Tetramethylsilane
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- $24 - $1260.65
- Product name: Tetramethylsilane
- CAS: 75-76-3
- MF: C4H12Si
- MW: 88.22
- EINECS:200-899-1
- MDL Number:MFCD00008274
- Synonyms:TETRAMETHYLSILANE FOR THE CALIBRATION OF;Four Methylsilane;TetraMethylsilane ACS reagent, NMR grade, >=99.9%;Tetramethylsilane >=99.0% (GC);TETRAMETHYLSILANE;SILICON TETRAMETHYL;TetramethylsilaneNMRgrade;TETRAMETHYLSILANE, 99.99+%, ELECTRONIC G RADE
37 prices
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Brand
- A2B
- American Custom Chemicals Corporation
- Axon Medchem
- Biosynth
- Matrix Scientific
- Sigma-Aldrich
- Strem Chemicals
- SynQuest Laboratories
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 10mg
- 50mg
- 100mg
- 500MG
- 1G
- 2.500g
- 10mL
- 25ml
- 25g
- 1ea
- 50ml
- 100ml
- 100g
- 500mL
- 2.5 L
- 25 g
- 100 mL
- 100 g
- 500 mL
- ManufacturerA2B
- Product numberAB79599
- Product descriptionTetramethylsilane 99.9+%(NMRgrade)
- Packaging25g
- Price$108
- Updated2021-12-16
- Buy
- ManufacturerA2B
- Product numberAB79599
- Product descriptionTetramethylsilane 99.9+%(NMRgrade)
- Packaging100g
- Price$282
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberORS0005055
- Product descriptionTETRAMETHYLSILANE 95.00%
- Packaging500MG
- Price$921.69
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberORS0005055
- Product descriptionTETRAMETHYLSILANE 95.00%
- Packaging1G
- Price$1243.07
- Updated2021-12-16
- Buy
- ManufacturerAxon Medchem
- Product numberAxon2628
- Product descriptionTMS
- Packaging50mg
- Price$291.5
- Updated2026-05-19
- Buy
- ManufacturerAxon Medchem
- Product numberAxon2628
- Product descriptionTMS
- Packaging10mg
- Price$82.5
- Updated2026-05-19
- Buy
- ManufacturerBiosynth
- Product numberFT158960
- Product descriptionTetramethylsilane
- Packaging25ml
- Price$192.75
- Updated2026-06-04
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- ManufacturerBiosynth
- Product numberFT158960
- Product descriptionTetramethylsilane
- Packaging100ml
- Price$524
- Updated2026-06-04
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- ManufacturerBiosynth
- Product numberFT158960
- Product descriptionTetramethylsilane
- Packaging50ml
- Price$328
- Updated2026-06-04
- Buy
- ManufacturerMatrix Scientific
- Product number134470
- Product descriptionTetramethylsilane 95%+
- Packaging2.500g
- Price$215
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number134470
- Product descriptionTetramethylsilane 95%+
- Packaging500mg
- Price$87
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number134470
- Product descriptionTetramethylsilane 95%+
- Packaging100mg
- Price$53
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberT24007
- Product descriptionTetramethylsilane ACS reagent, NMR grade, ≥99.9%
- Packaging25g
- Price$61.9
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number87920
- Product descriptionTetramethylsilane analytical standard, for NMR spectroscopy, ACS reagent
- Packaging25ml
- Price$125
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number87921
- Product descriptionTetramethylsilane ≥99.0% (GC)
- Packaging100ml
- Price$129
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number1.08183
- Product descriptionTetramethylsilane for the calibration of NMR spectra for NMR spectroscopy MagniSolv?
- Packaging100mL
- Price$236
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AB79599 | Tetramethylsilane 99.9+%(NMRgrade) | 25g | $108 | 2021-12-16 | Buy |
| A2B | AB79599 | Tetramethylsilane 99.9+%(NMRgrade) | 100g | $282 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ORS0005055 | TETRAMETHYLSILANE 95.00% | 500MG | $921.69 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ORS0005055 | TETRAMETHYLSILANE 95.00% | 1G | $1243.07 | 2021-12-16 | Buy |
| Axon Medchem | Axon2628 | TMS | 50mg | $291.5 | 2026-05-19 | Buy |
| Axon Medchem | Axon2628 | TMS | 10mg | $82.5 | 2026-05-19 | Buy |
| Biosynth | FT158960 | Tetramethylsilane | 25ml | $192.75 | 2026-06-04 | Buy |
| Biosynth | FT158960 | Tetramethylsilane | 100ml | $524 | 2026-06-04 | Buy |
| Biosynth | FT158960 | Tetramethylsilane | 50ml | $328 | 2026-06-04 | Buy |
| Matrix Scientific | 134470 | Tetramethylsilane 95%+ | 2.500g | $215 | 2021-12-16 | Buy |
| Matrix Scientific | 134470 | Tetramethylsilane 95%+ | 500mg | $87 | 2021-12-16 | Buy |
| Matrix Scientific | 134470 | Tetramethylsilane 95%+ | 100mg | $53 | 2021-12-16 | Buy |
| Sigma-Aldrich | T24007 | Tetramethylsilane ACS reagent, NMR grade, ≥99.9% | 25g | $61.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 87920 | Tetramethylsilane analytical standard, for NMR spectroscopy, ACS reagent | 25ml | $125 | 2026-04-30 | Buy |
| Sigma-Aldrich | 87921 | Tetramethylsilane ≥99.0% (GC) | 100ml | $129 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.08183 | Tetramethylsilane for the calibration of NMR spectra for NMR spectroscopy MagniSolv? | 100mL | $236 | 2026-04-30 | Buy |
Properties
Melting point :-99 °C (lit.)
