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CAS RN: 119-67-5 | Product Number: P0281

Phthalaldehydic Acid

Purity: >98.0%(T)(HPLC)
  • Benzaldehyde-2-carboxylic Acid
  • 2-Carboxybenzaldehyde
  • 2-Formylbenzoic Acid
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Product Number P0281
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__8H__6O__3 = 150.13  
Physical State (20 deg.C) Solid
CAS RN 119-67-5
Reaxys Registry Number 742381
PubChem Substance ID 87574517
SDBS (AIST Spectral DB) 1691
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Melting point 97.0 to 100.0 °C
Properties (reference)
Melting Point 98 °C
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 204-342-3
RTECS# TH7015000
Transport Information:
HS Number 2918300090
Synthesis of Isocoumarin Derivatives via Passerini-Aldol Sequence (Three-component Reaction)



PubMed Literature


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