Ethyl indole-2-carboxylate

Molecular Structure:

Molecular Formula: C₁₁H₁₁NO₂
Molecular Weight: 189.2105
IUPAC Name: Ethyl 1H-indole-2-carboxylate
Synonyms of Indole-2-carboxylic acid ethyl ester (CAS NO.3770-50-1): 2-Carbethoxyindole ; EINECS 223-206-4 ; Ethyl 1H-indole-2-carboxylate ; Ethyl indole-2-carboxylate ; NSC 10076 ; 1H-Indole-2-carboxylic acid, ethyl ester (9CI)
CAS NO: 3770-50-1
Classification Code: Pharmaceutical Intermediates ; Indole/indoline/oxindole ; Indole and Indoline ; Indoles and derivatives ; Esters ; Pyrroles & Indoles ; Indole ; Indoles ; Simple Indoles ; Pyrroles & Indoles ; Building Blocks ; Heterocyclic Building Blocks
Melting point: 122-125 °C
Index of Refraction: 1.62
Molar Refractivity: 54.93 cm³
Molar Volume: 156.2 cm³
Surface Tension: 49.9 dyne/cm
Density: 1.21 g/cm³
Flash Point: 160.9 °C
Enthalpy of Vaporization: 58.61 kJ/mol
Boiling Point: 342.4 °C at 760 mmHg
Vapour Pressure: 7.57E-05 mmHg at 25°C

Safety Statements of Indole-2-carboxylic acid ethyl ester (CAS NO.3770-50-1): 24/25 
S24/25 :Avoid contact with skin and eyes.
WGK Germany: 3
Hazard Note: Keep Cold
HS Code: 29339990

1. Stability and Reactivity of Indole-2-carboxylic acid ethyl ester
Chemical Stability: Stable. 
Conditions to Avoid: Incompatible materials, light. 
Incompatibilities with Other Materials Strong oxidizing agents. 
Hazardous Decomposition Products NITROGEN oxides, CARBON monoxide, CARBON dioxide. 
Hazardous Polymerization Will not occur. 
2. Handling and Storage of Indole-2-carboxylic acid ethyl ester  
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. 
Storage: Do not store in direct SUNLIGHT. Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4°C/39°F.)