Chemical Properties of 1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy- (CAS 2207-27-4)

InChI

InChI=1S/C7H6Cl4O2/c1-12-7(13-2)5(10)3(8)4(9)6(7)11/h1-2H3

InChI Key

UHSMEJQTFMHABA-UHFFFAOYSA-N

Formula

C7H6Cl4O2

SMILES

COC1(OC)C(Cl)=C(Cl)C(Cl)=C1Cl

Molecular Weight¹

263.93

CAS

2207-27-4

Other Names

• 5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene
• 2,4-Cyclopentadien-1-one, 2,3,4,5-tetrachloro-, dimethyl acetal
• 1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene
• 5,5-Dimethoxytetrachlorocyclopentadiene
• Tetrachlorocyclopentadienone dimethyl acetal
• 2,3,4,5-Tetrachlorocyclopentadienone dimethyl acetal
• 2,3,4,5-Tetrachloro-1,1-dimethoxycyclopentadiene
• Tetrachlorocyclopentadienone dimethyl ketal
• 1,1-Dimethoxy-2,3,4,5-tetrachlorocyclopentadiene
• Cyclopentadienone, tetrachloro-, dimethyl acetal
• 1, 2, 3, 4-Tetrachloro-5, 5-dimethoxy-1,3-cyclopentadiene
• 1,2,3,4-tetrachloro-5,5-dimethoxycyclopenta-1,3-diene

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[287.77; 331.96]	J/mol×K	[587.88; 820.92]
Cp,gas	287.77	J/mol×K	587.88	Joback Calculated Property
Cp,gas	295.77	J/mol×K	626.72	Joback Calculated Property
Cp,gas	303.41	J/mol×K	665.56	Joback Calculated Property
Cp,gas	310.76	J/mol×K	704.40	Joback Calculated Property
Cp,gas	317.91	J/mol×K	743.24	Joback Calculated Property
Cp,gas	324.95	J/mol×K	782.08	Joback Calculated Property
Cp,gas	331.96	J/mol×K	820.92	Joback Calculated Property

Pressure Dependent Properties

Property	Value	Unit	Pressure (kPa)	Source
Tboilr	[358.00; 382.20]	K	[0.08; 1.50]
Tboilr	358.00 ± 6.00	K	0.08	NIST
Tboilr	382.20	K	1.50	NIST

Similar Compounds

Find more compounds similar to 1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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