Benzoic acid 65-85-0 C7H6O2
Benzoic acid is a weak acid, stronger than fatty acid. It can happen on the benzene electrophilic substitution reaction mainly by m-substituted production.
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Properties
Synonyms:
Benzoic acid;
Formula: C7H6O2
Exact Mass: 122.03700
Molecular Weight: 122.12100
PSA: 37.30000
LogP: 1.38480
Appearance & Physical State: Colorless crystalline solid with faint pleasant odor.
Density: 1.2659 g/cm3 (15 °C), 1.0749 g/cm3 (130 °C)
Melting Point: 122.41 °C
Boiling Point: 249.2 °C, 370 °C(decomposes)
Flash Point: 121ºC
Refractive Index: 1.504
Water Solubility: Slightly soluble(r.t.). 1.7 g/L (0 °C), 2.7 g/L (18 °C), 3.44 g/L (25 °C), 5.51 g/L (40 °C), 21.45 g/L (75 °C), 56.31 g/L (100 °C)
Stability: Stable. Combustible. Incompatible with strong bases, strong oxidizing agents, alkalies.
Storage Condition: Store at RT.
Vapor Pressure: 10 mm Hg ( 132 °C)
Vapor Density: 4.21 (vs air)
Safety Info
hazard declaration: H315; H318; H372
hazard declaration add:
waring notice: P280; P305 + P351 + P338 + P310; P314
RTECS: DG0875000
Safety Statements: S22-S24-S26-S37/39-S45
HS Code: 4002191900
WGK Germany: 1
RIDADR: UN 9094
Risk Statements: R22; R36/37/38; R42/43
Hazard Codes: Xn
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