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CAS No.: | 1437-15-6 |
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Name: | 1,2-BIS(2-PYRIDYL)ETHYLENE |
Article Data: | 11 |
Molecular Structure: | |
Formula: | C12H10N2 |
Molecular Weight: | 182.225 |
Synonyms: | Pyridine,2,2'-vinylenedi- (6CI,7CI,8CI);1,2-Bis(2-pyridyl)ethene;1,2-Bis(2-pyridyl)ethylene;1,2-Di-2-pyridylethene;NSC 9489; |
EINECS: | 215-866-7 |
Density: | 1.145 g/cm3 |
Melting Point: | 118-119 °C (lit.) |
Boiling Point: | 346.6 °C at 760 mmHg |
Flash Point: | 118.9 °C |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-37/39 |
PSA: | 25.78000 |
LogP: | 2.64700 |
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The Pyridine, 2, 2'-(1, 2-ethenediyl)bis-, with the CAS registry number 1437-15-6, is also known as 1, 2-Bis(2-pyridyl)ethylene. Its EINECS registry number is 215-866-7. This chemical's molecular formula is C12H10N2 and molecular weight is 182.22. What's more, its systematic name is 2, 2'-Ethene-1, 2-diyldipyridine. In addition, it must be stored in airtight containers and placed in a dry, cool place. Besides, you should ensure the work place is well-ventilated.
Physical properties about Pyridine, 2, 2'-(1, 2-ethenediyl)bis- are: (1)ACD/LogP: 2.11; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.1; (4)ACD/LogD (pH 7.4): 2.11; (5)ACD/BCF (pH 5.5): 23.26; (6)ACD/BCF (pH 7.4): 23.63; (7)ACD/KOC (pH 5.5): 329.5; (8)ACD/KOC (pH 7.4): 334.77; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 25.78 Å2; (13)Index of Refraction: 1.675; (14)Molar Refractivity: 59.82 cm3; (15)Molar Volume: 159 cm3; (16)Polarizability: 23.71×10-24 cm3; (17)Surface Tension: 53.4 dyne/cm; (18)Density: 1.145 g/cm3; (19)Flash Point: 118.9 °C; (20)Enthalpy of Vaporization: 56.75 kJ/mol; (21)Boiling Point: 346.6 °C at 760 mmHg; (22)Vapour Pressure: 0.000114 mmHg at 25 °C.
Preparation of Pyridine, 2, 2'-(1, 2-ethenediyl)bis-: this chemical is prepared by 1, 2-Bis(2-pyridyl)ethane N-oxide. The reaction temperature is 800 °C and pressure is 0.05-0.2 Pa. The yield is about 39 %.
Uses of Pyridine, 2, 2'-(1, 2-ethenediyl)bis-: it is used to produce other chemicals. For example, it is used to produce 1, 2-Bis(2-pyridyl)-5-hexene. Other condition of this reaction is electrochemical synthesis: mercury pool cathode. The yield is about 25 %.
When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1) SMILES: n2c(C=Cc1ncccc1)cccc2
(2) InChI: InChI=1/C12H10N2/c1-3-9-13-11(5-1)7-8-12-6-2-4-10-14-12/h1-10H
(3) InChIKey: HKEOCEQLCZEBMK-UHFFFAOYAD