Basic Information | Post buying leads | Suppliers | Cas Database |
Name |
3-[(Trimethylsilyl)ethynyl]thiophene |
EINECS | N/A |
CAS No. | 130995-13-0 | Density | 0.995 g/cm3 |
PSA | 28.24000 | LogP | 2.97700 |
Solubility | N/A | Melting Point |
36-41 °C(lit.) |
Formula | C9H12SSi | Boiling Point | 203.637 °C at 760 mmHg |
Molecular Weight | 180.346 | Flash Point | 76.958 °C |
Transport Information | N/A | Appearance | white crystal |
Safety | 26-36 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
Silane,trimethyl(3-thienylethynyl)- (9CI);3-[(Trimethylsilyl)ethynyl]thiophene; |
Article Data | 21 |
The 3-[(Trimethylsilyl)ethynyl]thiophene, with CAS registry number 130995-13-0, belongs to the following product categories: (1)Building Blocks; (2)Heterocyclic Building Blocks; (3)Thiophenes. It has the systematic name of trimethyl(thiophen-3-ylethynyl)silane. And the chemical formula of this chemical is C9H12SSi.
Physical properties about this chemical are: (1)ACD/LogP: 4.13; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 0; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 1; (6)Polar Surface Area: 28.24 Å2; (7)Index of Refraction: 1.516; (8)Molar Refractivity: 54.8 cm3; (9)Molar Volume: 181.1 cm3; (10)Polarizability: 21.72×10-24cm3; (11)Surface Tension: 30.5 dyne/cm; (12)Enthalpy of Vaporization: 42.19 kJ/mol; (13)Vapour Pressure: 0.392 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
The 3-[(Trimethylsilyl)ethynyl]thiophene irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If 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: C(#Cc1ccsc1)[Si](C)(C)C
(2)InChI: InChI=1/C9H12SSi/c1-11(2,3)7-5-9-4-6-10-8-9/h4,6,8H,1-3H3
(3)InChIKey: XJUQFUWWPCIZRB-UHFFFAOYAK