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Home> CAS DataBase Listed 1 > CAS 121-32-4
Identification of 121-32-4
  • Name:
  • 3-Ethoxy-4-hydroxybenzaldehyde (Related Reference)
  • EINECS:
  • 204-464-7
  • Synonyms:
  • Ethyl vanillin; protocatechualdehyde ethyl ether; Bourbonal; Ethyl protal; Ethyl protocatechualdehyde 3-ethyl ether
  • InChI:
  • InChI=1/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3
  • This structure is also available as a 2d Mol file
Safety Data of 121-32-4 Properties of 121-32-4
  • Appearance:
  • white to off-white fine crystalline powder
  • Molecular Weight:
  • 166.17
  • Density:
  • 285
  • Boiling Point:
  • 285℃
  • Melting Point:
  • 76-79℃
  • Flash Point:
  • 119 °C
  • Storage Temperature:
  • Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light.
  • Refractive index:
  • 1.434
  • Solubility:
  • slightly soluble in water
  • Stability:
  • Unstable; in contact with iron or alkali, it exhibits a red color and loses its flavoring power.
  • Usage:
  • In perfumery.

  • More>>

CAS No. 121-32-4 (3-Ethoxy-4-hydroxybenzaldehyde )

  • CAS No:121-32-4
  • Molecular Weight: 166.17
  • Molecular Formula: C9H10O3
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
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Precursor and Product
References of 3-Ethoxy-4-hydroxybenzaldehyde cas 121-32-4

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo intravenous 760mg/kg (760mg/kg) ? Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 238, Pg. 2576, 1954.
guinea pig LD50 intraperitoneal 1140mg/kg (1140mg/kg) ? Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 238, Pg. 2576, 1954.
mouse LD50 intraperitoneal 750mg/kg (750mg/kg) ? Clinical Toxicology. Vol. 10, Pg. 61, 1977.
rabbit LD50 skin > 7940mg/kg (7940mg/kg) ? National Technical Information Service. Vol. OTS0534355,
rabbit LDLo oral 3gm/kg (3000mg/kg) ? Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 29, Pg. 425, 1940.
rat LD50 oral 1590mg/kg (1590mg/kg) ? FAO Nutrition Meetings Report Series. Vol. 44A, Pg. 39, 1967.
rat LDLo subcutaneous 1800mg/kg (1800mg/kg) ? Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 29, Pg. 425, 1940.

Safety

Hazard Codes:?HarmfulXn,IrritantXi
Risk Statements: 22-36/37/38?
R22:Harmful if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.
WGK Germany: 1
RTECS: CU6125000
Hazard Note: Harmful/Irritant/Light Sensitive
HS Code: 29124200

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