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CAS RN: 635-46-1 | Product Number: T0113


Purity: >95.0%(GC)
2   7   ≥20 
1   5   9  
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Product Number T0113
Purity / Analysis Method >95.0%(GC)
Molecular Formula / Molecular Weight C__9H__1__1N = 133.19  
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Air Sensitive,Heat Sensitive
CAS RN 635-46-1
Reaxys Registry Number 116149
PubChem Substance ID 87576121
SDBS (AIST Spectral DB) 3232
MDL Number


Appearance White or Colorless to Yellow to Green powder to lump to clear liquid
Purity(GC) min. 95.0 %
Freezing point 11.0 to 20.0 °C
Properties (reference)
Melting Point 13 °C
Boiling Point 251 °C
Flash point 113 °C
Specific Gravity (20/20) 1.06
Refractive Index 1.59
Solubility in water Insoluble
Degree of solubility in water < 1 g/l   20 °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.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
Related Laws:
Transport Information:
HS Number 2933.49.7000
Catalytic Formylation Using Tetrahydroisoquinoline


Experimental procedure:
4-Methoxyphenylboronic acid (20.0 mmol, 3.04 g) and glyoxylic acid monohydrate (21.0 mmol, 1.93 g) are placed in a flask. Acetonitrile (100 mL) is injected into the flask and then 1,2,3,4-tetrahydroquinoline (4.0 mmol, 0.5 mL) is added. The mixture is stirred at room temperature for 48 h exposed to air. After stirred for 48 h, the solvent is reduced in vacuo, and the residue is purified by column chromatography (SiO2, hexanes:EtOAc) to provide p-anisaldehyde (77% yield).


PubMed Literature

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