Pentamethyldisiloxane

HCID 74037CAS 1438-82-0
Substructure searchFind similar structures

Basic information

Standard SMILES
C[SiH](C)O[Si](C)(C)C
InChIKey
AOJHDNSYXUZCCE-UHFFFAOYSA-N
Molecular formula
C5H16OSi2
Average molar mass
148.35 g/mol
Monoisotopic mass
148.07396819

Overview

structure in first source

Names & identifiers

Preferred name
Pentamethyldisiloxane
IUPAC
dimethylsilyloxy(trimethyl)silane

Names & synonyms

RefChem:859847DTXCID201023180215-873-51438-82-0Disiloxane, 1,1,1,3,3-pentamethyl-DTXSID00883673Pentamethyldisiloxanedimethylsilyloxy(trimethyl)silane1,1,3,3,3-pentamethyldisiloxanes12900Disiloxane,1,1,1,3,3-pentamethyl-C5H16OSi2
Show more names
SCHEMBL33802(trimethylsiloxy)dimethylsilaneVinyl Pepentamethyl DisiloxanePentamethyldisiloxane, >=95.0%1,1,1,3,3-Pentamethyl-disiloxaneNS00045193A80812I11236

Database identifiers

CAS
1438-82-0
PubChem CID
74037
DTXSID
DTXSID00883673
EC Number
215-873-5

Properties

Computed structural properties

Topological polar surface area
9.2 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
1
Rotatable bonds
2
Heavy atoms
8

Experimental & physicochemical properties

SpringerMaterials Properties29Si nuclear magnetic resonance spectrum

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 46 reports by companies from 2 notifications to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesFlam. Liq. 2 (100%)

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationDisiloxane, 1,1,1,3,3-pentamethyl-: ACTIVE

Related reactions

17 records
New reaction record

Linked notes

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