Di-t-butoxydiacetoxy silane

CAS No.：13170-23-5

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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Di-t-butoxydiacetoxy silane Basic information

Uses

Product Name:	Di-t-butoxydiacetoxy silane
Synonyms:	(Orthosilicic acid di-tert-butyl)diacetic acid dianhydride;Di-t-butoxydiacetoxysilane, min. 97%;Di-tert-butoxydiacetoxsilane;DI-t-BUTOXYDIACETOXYSILANE, tech-96;Diacetyl di-tert-butyl orthosilicate;Di-tert-butoxysilyl diacetate;aceticacid,dianhydridewithsilicicacid(h4sio4)bis(1,1-dimethylethyl)este;Aceticacid,dianhydridewithsilicicacidbis(1,1-dimethylethyl)ester
CAS:	13170-23-5
MF:	C12H24O6Si
MW:	292.4
EINECS:	236-112-3
Product Categories:	Crosslinkers;Crosslinking Agents;Organics;Silicone series;Acetoxy Silanes
Mol File:	13170-23-5.mol

Di-t-butoxydiacetoxy silane Chemical Properties

Melting point	-4°C
Boiling point	102°C 5mm
density	1.02
vapor pressure	0.004-2.88Pa at 20-25℃
refractive index	1.4040 [25°C]
Fp	95°C
Specific Gravity	1.02
Water Solubility	852.1-840000mg/L at 20-25℃
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
LogP	-0.2-1.41 at 20℃
EPA Substance Registry System	Acetic acid, dianhydride with silicic acid (H4SiO4) bis(1,1-dimethylethyl) ester (13170-23-5)

Safety Information

Hazard Codes	C
Risk Statements	34-36/37/38
Safety Statements	26-36/37/39-45-28
RIDADR	1760
TSCA	Yes
HazardClass	8
PackingGroup	II

MSDS Information

Di-t-butoxydiacetoxy silane Usage And Synthesis

Uses	Di-t-butoxydiacetoxy silane (DBAC) is used as a raw material for acetoxy crosslinking RTV-1 sealants.
Chemical Properties	Colorless or yellowish transparent liquid
Flammability and Explosibility	Notclassified

Di-t-butoxydiacetoxy silane Preparation Products And Raw materials

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