg; (15)Vapour Pressure: 22.7 mmHg at 25°C.

Preparation: this chemical can be prepared by cyclopentanone. This reaction will need reagent phosphorus (V)-chloride.

Uses of 1-Chloro-1-cyclopentene: it can be used to produce 1-bromo-2,2-dichlorocyclopentane. This reaction will need reagent bromine chloride and solvent CCl₄. The yield is about 47.5%.

When you are using this chemical, please be cautious about it as the following:
This chemical is highly flammable and it is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, gloves and eye/face protection, you need keep away from sources of ignition. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: Cl/C1=C/CCC1
(2)InChI: InChI=1/C5H7Cl/c6-5-3-1-2-4-5/h3H,1-2,4H2
(3)InChIKey: UJUIJZWQFDQKHO-UHFFFAOYAZ
(4)Std. InChI: InChI=1S/C5H7Cl/c6-5-3-1-2-4-5/h3H,1-2,4H2
(5)Std. InChIKey: UJUIJZWQFDQKHO-UHFFFAOYSA-N