3-OCTYLHEPTAMETHYLTRISILOXANE

CAS No.：17955-88-3

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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3-OCTYLHEPTAMETHYLTRISILOXANE Basic information

Product Name:	3-OCTYLHEPTAMETHYLTRISILOXANE
Synonyms:	Einecs 241-881-3;Heptamethyloctyltrisiloxane;SS 3408;3-Octyl-1,1,1,3,5,5,5-HeptamethylTrisiloxane;Trimethyl-(methyl-octyl-trimethylsilyloxysilyl)oxysilane;3-OCTYLHEPTAMETHYLTRISILOXANE;1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane;Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-octyl-
CAS:	17955-88-3
MF:	C15H38O2Si3
MW:	334.72
EINECS:	241-881-3
Product Categories:
Mol File:	17955-88-3.mol

3-OCTYLHEPTAMETHYLTRISILOXANE Chemical Properties

Melting point	-62°C
Boiling point	84°C 0,3mm
density	0,819 g/cm³
vapor pressure	0.64Pa at 25℃
refractive index	1.4128
Fp	69°C
Specific Gravity	0.819
Water Solubility	28ng/L at 20℃
Hydrolytic Sensitivity	1: no significant reaction with aqueous systems
LogP	9 at 20℃
CAS DataBase Reference	17955-88-3
EPA Substance Registry System	Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-octyl- (17955-88-3)

Safety Information

TSCA

MSDS Information

3-OCTYLHEPTAMETHYLTRISILOXANE Usage And Synthesis

Uses	caprylyl methicone (3-OCTYLHEPTAMETHYLTRISILOXANE) is used for its occlusive properties. It can help retain water on the surface of the skin.
Flammability and Explosibility	Notclassified

3-OCTYLHEPTAMETHYLTRISILOXANE Preparation Products And Raw materials

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