1,1,1,3,5,5,5-heptamethyltrisiloxane

1,1,1,3,5,5,5-Heptamethylsiloxane
2,2,4,6,6-Pentamethyl-3,5-dioxa-2,4,6-trisilaheptane
2-Hydro-1,1,1,2,3,3,3-heptamethyltrisiloxane
Bis(trimethylsiloxy)methylsilane
Bis(trimethylsilyloxy)methylsilane
Heptamethylhydrotrisiloxane
Methylbis(trimethylsiloxy)silane
Methylbis(trimethylsilyloxy)silane
SIB 1844.0
Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-

Property	Value
InChI2D key string chemrof:inchi2d_key_string	QNWOFLWXQGHSRH-UHFFFAOYSA-N
InChI2D string chemrof:inchi2d_string	InChI=1S/C7H22O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h10H,1-7H3
IUPAC name chemrof:IUPAC_name	1,1,1,3,5,5,5-heptamethyltrisiloxane
Molecular formula chemrof:molecular_formula	C7H22O2Si3
Molecular mass chemrof:molecular_mass	222.509
Monoisotopic mass chemrof:monoisotopic_mass	222.09276
SMILES string chemrof:smiles_string	C[SiH](O[Si](C)(C)C)O[Si](C)(C)C

Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.

Resource	URL	Recorded by
CAS Common Chemistry	https://commonchemistry.cas.org/detail?cas_rn=1873-88-7	enrich_references.pubchem_identifier_url
CAS Common Chemistry	https://commonchemistry.cas.org/detail?cas_rn=26403-67-8	enrich_references.pubchem_identifier_url
PubChem	https://pubchem.ncbi.nlm.nih.gov/compound/74640	enrich_references.pubchem_compound
wikidata.org	https://www.wikidata.org/wiki/Q27288310	enrich_references.pubchem_identifier_url

Flow	Context	Source	Unit	CFs
8eb60c3d-9814-4667-bf0b-b9032d49f2a3	Environmental → Air → Aircraft cruise height	EF 3.1	kg	4
90b3c10f-c4d3-4066-a408-cbb96b36204d	Environmental → Air → Ground level → Urban (>1000 people/square mile)	EF 3.1	kg	4
bbda1b3e-abbf-456a-8b55-1bbf6f623fa6	Environmental → Air → Indoor	EF 3.1	kg	4
d390d89e-d1e1-484b-a3ce-0f8e0a261fbb	Environmental → Air → Long-term	EF 3.1	kg	0
94fbada4-e543-40e3-8864-226aa3eba964	Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)	EF 3.1	kg	4
1466fff1-e95e-4e6d-9ec4-19f93270b107	Environmental → Air → Unknown	EF 3.1	kg	4
2466dd01-dd47-4aa7-b08d-ac141b166672	Environmental → Ground → Agricultural	EF 3.1	kg	4
86d7e707-c1fa-4f7f-890b-aa87a24a24a0	Environmental → Ground → Non-agricultural	EF 3.1	kg	4
77c393b5-3da9-45dd-8937-b3d599d10f90	Environmental → Ground → Unknown	EF 3.1	kg	4
5569ac17-ca0e-444f-b9fe-02a48fe2f47f	Environmental → Water → Long-term	EF 3.1	kg	0
8fb4bda9-e93d-4b00-a654-b9418160d6ed	Environmental → Water → Ocean	EF 3.1	kg	4
fd7fc6df-9987-434d-b819-e00a2ac07143	Environmental → Water → Surface water	EF 3.1	kg	4
25a9eef1-6fd4-4d2d-8d96-64f700d23cfd	Environmental → Water → Unknown	EF 3.1	kg	4

Everything that changed this substance (54 changes)

Open the changes page

Flow object JSON

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1,1,1,3,5,5,5-heptamethyltrisiloxane

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Structure

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