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| CAS No.: | 4526-07-2 | ||||||||||||||||
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| Name: | 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE | ||||||||||||||||
| Article Data: | 18 | ||||||||||||||||
| Molecular Structure: | |||||||||||||||||
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| Formula: | C10H18 Si2 | ||||||||||||||||
| Molecular Weight: | 194.424 | ||||||||||||||||
| Synonyms: | 2,7-Disilaocta-3,5-diyne,2,2,7,7-tetramethyl- (6CI,7CI,8CI); Silane, 1,3-butadiyne-1,4-diylbis[trimethyl-(9CI); 1,3-Butadiyne-1,4-diylbis[trimethylsilane];1,3-Butadiynylenebis[trimethylsilane]; 1,4-Bis(trimethylsilyl)-1,3-butadiyne;1,4-Bis(trimethylsilyl)butadiyne; Bis(trimethylsilyl)-1,3-butadiyne;Bis(trimethylsilyl)butadiyne; Bis(trimethylsilyl)diacetylene;Trimethyl(4-(trimethylsilyl)-1,3-butadiynyl)silane | ||||||||||||||||
| Density: | 0.974 g/mL at 20 °C(lit.) | ||||||||||||||||
| Melting Point: |
111-113 °C(lit.) |
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| Boiling Point: | 197.7°C at 760 mmHg | ||||||||||||||||
| Flash Point: | >45°C | ||||||||||||||||
| Solubility: | Insoluble in water. | ||||||||||||||||
| Appearance: | light yellow to light beige cryst.powder or flakes | ||||||||||||||||
| Hazard Symbols: |
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| Risk Codes: | 11 | ||||||||||||||||
| Safety: |
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| PSA: | 0.00000 | ||||||||||||||||
| LogP: | 2.74800 | ||||||||||||||||
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Chemistry
Product Name: 1,4-Bis(trimethylsilyl)-1,3-butadiyne (CAS NO.4526-07-2)
Molecular Formula: C10H18Si2
Molecular Weight: 194.42g/mol
Mol File: 4526-07-2.mol
Melting Point: 111-113 °C(lit.)
Boiling point: 197.7 °C at 760 mmHg
Storage Temperature: 0-6°C
Flash Point: 57.3 °C
Density: 0.974 g/mL at 20 °C(lit.)
Refractive index: n20/D 1.384(lit.)
Product Categories: Diyne Compounds (LB Films); LB Films; Acetylenes; Ethynylsilanes; Functional Materials; Functionalized Acetylenes; Si (Classes of Silicon Compounds); Si-(C)4 Compounds; Silicon Compounds (for Synthesis); Synthetic Organic Chemistry
Safety Profile
Safety Information of 1,4-Bis(trimethylsilyl)-1,3-butadiyne (CAS NO.4526-07-2):
Hazard Codes: F.gif){kind=small}
Risk Statements: 11
11: Highly Flammable
Safety Statements: 16-22-24/25
16: Keep away from sources of ignition - No smoking
22: Do not breathe dust
24: Avoid contact with skin
25: Avoid contact with eyes
Specification
1,4-Bis(trimethylsilyl)-1,3-butadiyne it' s CAS NO.is 4526-07-2,the synonyms have 1,4-Bis(trimethylsilyl)-1,3-butadiyne ; 1,4-Bis(trimethylsilyl)butadiyne ; Bis(trimethylsilyl)butadiyne ; Btmsbd ; Timtec-Bb Sbb008995 ; Trimethyl[4-(trimethylsilyl)-1,3-butadiynyl]Silane ; 1,4-Bis(trimethylsilyl)-1,3-butadiyne, 9 8% ; 1,4-Bis(trimethylsilyl)1,3-butadiynebtmsbd .