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Chemical Substance

1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane

CAS Number17928-28-8
EC Number241-867-7
Molecular FormulaC10H30O3Si4
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Identifiers

Cas Number17928-28-8Primary
Ec Number241-867-7
Chemical NameMethyltris(trimethylsiloxy)silane
Chemical Name1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane

GHS Hazard Pictograms

GHS02 Hazard PictogramGHS02
GHS08 Hazard PictogramGHS08

Hazard Classifications

Flam. Liq. 3
Flammable liquids
Warning
Hazard CodeH226
CategoryFlam. Liq. 3
Source: REACH registration C&L
STOT RE 2
Specific target organ toxicity — repeated exposure
Warning
Hazard CodeH373
CategorySTOT RE 2
Source: REACH registration C&L

Regulatory Lists (8)

OEKO-TEX STANDARD 100
OEKO-TEX Standard 100 — Limit values for harmful substances in textiles certified under the international OEKO-TEX testing and certification system
MASSACHUSETTS TOXICS USE REDUCTION ACT (TURA)
Massachusetts Toxics Use Reduction Act (TURA) — Substances designated as toxic or hazardous under Massachusetts state toxics use reduction program
RIVM ZZS (ZEER ZORGWEKKENDE STOFFEN)
RIVM ZZS (Zeer Zorgwekkende Stoffen) — Dutch list of Substances of Very High Concern maintained by the National Institute for Public Health and the Environment (RIVM), based on REACH SVHC criteria and CMR/PBT/ED properties
VOLVO GREY LIST
Volvo Grey List — Substances subject to restricted use in Volvo vehicles, targeted for phase-out
KEMI PRIO PHASE-OUT SUBSTANCES
KEMI PRIO Phase-Out Substances — Swedish Chemicals Agency list of substances with properties of very high concern that should be phased out
SVHC CANDIDATE LIST
ECHA Candidate List of Substances of Very High Concern (SVHC) for Authorisation under REACH Article 59
PBT/VPVB ASSESSMENT
ECHA PBT/vPvB assessment — Substances evaluated for Persistent, Bioaccumulative and Toxic or very Persistent and very Bioaccumulative properties under REACH
SVHC IDENTIFICATION PROCESS
ECHA SVHC identification — Substances under evaluation for Candidate List inclusion as Substances of Very High Concern

Related Substances

1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane
139347-50-5
3-hexyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane
60111-48-0
1,1,1,5,5,5-Hexamethyl-3-trimethylsilyloxy-3-(4-vinylphenyl)trisiloxane
18547-54-1
1,1,5,5,5-hexamethyl-3-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-3-[(trimethylsilyl)oxy]trisiloxane
94237-07-7
1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane
1873-89-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.