Tetramethylsilane

Si(CH₃)₄

IUPAC: Tetramethylsilane

CAS: 75-76-3

개요

TMS is the universal internal reference standard for NMR spectroscopy, defining the zero point on the chemical shift scale.

구성

원소 기호 원자 원자 질량
Hydrogen H 12 1.0080
Carbon C 4 12.0110
Silicon Si 1 28.0850

원소 구성

H
Hydrogen ×12
13.7%
C
Carbon ×4
54.5%
Si
Silicon ×1
31.8%

용도

  • • NMR reference standard
  • • Chemical vapor deposition precursor

흥미로운 사실

  • ✦ Every NMR spectrum in chemistry uses TMS as the zero reference point

안전

  • ⚠ Extremely flammable
  • ⚠ Irritant

Structure

SMILES

C[Si](C)(C)C

성질

유형
organic
상태
liquid
몰 질량
88.22 g/mol
밀도
0.6480 g/cm³
녹는점
-99.1 °C
끓는점
26.3 °C
용해도
insoluble

Molecular Descriptors

Exact Mass
88.0708
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
5
Complexity
19.0

관련 화합물

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

Frequently Asked Questions

What is Tetramethylsilane?
Tetramethylsilane (Si(CH₃)₄) is a organic compound with the IUPAC name Tetramethylsilane.
What is the molecular weight of Tetramethylsilane?
Tetramethylsilane has a molar mass of 88.22 g/mol.
What state is Tetramethylsilane at room temperature?
Tetramethylsilane is a liquid at room temperature.
Is Tetramethylsilane organic or inorganic?
Tetramethylsilane is classified as an organic compound.
What elements make up Tetramethylsilane?
Tetramethylsilane (Si(CH₃)₄) is composed of Hydrogen (H), Carbon (C), Silicon (Si).