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8.22303 Sigma-Aldrich

Resorcinol

for synthesis

Synonym: 1,3-Dihydroxybenzene, Resorcinol

  • CAS Number 108-46-3

  • Linear Formula C6H4(OH)2

  • Molecular Weight 110.11

  •  MDL number MFCD00002269

  •  EC Index Number 203-585-2

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Properties

Quality Level   200
vapor pressure   0.1 hPa ( 20 °C)
assay   ≥99.0% (GC)
autoignition temp.   605 °C
potency   301 mg/kg LD50, oral (Rat)
  3360 mg/kg LD50, skin (Rabbit)
expl. lim.   1.4 % (v/v)
pH   4-6 (20 °C, 100 g/L in H2O)
bp   281 °C/1013 hPa
mp   109-111 °C
transition temp   flash point 127 °C
solubility   1000 g/L
density   1.28 g/cm3 at 20 °C
bulk density   600‑700 kg/m3
InChI   1S/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H
InChI key   GHMLBKRAJCXXBS-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 108 °C
Melting range (upper value): ≤ 112 °C
Identity (IR): passes test

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