-
Name
Thianaphthene-2-carboxylic acid
- EINECS 613-148-1
- CAS No. 6314-28-9
- Article Data58
- CAS DataBase
- Density 1.419 g/cm3
- Solubility Soluble in ethanol, acetone and chloroform. Insoluble in water.
- Melting Point 238-243 °C
- Formula C9H6O2S
- Boiling Point 376.2 °C at 760 mmHg
- Molecular Weight 178.211
- Flash Point 181.3 °C
- Transport Information
- Appearance off-white to yellowish-beige crystalline powder
- Safety 37/39-26-36
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms 2-Benzo[b]thiophenecarboxylicacid;2-Carboxybenzothiophene;BL 5583;Benzothiofuran-2-carboxylic acid;Benzothiophene-2-carboxylic acid;NSC 112990;NSC 40258;Thionaphthene-2-carboxylic acid;
- PSA 65.54000
- LogP 2.59950
Benzo[b]thiophene-2-carboxylic acid Chemical Properties
Molecular structure of Benzo[b]thiophene-2-carboxylic acid (CAS NO.6314-28-9) is:
Product Name: Benzo[b]thiophene-2-carboxylic acid
CAS Registry Number: 6314-28-9
IUPAC Name: 1-benzothiophene-2-carboxylic acid
Molecular Weight: 178.20774 [g/mol]
Molecular Formula: C9H6O2S
XLogP3-AA: 2.8
H-Bond Donor: 1
H-Bond Acceptor: 2
Melting Point: 238-243 °C
Surface Tension: 64.9 dyne/cm
Density: 1.419 g/cm3
Flash Point: 181.3 °C
Enthalpy of Vaporization: 65.81 kJ/mol
Boiling Point: 376.2 °C at 760 mmHg
Vapour Pressure: 2.5E-06 mmHg at 25°C
Product Categories: Sulphur Derivatives;Carboxylic Acids;Thiophenes & Benzothiophenes;Carboxylic Acids;Thiophenes & Benzothiophenes
Benzo[b]thiophene-2-carboxylic acid Safety Profile
Safety Information of Benzo[b]thiophene-2-carboxylic acid (CAS NO.6314-28-9) is:
Hazard Codes:Xi 
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:37/39-26-36
37/39:Wear suitable gloves and eye/face protection
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:Wear suitable protective clothing
Hazard Note:Irritant
Benzo[b]thiophene-2-carboxylic acid Specification
Benzo[b]thiophene-2-carboxylic acid , its cas register number is 6314-28-9. It also can be called Thianaphthene-2-carboxylic acid ; BL 5583 .It is a off-white to yellowish-beige crystalline powder.
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