8.01776

Benzoin

for synthesis

• Synonym(s): Benzoin, α-Hydroxy-α-phenylacetophenone
• Linear Formula: C₆H₅CH(OH)COC₆H₅
• CAS Number: 119-53-9
• Molecular Weight: 212.24
• MDL number: MFCD00004496
• UNSPSC Code: 12352115
• EC Index Number: 204-331-3
• NACRES: NA.22

Properties

• vapor pressure: 1.3 hPa ( 136 °C)
• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: crystals
• potency: 10000 mg/kg LD₅₀, oral (Rat); 8870 mg/kg LD₅₀, skin (Rabbit)
• bp: 344 °C/1023 hPa
• mp: 132-134 °C
• transition temp: flash point 181 °C
• solubility: 0.3 g/L
• density: 1.31 g/cm³ at 20 °C
• bulk density: 350 kg/m³
• storage temp.: no temp limit
• InChI: 1S/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H
• InChI key: ISAOCJYIOMOJEB-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 130 °C
Melting range (upper value): ≤ 136 °C
Identity (IR): passes test

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable