CAS 106214-84-0PubChem CID 15239622
Siloxanes and Silicones, di-Me, 3-aminopropyl group-terminated
- IUPAC name
- 3-[[[3-aminopropyl(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]propan-1-amine
- Molecular formula
- C12H34N2O2Si3
- Molecular weight
- 322.67 g/mol
- Exact mass
- 322.19280793 Da
- Topological polar surface area
- 70.5 Ų
- Hydrogen-bond donors
- 2
- Hydrogen-bond acceptors
- 4
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
RefChem:8857403,3'-(1,1,3,3,5,5-Hexamethyltrisiloxane-1,5-diyl)bis(propan-1-amine)ZWRBLCDTKAWRHT-UHFFFAOYSA-NFT-07005861-Propanamine, 3,3'-(1,1,3,3,5,5-hexamethyl-1,5-trisiloxanediyl)bis-C12H34N2O2Si3Poly(dimethylsiloxane)etherimidePoly(dimethylsiloxane),bis(3-aminopropyl)terminated
4 more reported names
Poly(dimethylsiloxane), bis(3-aminopropyl) terminated (PDMS)Poly(dimethylsiloxane), bis(3-aminopropyl) terminated(PDMS pound(c)3,3'-(1,1,3,3,5,5-Hexamethyltrisiloxane-1,5-diyl)di(propan-1-amine)3-[[[3-aminopropyl(dimethyl)silyl]oxy-dimethyl-silyl]oxy-dimethyl-silyl]propan-1-amine
External database identifiers
- EPA DTXSID:DTXSID00570379
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match15239622
Attributed physical-property, hazard, environmental and use annotations.
- Note: This chemical does not meet GHS hazard criteria for 2% (2 of 99) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H315 (92.9%): Causes skin irritation [Warning Skin corrosion/irritation]; H318 (63.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H319 (32.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (59.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]; H400 (29.3%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410 (29.3%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 99 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 2 of 99 reports by companies.; There are 12 notifications provided by 97 of 99 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| EMBL-EBI ChEBI | No exact record | 2026-08-31 |
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.