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31166-29-7

Basic Information
CAS No.: 31166-29-7
Name: 4,5-Dichlorothiophene-2-carboxylic acid
Article Data: 10
Cas Database
Molecular Structure:
Molecular Structure of 31166-29-7 (4,5-Dichlorothiophene-2-carboxylic acid)
Formula: C5H2Cl2O2S
Molecular Weight: 197.042
Synonyms: 2,3-Dichloro-5-thiophenecarboxylicacid;2-Thiophenecarboxylicacid, 4,5-dichloro-;
EINECS: 1312995-182-4
Density: 1.708 g/cm3
Melting Point: 196-197 °C
Boiling Point: 315.3 °C at 760 mmHg
Flash Point: 144.5 °C
Solubility: N/A
Appearance: N/A
Hazard Symbols: N/A
Risk Codes: 36/37/38-20/22
Safety: 20-26-35
Transport Information: N/A
PSA: 65.54000
LogP: 2.75310
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  • 4,5-Dichlorothiophene-2-carboxylic acid

  • Casno:

    31166-29-7

    4,5-Dichlorothiophene-2-carboxylic acid

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    United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

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  • 4,5-DICHLOROTHIOPHENE-2-CARBOXYLICACID

  • Casno:

    31166-29-7

    4,5-DICHLOROTHIOPHENE-2-CARBOXYLICACID

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    Business Type:Other

    Tel:86-531-8233381 86-18678657237

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  • 4,5-DICHLOROTHIOPHENE-2-CARBOXYLIC ACID

  • Casno:

    31166-29-7

    4,5-DICHLOROTHIOPHENE-2-CARBOXYLIC ACID

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Chemistry

Systematic Name: 4,5-Dichlorothiophene-2-carboxylic acid
Synonyms of 4,5-Dichlorothiophene-2-carboxylic acid (CAS NO.31166-29-7): 2,3-Dichloro-5-thiophenecarboxylicacid ; 2-Thiophenecarboxylicacid, 4,5-dichloro-
CAS NO: 31166-29-7
Molecular Formula: C5H2Cl2O2S
Molecular Weight: 197.0392
Molecular Structure: 
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 54.54 Å2
Index of Refraction: 1.636
Molar Refractivity: 41.35 cm3
Molar Volume: 115.3 cm3
Surface Tension: 62.4 dyne/cm
Density: 1.708 g/cm3
Flash Point: 144.5 °C
Enthalpy of Vaporization: 58.76 kJ/mol
Boiling Point: 315.3 °C at 760 mmHg
Vapour Pressure: 0.000186 mmHg at 25°C 
SMILES: O=C(O)c1sc(Cl)c(Cl)c1
InChI: InChI=1/C5H2Cl2O2S/c6-2-1-3(5(8)9)10-4(2)7/h1H,(H,8,9)
InChIKey: JDBAYLWBVQVMTD-UHFFFAOYAG
Std. InChI: InChI=1S/C5H2Cl2O2S/c6-2-1-3(5(8)9)10-4(2)7/h1H,(H,8,9)
Std. InChIKey: JDBAYLWBVQVMTD-UHFFFAOYSA-N