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Di-tert-butoxydiacetoxysilane

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Name

Di-tert-butoxydiacetoxysilane

EINECS 236-112-3
CAS No. 13170-23-5 Density 1.036 g/cm3
PSA 71.06000 LogP 2.17840
Solubility 852.1-840000mg/L at 20-25℃ Melting Point -4 °C
Formula C12H24O6Si Boiling Point 276.8 °C at 760 mmHg
Molecular Weight 292.404 Flash Point 100.8 °C
Transport Information UN 1760 Appearance Colorless or yellowish transparent liquid
Safety 26-36/37/39-45-28 Risk Codes 34-36/37/38
Molecular Structure Molecular Structure of 13170-23-5 (DI-T-BUTOXYDIACETOXYSILANE) Hazard Symbols CorrosiveC
Synonyms

Aceticacid, dianhydride with (tert-BuO)2(HO)2Si (6CI);Acetic acid, dianhydride withsilicic acid (H4SiO4) bis(1,1-dimethylethyl) ester (9CI);Acetic acid,dianhydride with silicic acid (H4SiO4) di-tert-butyl ester (8CI);Silicic acid(H4SiO4), dianhydride with acetic acid di-tert-butyl ester (8CI);Diacetoxydi-t-butoxysilane;Diacetoxydi-tert-butoxysilane;

Article Data 8

Di-tert-butoxydiacetoxysilane Synthetic route

18395-80-7

di-t-butoxydichlorosilane

13170-23-5

di-t-butoxydiacetoxysilane

Conditions
ConditionsYield
With pyridine; acetic acid76%
With pyridine; sodium acetate76%
With NaCH3COO; pyridine76%
With CH3COOH; pyridine76%
18395-80-7

di-t-butoxydichlorosilane

64-19-7

acetic acid

13170-23-5

di-t-butoxydiacetoxysilane

Conditions
ConditionsYield
With pyridine
75-65-0

tert-butyl alcohol

562-90-3

tetraacetoxysilane

13170-23-5

di-t-butoxydiacetoxysilane

64-17-5

ethanol

13170-23-5

di-t-butoxydiacetoxysilane

C12H26O5Si

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 48h; Schlenk technique; Glovebox; Inert atmosphere;95%
624-76-0

Iodoethanol

13170-23-5

di-t-butoxydiacetoxysilane

C12H25IO5Si

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 72h; Schlenk technique; Glovebox; Inert atmosphere;93%
18395-80-7

di-t-butoxydichlorosilane

13170-23-5

di-t-butoxydiacetoxysilane

Conditions
ConditionsYield
With pyridine; acetic acid76%
With pyridine; sodium acetate76%
With NaCH3COO; pyridine76%
With CH3COOH; pyridine76%
18395-80-7

di-t-butoxydichlorosilane

64-19-7

acetic acid

13170-23-5

di-t-butoxydiacetoxysilane

Conditions
ConditionsYield
With pyridine
75-65-0

tert-butyl alcohol

562-90-3

tetraacetoxysilane

13170-23-5

di-t-butoxydiacetoxysilane

64-17-5

ethanol

13170-23-5

di-t-butoxydiacetoxysilane

C12H26O5Si

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 48h; Schlenk technique; Glovebox; Inert atmosphere;95%
624-76-0

Iodoethanol

13170-23-5

di-t-butoxydiacetoxysilane

C12H25IO5Si

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 72h; Schlenk technique; Glovebox; Inert atmosphere;93%

Di-tert-butoxydiacetoxysilane Specification

The Di-tert-butoxydiacetoxysilane, with the CAS registry number 13170-23-5, is also known as Diacetyl di-tert-butyl orthosilicate. It belongs to the product categories of Organics; Silicone series; Acetoxy Silanes; Crosslinkers; Crosslinking Agents. Its EINECS number is 236-112-3. This chemical's molecular formula is C12H24O6Si and formula weight is 292.40. What's more, both its IUPAC name and systematic name are the same which is called [Acetyloxy-bis[(2-methylpropan-2-yl)oxy]silyl] acetate. This chemical is colorless or yellowish transparent liquid.

Physical properties about this chemical are: (1)ACD/LogP: 4.66; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.66; (4)ACD/LogD (pH 7.4): 4.66; (5)ACD/BCF (pH 5.5): 2057.19; (6)ACD/BCF (pH 7.4): 2057.19; (7)ACD/KOC (pH 5.5): 8189.13; (8)ACD/KOC (pH 7.4): 8189.13; (9)#H bond acceptors: 6; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 8; (12)Polar Surface Area: 71.06 Å2; (13)Index of Refraction: 1.433; (14)Molar Refractivity: 73.33 cm3; (15)Molar Volume: 282.1 cm3; (16)Surface Tension: 27.7 dyne/cm; (17)Density: 1.036 g/cm3; (18)Flash Point: 100.8 °C; (19)Enthalpy of Vaporization: 51.54 kJ/mol; (20)Boiling Point: 276.8 °C at 760 mmHg; (21)Vapour Pressure: 0.00469 mmHg at 25°C; (22)Melting Point: -4 °C .

When you are using this chemical, please be cautious about it as the following:
This chemical may destroy living tissue on contact and may causes burns. Besides, it can irritate to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O[Si](OC(=O)C)(OC(C)(C)C)OC(C)(C)C)C
(2)InChI: InChI=1/C12H24O6Si/c1-9(13)15-19(16-10(2)14,17-11(3,4)5)18-12(6,7)8/h1-8H3
(3)InChIKey: OPARTXXEFXPWJL-UHFFFAOYAX

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