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Bis(trimethylsilyl)methane

Product Name
Bis(trimethylsilyl)methane
CAS No.
2117-28-4
Chemical Name
Bis(trimethylsilyl)methane
Synonyms
DK210;Di(trimethylsilyl)methane;BIS(TRIMETHYLSILYL)METHANE;methylenebis[trimethyl-silan;METHYLENEBIS(TRIMETHYLSILANE);bis(trimethylsilanyl)-methane;Bis(trimethylsilyl)methane,97%;Bis(trimethylsilyl)methane >silane,methylenebis[trimethyl]-;Silane, methylenebis*trimethyl-
CBNumber
CB5776849
Molecular Formula
C7H20Si2
Formula Weight
160.4
MOL File
2117-28-4.mol
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Bis(trimethylsilyl)methane Property

Melting point:
-71 °C (lit.)
Boiling point:
133-134 °C (lit.)
Density 
0.751 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.417(lit.)
Flash point:
55 °F
form 
liquid
Specific Gravity
0.752
color 
colorless
Hydrolytic Sensitivity
1: no significant reaction with aqueous systems
BRN 
1734530
CAS DataBase Reference
2117-28-4(CAS DataBase Reference)
NIST Chemistry Reference
Silane, methylenebis[trimethyl-(2117-28-4)
EPA Substance Registry System
Silane, methylenebis[trimethyl- (2117-28-4)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
9-16-29-33-36/37/39
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29319000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
282138
Product name
Bis(trimethylsilyl)methane
Purity
97%
Packaging
5g
Price
$504
Updated
2023/06/20
TCI Chemical
Product number
B1857
Product name
Bis(trimethylsilyl)methane
Purity
>95.0%(GC)
Packaging
10mL
Price
$184
Updated
2024/03/01
Alfa Aesar
Product number
A15662
Product name
Bis(trimethylsilyl)methane, 98%
Packaging
5g
Price
$155
Updated
2024/03/01
Alfa Aesar
Product number
A15662
Product name
Bis(trimethylsilyl)methane, 98%
Packaging
1g
Price
$37.4
Updated
2021/12/16
Strem Chemicals
Product number
14-1500
Product name
Bis(trimethylsilyl)methane, 97%
Packaging
1g
Price
$46
Updated
2024/03/01
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Bis(trimethylsilyl)methane Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

Bis(trimethylsilyl)methane is a precursor of (Me3Si)2CHLi and Me3SiCH2Li, which are useful in Peterson alkenation reactions[1].

storage

Bis(trimethylsilyl)methane can be stored in a glass bottle.

References

1. (a) Grōbel, B.-T.; Seebach, D. AG(E) 1974, 13, 83. (b) Cook, M. A.; Eaborn, C.; Jukes, A. E.; Walton, D. R. M. JOM, 1970, 24, 52.

Bis(trimethylsilyl)methane Preparation Products And Raw materials

Raw materials

Preparation Products

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Bis(trimethylsilyl)methane Suppliers

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View Lastest Price from Bis(trimethylsilyl)methane manufacturers

Shanghai Daken Advanced Materials Co.,Ltd
Product
BIS(TRIMETHYLSILYL)METHANE 2117-28-4
Price
US $0.00/KG
Min. Order
1KG
Purity
95%
Supply Ability
1000KG /month
Release date
2021-12-01
Career Henan Chemical Co
Product
Bis(trimethylsilyl)methane 2117-28-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1kg-1000kg
Release date
2020-01-02

2117-28-4, Bis(trimethylsilyl)methaneRelated Search:

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  • 2,2,4,4-Tetramethyl-2,4-disilapentane
  • Di(trimethylsilyl)methane
  • 2,4-Disilapentane, 2,2,4,4-tetramethyl-
  • 2,4-disilapentane,2,2,4,4-tetramethyl-
  • bis(trimethylsilanyl)-methane
  • methylenebis[trimethyl-silan
  • Silane, methylenebis*trimethyl-
  • silane,methylenebis[trimethyl]-
  • Trimethyl[(trimethylsilyl)methyl]silane
  • BIS(TRIMETHYLSILYL)METHANE
  • METHYLENEBIS(TRIMETHYLSILANE)
  • Bis(trimethylsilyl)methane,97%
  • Bis(trimethylsilyl)methane &gt
  • Silane, 1,1'-methylenebis[1,1,1-trimethyl-
  • rimethyl(trimethylsilylmethyl)silane
  • DK210
  • 2117-28-4
  • CH33SiCH2SiCH33
  • C7H20Si2
  • CH33Si2CH2
  • Si (Classes of Silicon Compounds)
  • Organosilicon
  • Others
  • Organometallic Reagents
  • Silicon Compounds (for Synthesis)
  • Si-(C)4 Compounds
  • organosilicon compounds
  • Industrial/Fine Chemicals
  • Si (Classes of Silicon Compounds)
  • Si-(C)4 Compounds
  • Silicon Compounds (for Synthesis)
  • Synthetic Organic Chemistry