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  6. Bis(trimethylsilyl)acetylene, 99%, Thermo Scientific™

Bis(trimethylsilyl)acetylene, 99%, Thermo Scientific™

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Chemical Identifiers

CAS 14630-40-1
Molecular Formula C8H18Si2
Molecular Weight (g/mol) 170.41
MDL Number MFCD00008276
InChI Key ZDWYFWIBTZJGOR-UHFFFAOYSA-N
Synonym 1,2-bis trimethylsilyl ethyne, 1,2-bis-trimethylsilanyl-ethyne, 2,5-disilahex-3-yne, 2,2,5,5-tetramethyl, bis trimethylsilyl acetylene, btmsa, ethyne-1,2-diylbis trimethylsilane, silane, 1,1'-1,2-ethynediyl bis 1,1,1-trimethyl, silane, 1,2-ethynediylbis trimethyl, trimethyl 2-trimethylsilyl ethynyl silane
PubChem CID 84564
IUPAC Name trimethyl(2-trimethylsilylethynyl)silane
SMILES C[Si](C)(C)C#C[Si](C)(C)C
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Products 2
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
AC182010100
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Thermo Fisher Scientific
182010100 		10g Glass bottle
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AC182010500
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Thermo Fisher Scientific
182010500 		50g Glass bottle
Each for $305.67
 
Description

Description

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Specifications

Chemical Identifiers

14630-40-1
170.41
ZDWYFWIBTZJGOR-UHFFFAOYSA-N
84564
C[Si](C)(C)C#C[Si](C)(C)C
C8H18Si2
MFCD00008276
1,2-bis trimethylsilyl ethyne, 1,2-bis-trimethylsilanyl-ethyne, 2,5-disilahex-3-yne, 2,2,5,5-tetramethyl, bis trimethylsilyl acetylene, btmsa, ethyne-1,2-diylbis trimethylsilane, silane, 1,1'-1,2-ethynediyl bis 1,1,1-trimethyl, silane, 1,2-ethynediylbis trimethyl, trimethyl 2-trimethylsilyl ethynyl silane
trimethyl(2-trimethylsilylethynyl)silane

Specifications

14630-40-1
Colorless
136.0°C to 137.0°C
98.5% min. (GC)
Authentic
MFCD00008276
05,44; 13,97
10g
Solubility in water: may decompose
ZDWYFWIBTZJGOR-UHFFFAOYSA-N
trimethyl(2-trimethylsilylethynyl)silane
84564
Liquid After Melting
Bis(trimethylsilyl)acetylene, 99%
0.7500g/mL
21.0°C to 24.0°C
2°C
C8H18Si2
(CH3)3SiC=CSi(CH3)3
Glass bottle
1.4260 to 1.4280
1,2-bis trimethylsilyl ethyne, 1,2-bis-trimethylsilanyl-ethyne, 2,5-disilahex-3-yne, 2,2,5,5-tetramethyl, bis trimethylsilyl acetylene, btmsa, ethyne-1,2-diylbis trimethylsilane, silane, 1,1'-1,2-ethynediyl bis 1,1,1-trimethyl, silane, 1,2-ethynediylbis trimethyl, trimethyl 2-trimethylsilyl ethynyl silane
0.75
C[Si](C)(C)C#C[Si](C)(C)C
170.41
170.41
99%
Safety and Handling

Safety and Handling

GHS H Statement
Flammable solid.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.

GHS Signal Word: Danger

EINECSNumber : 238-671-9

TSCA : TSCA

SDS
Product Certifications

RUO – Research Use Only