Basic information
- Name:
1H-Pyrrolo[2,3-b]pyridine,4-chloro-
- Superlist Name:
- 4-Chloro-7-azaindole
- CAS No.:
55052-28-3
- Molecular Structure:
![Molecular Structure of 55052-28-3 (1H-Pyrrolo[2,3-b]pyridine,4-chloro-)](http://www.lookchem.com/300w/2010/0710/55052-28-3.jpg)
- Formula:
- C7H5ClN2
- Molecular Weight:
- 152.58
- Synonyms:
- 4-Chloro-1H-pyrrolo[2,3-b]pyridine;
- Density:
- 1.425 g/cm3
- Melting Point:
- 174-176°C
- Hazard Symbols:
Xn, 
Xi- Risk Codes:
- 22-37/38-41
- Safety Description:
- 26-39 Details
- Transport Information:
- UN 2811 6.1/PG 3
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*Required Fields
Chemistry
Empirical Formula: C7H5ClN2
Molecular Weight: 152.581
Nominal Mass: 152 Da
Average Mass: 152.581 Da
Monoisotopic Mass: 152.014126 Da
Index of Refraction: 1.703
Molar Refractivity: 41.51 cm3
Molar Volume: 107 cm3
Surface Tension: 62.2 dyne/cm
Density: 1.425 g/cm3
Melting point: 174-176 °C
Structure of 4-Chloro-7-azaindole (CAS NO.55052-28-3):
Systematic Name: 4-Chloro-1H-pyrrolo[2,3-b]pyridine
SMILES: Clc1ccnc2c1ccn2
InChI: InChI=1/C7H5ClN2/c8-6-2-4-10-7-5(6)1-3-9-7/h1-4H,(H,9,10)
InChIKey: HNTZVGMWXCFCTA-UHFFFAOYAJ
Std. InChI: InChI=1S/C7H5ClN2/c8-6-2-4-10-7-5(6)1-3-9-7/h1-4H,(H,9,10)
Std. InChIKey: HNTZVGMWXCFCTA-UHFFFAOYSA-N
Product Category of 4-Chloro-7-azaindole (CAS NO.55052-28-3): Various Intermediates;Heterocycles;Indole Derivatives;Intermediates
Uses
4-Chloro-7-azaindole (CAS NO.55052-28-3) is a useful intermediate for drug discovery research.
Safety Profile
The Hazard Codes: 
Xi,
Xn
The Risk Statements:
22: Harmful if swallowed
41: Risk of serious damage to eyes
37/38: Irritating to respiratory system and skin
The Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
39: Wear eye/face protection
RIDADR: UN 2811 6.1/PG 3
Specification
4-Chloro-7-azaindole , its cas register number is 55052-28-3. It also can be called 4-Chloro-1H-pyrrolo[2,3-b]pyridine .