Boiling point :26-28 °C (lit.)
Density :0.648 g/mL at 25 °C (lit.)
vapor pressure :11.66 psi ( 20 °C)
refractive index :n20/D 1.358(lit.)
RTECS :VV5706000
Flash point :−17 °F
storage temp. :2-8°C
solubility :0.02g/l
form :liquid
Specific Gravity :0.648
color :colorless
explosive limit :1.0-37.9%(V)
Water Solubility :0.02 G/L (25 ºC)
Specific Heat Capacity :Cp(liquid): 2.31 J/(g·K); Cp(gas): 1.63 J/(g·K), at 25℃
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
Merck :14,9229
BRN :1696908
Henry's Law Constant :2.3×10-6 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Dielectric constant :1.9199999999999999
Stability :Stable. Highly flammable - readily forms explosive mixtures with air. Note the boiling point close to room temperature, the low flash point and high vapour pressure. Incompatible with oxidizing agents. Refrigerate before opening.
InChI :1S/C4H12Si/c1-5(2,3)4/h1-4H3
InChIKey :CZDYPVPMEAXLPK-UHFFFAOYSA-N
SMILES :C[Si](C)(C)C
CAS DataBase Reference :75-76-3(CAS DataBase Reference)
NIST Chemistry Reference :Silane, tetramethyl-(75-76-3)
EPA Substance Registry System :Tetramethylsilane (75-76-3)
Boiling point :26-28 °C (lit.)
Density :0.648 g/mL at 25 °C (lit.)
vapor pressure :11.66 psi ( 20 °C)
refractive index :n
RTECS :VV5706000
Flash point :−17 °F
storage temp. :2-8°C
solubility :0.02g/l
form :liquid
Specific Gravity :0.648
color :colorless
explosive limit :1.0-37.9%(V)
Water Solubility :0.02 G/L (25 ºC)
Specific Heat Capacity :Cp(liquid): 2.31 J/(g·K); Cp(gas): 1.63 J/(g·K), at 25℃
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
Merck :14,9229
BRN :1696908
Henry's Law Constant :2.3×10-6 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Dielectric constant :1.9199999999999999
Stability :Stable. Highly flammable - readily forms explosive mixtures with air. Note the boiling point close to room temperature, the low flash point and high vapour pressure. Incompatible with oxidizing agents. Refrigerate before opening.
InChI :1S/C4H12Si/c1-5(2,3)4/h1-4H3
InChIKey :CZDYPVPMEAXLPK-UHFFFAOYSA-N
SMILES :C[Si](C)(C)C
CAS DataBase Reference :75-76-3(CAS DataBase Reference)
NIST Chemistry Reference :Silane, tetramethyl-(75-76-3)
EPA Substance Registry System :Tetramethylsilane (75-76-3)
Safety Information
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Description
Tetramethylsilane is used as a building block in organometallic chemistry. It acts as a by-product in the production of methyl chlorosilanes. Also, it serves as a precursor to silicon dioxide or silicon carbide. It is used as internal reference standard for the calibration of chemical sift for , and NMR spectroscopy. In addition, it is used as an aviation fuel.More related product prices
Methyltrichlorosilane Dichlorodimethylsilane Bromotrimethylsilane Methyltrimethoxysilane Iodotrimethylsilane Methyltriethoxysilane Methyldimethoxysilane Diethoxymethylsilane Tetrapropoxysilane Tetramethylthiourea Tetramethylpyrazine tert-Butyldimethylsilyl chloride Tetramethylthiuram Disulfide (Trifluoromethyl)trimethylsilane 1-TRIMETHYLSILYLMETHANOL 2-(Trimethylsilyl)ethanol 2344-80-1 (IODOMETHYL)TRIMETHYLSILANERelated product price
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Methyltrichlorosilane
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Dichlorodimethylsilane
$7.62-1580 -
TRIMETHYLSILANE
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Suppliers and manufacturers
Shanghai Zhuangming Biopharma Co., Ltd.
Jiangsu Vcan Advanced Material Co., Ltd.
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
BEYOND INDUSTRIES (CHINA) LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.
Win-Win chemical CO., Limited
Dideu Industries Group Limited
Dayang Chem (Hangzhou) Co.,Ltd.
