Cyclobutylamine

Molecular Structure of Cyclobutylamine (CAS NO.2516-34-9):

IUPAC name: cyclobutanamine
CAS:2516-34-9
Molecular formula: C₄H₉N
Molecular Weight: 71.12
EINECS: 219-736-0
Density: 0.833 g/mL at 25^oC(lit.)
H bond acceptors: 1
H bond donors: 2
Freely Rotating Bonds: 1
Polar Surface Area: 3.24 Å²
Index of Refraction: 1.472
Flash Point: 24 °F
Molar Refractivity: 21.99 cm³
Molar Volume: 78.5 cm³
Surface Tension: 34.2 dyne/cm
Enthalpy of Vaporization: 32.21 kJ/mol
Boiling Point: 81.4 °C at 760 mmHg
Vapour Pressure: 81.9 mmHg at 25°C
Appearance: Slight clear yellow liquid
Vapour Pressure: 81.9 mmHg at 25^oC
Storage temp: Refrigerator (+4^oC)
Sensitive: Hygroscopic
Product Categories: cyclic compounds; Amines and Anilines; Cyclobutanes & Cyclobutenes; Simple 4-Membered Ring Compounds

Safty informations about Cyclobutylamine (CAS NO.2516-34-9):
Hazard Codes: F,C,Xi
Risk Statements: 11-34-20/21/22-36/37/38
 11(Highly Flammable)
 34(Causes burns)
 20/21/22(Harmful by inhalation, in contact with skin and if swallowed)
 36/37/38(Irritating to eyes, respiratory system and skin)
Safety Statements: 16-26-36/37/39-45-33-7/9
 16(Keep away from sources of ignition-No smoking)
 26(In case of contact with eyes, rinse immediately with plenty of water and seek medical advice)
 36/37/39(Wear suitable protective clothing, gloves and eye/face protection)
 45(In case of accident or if you feel unwell, seek medical advice immediately (show label where possible))
 33(Take precautionary measures against static discharges)
 7/9(Keep container tightly closed and in a well-ventilated place)
RIDADR: UN 2733 3/PG 2
WGK Germany: 3
HazardClass: 3

  Cyclobutylamine , with CAS number of 2516-34-9, can be called Aminocyclobutane ; Cyclobutylamine(6CI,7CI,8CI) ; Cyclobutylamine Hydrochloride . It is a clear colorless to light yellow liquid. Cyclobutylamine (CAS NO.2516-34-9) is an important pharmaceutical intermediate. It is used in the synthesis of 7-acridine indole.