TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE

CAS No.：33581-77-0

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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TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE Basic information

Product Name:	TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE
Synonyms:	trimethylsilyl(trimethylmethoxy)acetate;Trimethylsilyl-[(trimethylsilyl)oxy]acetat;Trimethylsiloxyacetic acid trimethylsilyl ester;TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE;TRIMETHYLSILYL (TRIMETHYLSILYLOXY)ACETATE;Acetic acid, (trimethylsiloxy)-, trimethylsilyl ester;Glycolic acid, bis-TMS;Glycolic acid, di-TMS
CAS:	33581-77-0
MF:	C8H20O3Si2
MW:	220.41
EINECS:	251-580-9
Product Categories:	Building Blocks;C8 to C9;C8 to C9;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Carbonyl Compounds;Esters
Mol File:	33581-77-0.mol

TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE Chemical Properties

Boiling point	82-83 °C15 mm Hg
density	0.903 g/mL at 25 °C(lit.)
refractive index	n20/D 1.411(lit.)
Fp	110 °F
storage temp.	Inert atmosphere,Room Temperature
Specific Gravity	0.918
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
BRN	2045011

Safety Information

Hazard Codes	Xi
Risk Statements	10-36/37/38
Safety Statements	26-36
RIDADR	UN 3272 3/PG 3
WGK Germany	2
F	21
TSCA	No
HazardClass	3.2
PackingGroup	III

MSDS Information

Provider	Language
SigmaAldrich	English

TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE Usage And Synthesis

Uses	Trimethylsilyl trimethylsiloxyacetate has been used in the synthesis of zirconium(IV) carboxylato complexes [L_OEtZr(OCOCH₂OH)(O₂CCH₂O)]₂.

TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE Preparation Products And Raw materials

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