CAPRYLYL METHICONE (CAS 17955-88-3) — formula C15H38O2Si3, molecular weight 334.72.
Documented applications: Uses: CIR ingredient: Caprylyl Methicone, Industry Uses: Other, Household Products: Information on 11 consumer products that contain Caprylyl Methicone in the following categories is provided:, • Personal Care, U.S. Production: 2023: 550, 000 - <1, 000, 000 lb, 2022: 550, 2021: 1, 000 - <5, 2020: 550, General Manufacturing Information: Other (requires additional information), Trisiloxane, 1, 3, 5, 5-heptamethyl-3-octyl-: ACTIVE.
CAPRYLYL METHICONE is a chemical compound with CAS registry number 17955-88-3 and molecular formula C15H38O2Si3 (molecular weight 334.72).
CAS number: 17955-88-3
Its molecular formula C15H38O2Si3 comprises 15 C, 38 H, 2 O, 3 Si atoms.
Also known as: CAPRYLYL METHICONE · 3-OCTYLHEPTAMETHYLTRISILOXANE · 1,1,1,3,5,5,5-heptamethyl-3-octyltrisiloxane
The CAS registry number of CAPRYLYL METHICONE is 17955-88-3.
Molecular formula C15H38O2Si3, molecular weight 334.72.
It is also registered under: CAPRYLYL METHICONE, 3-OCTYLHEPTAMETHYLTRISILOXANE, 1,1,1,3,5,5,5-heptamethyl-3-octyltrisiloxane.
Recorded applications: Uses: CIR ingredient: Caprylyl Methicone, Industry Uses: Other, Household Products: Information on 11 consumer products that contain Caprylyl Methicone in the following categories is provided:, • Personal Care, U.S. Production: 2023: 550, 000 - <1, 000, 000 lb, 2022: 550, 2021: 1, 000 - <5, 2020: 550, General Manufacturing Information: Other (requires additional information), Trisiloxane, 1, 3, 5, 5-heptamethyl-3-octyl-: ACTIVE.
Public-database records for CAPRYLYL METHICONE (CAS 17955-88-3), reproduced here for independent cross-checking.
| GHS notification summary | 98% (49 / 50) |
|---|
This chemical does not meet GHS hazard criteria for 98% (49 of 50) of all reports.
Reported as not meeting GHS hazard criteria by 49 of 50 companies (only 2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Caprylyl Methicone) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 98% (49 / 50) |
| CAS Registry Number | 17955-88-3 |
|---|---|
| PubChem CID | 87373 |
| 分子式 | C15H38O2Si3 |
| IUPAC 名称 | trimethyl-(methyl-octyl-trimethylsilyloxysilyl)oxysilane |
| UNII（FDA） | Q95M2P1KJL |
17955-88-3; 1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane; Caprylyl trisiloxane; Caprylyl methicone; Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-octyl-; EINECS 241-881-3; heptamethyloctyltrisiloxane; Q95M2P1KJL; octylheptamethyltrisiloxane; SILSOFT 034; SILCARE 41M15; SS 3408; BRB CAPRYLYL METHICONE; DTXSID6051807; BIS(TRIMETHYLSILOXY)OCTYLMETHYLSILANE; RefChem:573792
| 分子量 | 334.72 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 2 |
| 可旋转键数 | 11 |
| 精确质量 | 334.21796005 |
| 单同位素质量 | 334.21796005 |
| 拓扑极性表面积 | 18.5 |
| 重原子数 | 20 |
| 形式电荷 | 0 |
| 复杂度 | 241 |
1,1,1,3,5,5,5-heptamethyl-3-octyltrisiloxane · CAS 17955-88-3 · C15H38O2Si3. UNII Q95M2P1KJL.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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