ChemicalBook > CAS DataBase List > BIS(TRIMETHYLSILYL)CHLOROMETHANE

BIS(TRIMETHYLSILYL)CHLOROMETHANE

Product Name
BIS(TRIMETHYLSILYL)CHLOROMETHANE
CAS No.
5926-35-2
Chemical Name
BIS(TRIMETHYLSILYL)CHLOROMETHANE
Synonyms
BIS(TRIMETHYLSILYL)CHLOROMETHANE;Chloro-bis(trimethylsilyl)methane;BIS(TRIMETHYLSILYL)METHYL CHLORIDE;Chloro-bis-trimethylsilanyl-methane;Chlorobis(trimethylsilyl)methane 97%;(Chloromethylene)bis(trimethylsilane);chloro(trimethylsilyl)methyl]-trimethylsilane;Silane, 1,1'-(chloromethylene)bis[1,1,1-trimethyl-
CBNumber
CB6449614
Molecular Formula
C7H19ClSi2
Formula Weight
194.85
MOL File
5926-35-2.mol
More
Less

BIS(TRIMETHYLSILYL)CHLOROMETHANE Property

Boiling point:
57-60 °C/15 mmHg (lit.)
Density 
0.892 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.449(lit.)
Flash point:
120 °F
solubility 
soluble in common organic solvents (DMF, THF, Et2O, CH2Cl2).
Specific Gravity
0.892
Hydrolytic Sensitivity
4: no reaction with water under neutral conditions
BRN 
1736681
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
26-36/37/39
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
21
TSCA 
No
HazardClass 
3.2
PackingGroup 
III
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable 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.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
361747
Product name
Chlorobis(trimethylsilyl)methane
Purity
97%
Packaging
5g
Price
$124
Updated
2024/03/01
Sigma-Aldrich
Product number
361747
Product name
Chlorobis(trimethylsilyl)methane
Purity
97%
Packaging
25g
Price
$467
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
ORS0005253
Product name
BIS(TRIMETHYLSILYL)METHYL CHLORIDE
Purity
95.00%
Packaging
5G
Price
$872.33
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ORS0005253
Product name
BIS(TRIMETHYLSILYL)METHYL CHLORIDE
Purity
95.00%
Packaging
25G
Price
$1408.61
Updated
2021/12/16
More
Less

BIS(TRIMETHYLSILYL)CHLOROMETHANE Chemical Properties,Usage,Production

Physical properties

bp 57–60°C(15 mmHg); flash point 48 °C; d 0.892 gmL?1 (25 °C).

Uses

Silane, 1,1-(Chloromethylene)bis[1,1,1]- trimethyl- can be used as versatile C1 building block; broad application in Peterson olefination reactions; Grignard reagent participates readily in Kumada cross-coupling reactions with aryl and vinyl halides; useful in synthesis of methylenephosphine analogs and as sterically demanding ligand for a number of main group and transition metal complexes.

Uses

Chlorobis(trimethylsilyl)methane can be used as a reagent for the preparation of:

  • Para-bis(trimethylsilyl)ethylstyrene (PBTES) monomer, which is used to synthesize corresponding network polymer of styrene.
  • Bis(trimethylsilyl)methyl magnesium chloride (Grignard reagent), which is used in the synthesis of bis(trimethylsilyl) allyl compounds by reacting with alkenyl bromide via the Kumada coupling reaction.
  • N-[Bis(trimethylsilyl)methyl]heterocumulenes.

Preparation

a convenient one-pot procedure has been developed by Kemp and Cowley in which trimethylsilylchloride reacts with dichloromethane in the presence of nBuLi at ?110°Cto give bis(trimethylsilyl)dichloromethane.1 This intermediate is sequentially treated with nBuLi and ethanol to yield chlorobis(trimethylsilyl)methane. A number of other syntheses have been described

BIS(TRIMETHYLSILYL)CHLOROMETHANE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

BIS(TRIMETHYLSILYL)CHLOROMETHANE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40240
Advantage
62
Shanghai Hanhong Scientific Co.,Ltd.
Tel
Country
China
ProdList
42982
Advantage
64
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
Shanghai Worldyang Chemical Co.,Ltd.
Tel
021-021-56795766
Fax
+86-21-56795266
Email
sales@worldyachem.com
Country
China
ProdList
9352
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Suzhou Siso new material Co.,Ltd.
Tel
0512-65402974 18550909935;
Fax
0512-67544899
Email
siso03@126.com
Country
China
ProdList
1892
Advantage
58
Alfa Chemistry
Tel
+1-5166625404
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
21317
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34572
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652,+86-571- 88492614
Email
info@dycnchem.com
Country
CHINA
ProdList
52867
Advantage
58

5926-35-2, BIS(TRIMETHYLSILYL)CHLOROMETHANERelated Search:


  • BIS(TRIMETHYLSILYL)CHLOROMETHANE
  • BIS(TRIMETHYLSILYL)METHYL CHLORIDE
  • Chloro-bis(trimethylsilyl)methane
  • Chlorobis(trimethylsilyl)methane 97%
  • Chloro-bis-trimethylsilanyl-methane
  • (Chloromethylene)bis(trimethylsilane)
  • Silane, 1,1'-(chloromethylene)bis[1,1,1-trimethyl-
  • chloro(trimethylsilyl)methyl]-trimethylsilane
  • 5926-35-2
  • C7H19ClSi2
  • CH33Si2CHCl
  • Organometallic Reagents
  • Organosilicon
  • Others