Hexamethoxy Disiloxane

Modify Date: 2025-08-26 17:56:23

Hexamethoxy Disiloxane Structure
Hexamethoxy Disiloxane structure
Common Name Hexamethoxy Disiloxane
CAS Number 4371-91-9 Molecular Weight 258.37400
Density 0.94g/cm3 Boiling Point 73 °C/3 mmHg
Molecular Formula C6H18O7Si2 Melting Point <0C
MSDS N/A Flash Point 41 °C

 Names

Name Hexamethyl diorthosilicate Hexamethyl diorthosilicate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.94g/cm3
Boiling Point 73 °C/3 mmHg
Melting Point <0C
Molecular Formula C6H18O7Si2
Molecular Weight 258.37400
Flash Point 41 °C
Exact Mass 258.05900
PSA 64.61000
Index of Refraction 1.38
InChIKey XOAJIYVOSJHEQB-UHFFFAOYSA-N
SMILES CO[Si](OC)(OC)O[Si](OC)(OC)OC

 Safety Information

Hazard Codes Xi
Risk Phrases 10-36/37/38
Safety Phrases 16-26-36/37/39
HS Code 2920909090

 Customs

HS Code 2920909090
Summary 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Hexamethoxy Disiloxane
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here




Get all suppliers and price by the below link:

Hexamethoxy Disiloxane suppliers


Price: ¥715/5g

Reference only. check more Hexamethoxy Disiloxane price