Molecule structure of 7H-Pyrrolo[2,3-d]pyrimidine,4-chloro-5-iodo- (CAS NO.123148-78-7):

Molecular Weight: 279.4656 g/mol
Molecular Formula: C₆H₃ClIN₃ 
Density: 2.284 g/cm³ 
Melting Point: 179-183 °C
Index of Refraction: 1.804
Molar Refractivity: 52.513 cm³
Molar Volume: 122.343 cm³
Polarizability: 20.818×10^-24 cm³
Surface Tension: 84.094 dyne/cm 
InChI: InChI=1/C6H3ClIN3/c7-5-4-3(8)1-9-6(4)11-2-10-5/h1-2H,(H,9,10,11) 
InChIKey of 7H-Pyrrolo[2,3-d]pyrimidine,4-chloro-5-iodo- (CAS NO.123148-78-7): CBWBJFJMNBPWAL-UHFFFAOYAO
 

Hazard Codes: Xn
Risk Statements: 22-36/37/38 
R22:Harmful if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves.

 7H-Pyrrolo[2,3-d]pyrimidine,4-chloro-5-iodo- (CAS NO.123148-78-7) is also named as 4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine ; 4-Chloro-5-iodo-7H-pyrrol[2,3-d]pyrimidine .