8.01632

Benzil

for synthesis

• Synonym(s): Benzil, Dibenzoyl
• Empirical Formula (Hill Notation): C₁₄H₁₀O₂
• CAS Number: 134-81-6
• Molecular Weight: 210.23
• MDL number: MFCD00003080
• UNSPSC Code: 12352115
• EC Index Number: 205-157-0
• NACRES: NA.22

Properties

• vapor pressure: 1.3 hPa ( 128 °C)
• Quality Level: 200
• Assay: ≥99.0% (GC)
• potency: 2710 mg/kg LD₅₀, oral (Rat)
• bp: 346-348 °C/1013 hPa (decomposition)
• mp: 95 °C
• storage temp.: 2-30°C
• InChI: 1S/C14H10O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10H
• InChI key: WURBFLDFSFBTLW-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 93 °C
Melting range (upper value): ≤ 97 °C
Identity (IR): passes test

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319
• Precautionary Statements: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): 356.0 °F - closed cup
• Flash Point(C): 180 °C - closed cup