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Home> CAS DataBase Listed 8 > CAS 87-66-1
Identification of 87-66-1
  • Name:
  • Pyrogallol (Related Reference)
  • EINECS:
  • 201-762-9
  • Synonyms:
  • 1,2,3-Benzenetriol; 1,2,3-Trihydroxybenzene; Pyrogallic acid~1,2,3-Trihydroxybenzene; Pyrogallol solution; 1,2,3-Trihydroxybenene; Pyrogallic acid
  • InChI:
  • InChI=1/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H
  • This structure is also available as a 2d Mol file
Safety Data of 87-66-1 Properties of 87-66-1
  • Appearance:
  • odorless white to gray solid
  • Molecular Weight:
  • 126.11
  • Density:
  • 1.453
  • Boiling Point:
  • 309℃
  • Melting Point:
  • 131-135℃
  • Flash Point:
  • 164.4 °C
  • Refractive index:
  • n20/D 1.387
  • Solubility:
  • 400 g/L (25 °C) in water
  • Stability:
  • Stability Stable, but decolourises in light. Combustible. Incompatible with strong oxidising agents, alkalies, metal oxides, ammonia, antipyrine, phenol, iodine, lime water, menthol, potassium permanganate, strong bases.
  • More>>

CAS No. 87-66-1 (Pyrogallol )

  • CAS No:87-66-1
  • Molecular Weight: 126.11
  • Molecular Formula: C6H6O3
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
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Precursor and Product
References of Pyrogallol cas 87-66-1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 75mg/kg (75mg/kg) ? Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
dog LDLo intravenous 80mg/kg (80mg/kg) ? "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59Vol. 1, Pg. 254, 1955.
dog LDLo oral 25mg/kg (25mg/kg) ? "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59Vol. 1, Pg. 254, 1955.
dog LDLo subcutaneous 300mg/kg (300mg/kg) ? "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59Vol. 1, Pg. 254, 1955.
frog LDLo subcutaneous 200mg/kg (200mg/kg) SENSE ORGANS AND SPECIAL SENSES: MIOSIS (PUPILLARY CONSTRICTION): EYE

BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: ATAXIA
Revue Medicale de la Suisse Romande. Vol. 15, Pg. 561, 1895.
human LDLo oral 28mg/kg (28mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

GASTROINTESTINAL: OTHER CHANGES
"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 507, 1969.
man LDLo subcutaneous 120mg/kg (120mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: EXCITEMENT

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Znetralbaltt fuer die Medizinischen Wissenschaften. Vol. 19, Pg. 545, 1881.
mouse LD50 intraperitoneal 400mg/kg (400mg/kg) ? National Technical Information Service. Vol. AD691-490,
mouse LD50 oral 300mg/kg (300mg/kg) ? Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 38(8), Pg. 6, 1973.
mouse LD50 subcutaneous 566mg/kg (566mg/kg) ? Zeitschrift fuer die Gesamte Innere Medizin und Ihre Grenzgebiete. Vol. 2, Pg. 333, 1947.
rabbit LD50 oral 1600mg/kg (1600mg/kg) GASTROINTESTINAL: GASTRITIS

LUNGS, THORAX, OR RESPIRATION: CHRONIC PULMONARY EDEMA
American Journal of Veterinary Research. Vol. 23, Pg. 1264, 1962.
rabbit LDLo subcutaneous 1gm/kg (1000mg/kg) ? "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
rat LDLo subcutaneous 650mg/kg (650mg/kg) ? Journal of Agricultural and Food Chemistry. Vol. 17, Pg. 497, 1969.

Safety

Hazard Codes:?HarmfulXn
Risk Statements: 20/21/22-52/53-68-40?
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.?
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
R68:Possible risk of irreversible effects.?
R40:Limited evidence of a carcinogenic effect.
Safety Statements: 22-24/25-61-36/37?
S22:Do not breathe dust.?
S24/25:Avoid contact with skin and eyes.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.?
S36/37:Wear suitable protective clothing and gloves.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: UX2800000
F: 8
HazardClass: 6.1
PackingGroup: III