8.41538

1-Benzothiophene

for synthesis

• Synonym(s): 1-Benzothiophene
• Empirical Formula (Hill Notation): C₈H₆S
• CAS Number: 95-15-8
• Molecular Weight: 134.20
• MDL number: MFCD00005864
• UNSPSC Code: 12352005
• EC Index Number: 202-395-7
• NACRES: NA.22

Properties

• vapor pressure: 1.33 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥98.0% (GC)
• form: solid
• autoignition temp.: 510 °C
• potency: 1700 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• bp: 222 °C
• mp: 28-32 °C
• transition temp: flash point 91 °C
• density: 1.15 g/cm³
• storage temp.: 2-30°C
• InChI: 1S/C8H6S/c1-2-4-8-7(3-1)5-6-9-8/h1-6H
• InChI key: FCEHBMOGCRZNNI-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 29 °C
Melting range (upper value): ≤ 32 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 - H412
• Precautionary Statements: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 230.0 °F - closed cup
• Flash Point(C): 110 °C - closed cup