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| CAS No.: | 2516-34-9 |
|---|---|
| Name: | Cyclobutylamine |
| Article Data: | 27 |
| Molecular Structure: | |
|
|
|
| Formula: | C4H9N |
| Molecular Weight: | 71.1222 |
| Synonyms: | Cyclobutylamine(6CI,7CI,8CI);1-Aminocyclobutane;Aminocyclobutane; |
| EINECS: | 219-736-0 |
| Density: | 0.905 g/cm3 |
| Melting Point: | 133-135.5 °C(Solv: ligroine (8032-32-4); dichloromethane (75-09-2)) |
| Boiling Point: | 81.4 °C at 760 mmHg |
| Flash Point: | 24 °F |
| Solubility: | slightly soluble in water |
| Appearance: | Clear colorless to light yellow liquid |
| Hazard Symbols: |
 F, C, Xi
|
| Risk Codes: | 11-34-20/21/22-36/37/38 |
| Safety: | 16-26-36/37/39-45-33-7/9 |
| Transport Information: | UN 2733 3/PG 2 |
| PSA: | 26.02000 |
| LogP: | 1.19790 |
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Chemistry
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 25oC(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 25oC
Storage temp: Refrigerator (+4oC)
Sensitive: Hygroscopic
Product Categories: cyclic compounds; Amines and Anilines; Cyclobutanes & Cyclobutenes; Simple 4-Membered Ring Compounds
Safety Profile
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
Specification
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.