Bis(trimethylsilyl)acetylene
Properties
- Molecular formula
- C8H18Si2
- Molar mass
- 170.40 g/mol
- Exact mass
- 170.0947 Da
- Density
- 0.77 g/mL
- Melting point
- 26 °C
- Boiling point
- 134 °C
- logP
- 2.74Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H225 Highly Flammable liquid and vapor83.7% of notifiers
- H226 Flammable liquid and vapor10.2% of notifiers
- H315 Causes skin irritation87.8% of notifiers
- H319 Causes serious eye irritation87.8% of notifiers
- H335 May cause respiratory irritation85.7% of notifiers
Aggregated from 49 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, P501
Identifiers
CAS number
14630-40-1SMILES
C[Si](C)(C)C#C[Si](C)(C)CInChIKey
ZDWYFWIBTZJGOR-UHFFFAOYSA-NInChI
InChI=1S/C8H18Si2/c1-9(2,3)7-8-10(4,5)6/h1-6H3Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
10 names
- Silane, 1,1′-(1,2-ethynediyl)bis[1,1,1-trimethyl-
- 2,5-Disilahex-3-yne, 2,2,5,5-tetramethyl-
- Silane, 1,2-ethynediylbis[trimethyl-
- 1,1′-(1,2-Ethynediyl)bis[1,1,1-trimethylsilane]
- 1,2-Bis(trimethylsilyl)acetylene
- Bis(trimethylsilyl)ethyne
- 1,2-Bis(trimethylsilyl)ethyne
- 1,2-Bis(trimethylsilanyl)ethyne
- Ethyne-1,2-diylbis(trimethylsilane)
- Trimethyl(2-trimethylsilylethynyl)silane
Work with Bis(trimethylsilyl)acetylene
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
1,4-Bis(trimethylsilyl)-1,3-butadiyne4526-07-267 % similar
1-(Trimethylsilyl)prop-1-yne6224-91-557 % similar
1-Iodo-2-(trimethylsilyl)acetylene 9718163-47-853 % similar
1,4-Bis[(trimethylsilyl)ethynyl]benzene17938-13-544 % similar
3-Trimethylsilylpropynal2975-46-444 % similar
(3-Bromo-1-propyn-1-yl)trimethylsilane38002-45-844 % similar
3-(Trimethylsilyl)-2-propyn-1-ol5272-36-644 % similar
(Cyclopropylethynyl)trimethylsilane81166-84-944 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.