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| CAS No.: | 595-90-4 |
|---|---|
| Name: | Tetraphenyltin |
| Article Data: | 203 |
| Molecular Structure: | |
|
|
|
| Formula: | C24H20Sn |
| Molecular Weight: | 427.133 |
| Synonyms: | NSC2094;Tetraphenylstannane; |
| EINECS: | 209-872-9 |
| Density: | 1,49 g/cm3 |
| Melting Point: | 224-227 °C(lit.) |
| Boiling Point: | 474.348 °C at 760 mmHg |
| Flash Point: | 241.566 °C |
| Solubility: | Insoluble in water |
| Appearance: | white powder |
| Hazard Symbols: |
 T, N
|
| Risk Codes: | 23/24/25-50/53 |
| Safety: | 26-27-28-45-60-61-36/37/39 |
| Transport Information: | UN 3146 6.1/PG 3 |
| PSA: | 0.00000 |
| LogP: | 3.06400 |
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Specification
The Stannane,tetraphenyl-, with the CAS registry number 595-90-4, is also known as Tin tetraphenyl. It belongs to the product categories of Classes of Metal Compounds; Sn (Tin) Compounds; Typical Metal Compounds; Organotin Compound. Its EINECS registry number is 209-872-9. This chemical's molecular formula is C24H20Sn and molecular weight is 427.13. What's more, both its IUPAC name and systematic name are the same which is called Tetraphenylstannane. This chemical can be prepared by stannic chloride with phenyl magnesium chloride. This reaction needs reagent tetrahydrofuran at temperature of 45 °C.
Physical properties about Stannane,tetraphenyl- are: (1)ACD/LogP: 3.987; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.99; (4)ACD/LogD (pH 7.4): 3.99; (5)ACD/BCF (pH 5.5): 631.20; (6)ACD/BCF (pH 7.4): 631.20; (7)ACD/KOC (pH 5.5): 3515.29; (8)ACD/KOC (pH 7.4): 3515.29; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 0 Å2; (13)Flash Point: 241.566 °C; (14)Enthalpy of Vaporization: 70.949 kJ/mol; (15)Boiling Point: 474.348 °C at 760 mmHg; (16)Vapour Pressure: 0 mmHg at 25 °C.
Uses of Stannane,tetraphenyl-: (1) it is used as stabilizer, catalyzer, adhesion agent; (2) it is used to produce other chemicals. For example, it can react with 3-chloro-2,5-diisobutyl-pyrazine to get 3,6-diisobutyl-2-phenylpyrazine. The reaction occurs with reagent dimethylformamide and other condition of heating for 1 hour. The yield is 75 %.
When you are dealing with this chemical, you should be very careful. This chemical may present an immediate or delayed danger to one or more components of the environment and it may cause damage to health. In addition, it is toxic by inhalation, in contact with skin and if swallowed. It is very toxic to aquatic organisms and may cause long-term adverse effects in the aquatic environment. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. After contacting with skin you must take off immediately all contaminated clothing. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice. And this material and its container must be disposed of as hazardous waste.
You can still convert the following datas into molecular structure:
(1) SMILES: c1c(cccc1)[Sn](c2ccccc2)(c3ccccc3)c4ccccc4
(2) InChI: InChI=1S/4C6H5.Sn/c4*1-2-4-6-5-3-1;/h4*1-5H;
(3) InChIKey: CRHIAMBJMSSNNM-UHFFFAOYSA-N