Home > All categories> Material Chemicals> Micro- and Nanoelectronics> Vapor Deposition Precursors> 2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane

2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 2370-88-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details
CAS No.:
2370-88-9
Other Names:
Tetramethyl cyclotetrasiloxane (D4H)
MF:
C4H16O4Si4
Place of Origin:
Zhejiang, China
Type:
Tetramethyl cyclotetrasiloxane (D4H)
Purity:
99%min, 99%min
Brand Name:
ZJHW
Model Number:
ZJHW-146
Molecular weight:
240.51
MOQ:
1kg
Synonym:
Tetramethyl cyclotetrasiloxane (D4H)
CAS:
2370-88-9
Logo:
Customized Logo
Classify:
Chemical raw materials
Packaging&Delivery
Packaging Details
0.25 ,190kg/drum
Lead Time:
Quantity(Kilograms) 1 - 25 >25
Est. Time(days) 15 To be negotiated

Property

CAS No.: 2370-88-9 Formula: C4H16O4Si4 Molecular Weight: 240.50900

Basic Info

Chemical Name	2,4,6,8-tetramethyl-1,3,5,7,2λ<sup>3</sup>,4λ<sup>3</sup>,6λ<sup>3</sup>,8λ<sup>3</sup>-tetraoxatetrasilocane
Synonyms	1,3,5,7-tetramethylcyclotetrasiloxane; 1,3,5,7-Tetramethyl Cyclotetrasiloxane; 2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE; 1,3,5,7-Cyclotetra(methylsiloxane) 1,3,5,7-Tetramethylcyclotetrasiloxane TMCTS; cyclic tetramethyltetrasiloxane; Cyclotetrasiloxane,2,4,6,8-tetramethyl; Cyclotetrasiloxane, 2,4,6,8-tetramethyl-; 2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane; tetramethylcyclohydrosiloxane; TMCTS; 1,3,5,7-Cyclotetra(methylsiloxane),1,3,5,7-Tetramethylcyclotetrasiloxane,TMCTS; Tetramethylcyclotetrasiloxane;
CAS No.	2370-88-9
Molecular Formula	C4H16O4Si4
Molecular Weight	240.50900
PSA	36.92000
LogP	-0.53240

Properties

Appearance & Physical State	Colorless or yellowish transparent liquid
Density	0.986
Boiling Point	134ºC(lit.)
Melting Point	-69ºC (lit.)
Flash Point	24ºC
Refractive Index	1.387
Storage Condition	Flammables area

Safety Info

Hazard Class	3
Safety Statements	16-26-36
HS Code	2901100000
Packing Group	III
WGK Germany	3
RIDADR	UN 1993
Risk Statements	R10; R36
Hazard Codes	Xi
Hazard Declaration	H226
Signal Word	Warning
Symbol	GHS02

Synthesis Route

Dichloromethylsilane+Water→2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane+2,4,6,8,10-pentamethyl-1,3,5,7,9,2λ3,4λ3,6λ3,8λ3,10λ3-pentaoxapentasilecane
Dichloromethylsilane→2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane+2,4,6,8,10-pentamethyl-1,3,5,7,9,2λ3,4λ3,6λ3,8λ3,10λ3-pentaoxapentasilecane
2,4,6-trimethyl-1,3,5,2λ3,4λ3,6λ3-trioxatrisilinane→2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane

Precursor

Dichloromethylsilane
2,4,6-trimethyl-1,3,5,2λ3,4λ3,6λ3-trioxatrisilinane
Water
chloro-[chloro(methyl)silyl]oxy-methylsilane

Downstream Product

methoxy(trimethyl)silane

hexamethyldisiloxane
β-Methylstyrene

Hot tags: 2,4,6,8-tetramethyl-1,3,5,7,2λ³,4λ³,6λ³,8λ³-tetraoxatetrasilocane, China, manufacturers, suppliers, factory, wholesale, low price, high quality