Benzo[b]thiophene , 97% , 95-15-8

Synonym(s):
Benzo[b]thiophene;Benzothiophene;Thionaphthene

CAS NO.：95-15-8

Empirical Formula: C8H6S

Molecular Weight: 134.2

MDL number: MFCD00005864

EINECS: 202-395-7

PRODUCT Properties

• Melting point: 30-33 °C
• Boiling point: 221-222 °C(lit.)
• Density: 1.149 g/mL at 25 °C(lit.)
• vapor pressure: 1.33 hPa ( 20 °C)
• refractive index: 1.6332 (estimate)
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• solubility: 0.13g/l
• form: Crystalline Solid
• pka: 32.4
• Specific Gravity: 1.149
• color: White to pink or yellow
• Water Solubility: insoluble
• Merck: 14,9303
• BRN: 80580
• InChI: 1S/C8H6S/c1-2-4-8-7(3-1)5-6-9-8/h1-6H
• InChIKey: FCEHBMOGCRZNNI-UHFFFAOYSA-N
• SMILES: c1ccc2sccc2c1
• LogP: 3.120
• CAS DataBase Reference: 95-15-8(CAS DataBase Reference)
• NIST Chemistry Reference: Benzo[b]thiophene(95-15-8)
• EPA Substance Registry System: Benzo[b]thiophene (95-15-8)

Description and Uses

Thianaphthene may be used in the preparation of 2-thianapthenylphenyllithium, via metalation by n-butyllithium.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H412
• Precautionary statements: P264-P270-P273-P301+P312-P501
• PPE: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• Hazard Codes: Xn,Xi,N
• Risk Statements: 22-36/37/38-20/21/22-51/53
• Safety Statements: 22-24/25-36-26-61
• RIDADR: UN3077
• WGK Germany: 3
• Autoignition Temperature: 510°C
• Hazard Note: Irritant
• TSCA: TSCA listed
• HazardClass: 9
• PackingGroup: III
• HS Code: 29349990
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Aquatic Chronic 3