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structure of 75-76-3

Tetramethylsilane(CAS 75-76-3)

CAS No.: 75-76-3 Brand: MolBest
M. Ft.: C4H12Si Cat. No: G2197195
M. Wt.: 88.22 MDL: MFCD00008274
Storage: 2-8°C Use: For laboratory research use only
UN No.: UN 2749 3 /PG I
Purity Grade Package Stock Price Quantity
99%
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RG 5ML In Stock 15 USD
99%
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RG 25ML In Stock 55 USD
99%
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RG 100ML In Stock 114 USD
99%
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RG 500ML In Stock 551 USD
99.9%
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RG 1G In Stock 6 USD
99.9%
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RG 5G In Stock 19 USD
99.9%
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RG 25G In Stock 79 USD
99.9%
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RG 100G In Stock 274 USD
99.9%
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RG 500G In Stock 1285 USD
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Applications of 75-76-3

Tetramethylsilane has various applications:

  • Nuclear Magnetic Resonance Spectroscopy: It serves as the universal internal standard for calibrating chemical shifts in proton (^1H), carbon (^13C), and silicon (^29Si) NMR spectroscopy due to its volatility and inertness .
  • Silicon Precursor: Used in the production of silicon-based materials and coatings in semiconductor technology .
  • Solvent in Organic Chemistry: Its ability to dissolve many organic compounds makes it useful in organic synthesis and analysis.

Physical and chemical properties of 75-76-3

Boiling Point

26.6 °C

BRN

1696908

Decomposition

When heated to decomposition it emits acrid smoke and irritating fumes.

Density

0.641 g/cu cm at 25 °C

Exact Mass

88.071

explosive limit

1.0-37.9%(V)

Flash Point

-27 dec C (closed cup)

Index of Refraction

Index of refraction = 1.3587 at 20 °C/D

LogP

log Kow = 3.24

Melting Point

-99.06 °C

Merck

14,9229

Molecular Formula

C4H12Si

Molecular Weight

88.2248

RTECS

VV5706000

Solubility

In water, 19.6 mg/L at 25 °C

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.

Storage condition

0-6°C

Vapour Pressure

718 mm Hg at 25 °C

Water Solubility

0.02 G/L (25 ºC)

Spectrums of 75-76-3

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 75-76-3

Retrosynthesis analysis of 75-76-3

Q&A for CAS 75-76-3

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Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

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Download SDS of 75-76-3

Pictograms

Signal Word

Danger

Hazard Statements

H224 Extremely flammable liquid and vapor
H302 Harmful if swallowed
H411 Toxic to aquatic life with long lasting effects

Safety Data Sheet

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